900000000000490003: Description inactivation indicator attribute value reference set (foundation metadata concept)

concepto de SNOMED CT\componente del modelo de SNOMED CT\concepto de metadato fundacional (metadato fundacional)\conjunto de referencias\conjunto de referencias de tipo atributo-valor\conjunto de referencias atributo-valor de motivo de inactivación de descripciones

Status: current, estado de definición de concepto necesario pero no suficiente (metadato del núcleo). Date: 31-Jan 2002. Module: módulo identificador para componentes del modelo de SNOMED CT (metadato del núcleo)

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
conjunto de referencias atributo-valor de motivo de inactivación de descripciones	es un[a]	conjunto de referencias de tipo atributo-valor	true	relación inferida	restricción existencial (metadato del núcleo)

Members	valueId
A rare severe genetic neurometabolic disease with characteristics of infantile-onset of progressive neurodevelopmental regression, optic atrophy with nystagmus and diffuse white matter disease. Affected individuals usually have central hypotonia that progresses to limb spasticity and hyperreflexia, eventually resulting in a vegetative state. Recurrent chest infections are frequently associated and seizures (usually generalized tonic-clonic) may occasionally be observed. Brain magnetic resonance imaging shows diffuse bilateral symmetric abnormalities in the cerebral periventricular white matter, with variable lesions in other areas but sparing the basal ganglia.	componente obsoleto (metadato fundacional)
A rare severe phenotypic variant of dyskeratosis congenita with onset in early childhood. The syndrome has features of dyskeratosis congenita (for example skin hyper/hypopigmentation, nail dystrophy, high risk of bone marrow failure and cancer, developmental delay sparse and fine hair) in conjunction with bilateral exudative retinopathy and intracranial calcifications.	componente obsoleto (metadato fundacional)
A rare skeletal disease with characteristics of symmetric shortening of the middle segments of limbs and short stature. It has been described in five families. In the upper limbs, the ulnae are very short, and the radii are bowed. The distal humerus has a dumbbell shape. The hands show progressive flexion contractures of the proximal interphalangeal joints. In the lower limbs, feet are fixed in plantar flexion so that the patients walk on their toe tips. All affected patients have normal craniofacial features and intelligence. Two micro duplications have been identified on chromosome 2 (2q31.1-q31.2), separated by a segment of normal copy number. In all families, the condition is transmitted as an autosomal dominant trait.	componente obsoleto (metadato fundacional)
A rare skeletal disorder belonging to the group of spondyloepimetaphyseal dysplasia. The disease has characteristics of progressive dwarfism with short trunk, protruding sternum, microcephaly and intellectual disability of varying severity. Caused by mutations of the DYM gene (18q21.1). The large majority of mutations identified in the gene predict a loss of function of its product. DYM is expressed in the majority of tissue and codes for Dymeclin, a protein that interacts with membranes of the Golgi apparatus, but its role within the cell is still unknown. Transmission is autosomal recessive.	componente obsoleto (metadato fundacional)
A rare skeletal disorder belonging to the group of spondyloepimetaphyseal dysplasia. The disease has characteristics of progressive dwarfism with short trunk, protruding sternum, microcephaly and mental retardation of varying severity. Caused by mutations of the DYM gene (18q21.1). The large majority of mutations identified in the gene predict a loss of function of its product. DYM is expressed in the majority of tissue and codes for Dymeclin, a protein that interacts with membranes of the Golgi apparatus, but its role within the cell is still unknown. Transmission is autosomal recessive.	componente obsoleto (metadato fundacional)
A rare skeletal dysplasia with characteristics of anisospondyly and multiple enchondromas in vertebrae and the metaphyseal and diaphyseal parts of long tubular bones, leading to kyphoscoliosis and lower limb asymmetry.	componente obsoleto (metadato fundacional)
A rare skeletal dysplasia with characteristics of peculiar facial anomalies, Pierre Robin sequence, cleft palate, shortening and bowing of long bones. Sexual ambiguity or female external genitalia is possible individuals with a male karyotype. The disorder is autosomal dominant; however, most cases are due to heterozygous de novo mutations in the SOX9 gene (localised to 17q24). In rare individuals the disorder is caused by chromosomal recombination (deletion or translocation) involving the region 17q24.	componente obsoleto (metadato fundacional)
A rare skeletal dysplasia with characteristics of peculiar facial anomalies, Pierre Robin sequence, cleft palate, shortening and bowing of long bones. Sexual ambiguity or female external genitalia is possible individuals with a male karyotype. The disorder is autosomal dominant; however, most cases are due to heterozygous de novo mutations in the SOX9 gene (localized to 17q24). In rare individuals the disorder is caused by chromosomal recombination (deletion or translocation) involving the region 17q24.	componente obsoleto (metadato fundacional)
A rare skeletal muscle disease with characteristics of eosinophilic infiltration and inflammatory lesions of the skeletal muscle tissue in the absence of an identifiable causative factor (for example parasitic infection, drug intake, systemic or malignant disease). Clinically patients may present focal or generalised muscle weakness and pain, difficulties with walking, motor clumsiness, as well as elevated serum creatine kinase levels and peripheral blood and/or bone marrow hypereosinophilia.	componente obsoleto (metadato fundacional)
A rare skeletal muscle disease with characteristics of eosinophilic infiltration and inflammatory lesions of the skeletal muscle tissue in the absence of an identifiable causative factor (for example parasitic infection, drug intake, systemic or malignant disease). Clinically patients may present focal or generalized muscle weakness and pain, difficulties with walking, motor clumsiness, as well as elevated serum creatine kinase levels and peripheral blood and/or bone marrow hypereosinophilia.	componente obsoleto (metadato fundacional)
A rare skin disease belonging to the spectrum of autoinflammatory syndromes with the triad of pyoderma gangrenosum (PG), suppurative hidradenitis (SH) and acne.	componente obsoleto (metadato fundacional)
A rare skin disease characterised by the association of sebaceous naevus and aplasia cutis congenita (usually on the scalp and face) in conjunction with limbal dermoid of the eye, a giant congenital melanocytic naevus and variable central nervous system abnormalities including seizures, hydrocephalus, neurocutaneous melanosis, arachnoid cysts, and diffuse unilateral hemisphere enlargement.	componente obsoleto (metadato fundacional)
A rare skin disease characterised by transient wrinkling of the skin, oedema, formation of whitish papules, pruritus, burning sensation or pain on the palms and/or soles in response to contact with water. The duration of exposure and water temperature affect the rate of development and intensity of the lesions. The condition is more common in females than in males and frequently occurs in patients with cystic fibrosis.	componente obsoleto (metadato fundacional)
A rare skin disease characterized by the association of sebaceous nevus and aplasia cutis congenita (usually on the scalp and face) in conjunction with limbal dermoid of the eye, a giant congenital melanocytic nevus and variable central nervous system abnormalities including seizures, hydrocephalus, neurocutaneous melanosis, arachnoid cysts, and diffuse unilateral hemisphere enlargement.	componente obsoleto (metadato fundacional)
A rare skin disease characterized by transient wrinkling of the skin, edema, formation of whitish papules, pruritus, burning sensation or pain on the palms and/or soles in response to contact with water. The duration of exposure and water temperature affect the rate of development and intensity of the lesions. The condition is more common in females than in males and frequently occurs in patients with cystic fibrosis.	componente obsoleto (metadato fundacional)
A rare skin disease with characteristics of a hamartomatous epidermal lesion presenting as a linear array of verrucous, hyperkeratotic papules that often coalesce into plaques and are formed along the lines of Blaschko. The condition is associated with involvement of other organ systems, mainly brain, eye and skeletal system. It is the result of mosaic post-zygotic mutations and most commonly presents at birth but may occur anytime during childhood rarely also in adulthood.	componente obsoleto (metadato fundacional)
A rare skin disorder characterised by erythrodermic peeling skin from birth with no obvious nail or hair-shaft abnormalities and other associated anomalies including diarrhoea, failure to thrive and severe hypoalbuminaemia resistant to correction by enteral or intravenous supplementation. An autosomal recessive mode of inheritance is highly probable. The prognosis is poor and infants die in the first months of life. There have been no further descriptions in the literature since 1992.	componente obsoleto (metadato fundacional)
A rare skin disorder characterized by erythrodermic peeling skin from birth with no obvious nail or hair-shaft abnormalities and other associated anomalies including diarrhea, failure to thrive and severe hypoalbuminemia resistant to correction by enteral or intravenous supplementation. An autosomal recessive mode of inheritance is highly probable. The prognosis is poor and infants die in the first months of life. There have been no further descriptions in the literature since 1992.	componente obsoleto (metadato fundacional)
A rare skin disorder with characteristics of the co-occurrence of sebaceous naevi with aplasia cutis congenita located directly adjacent or in close proximity and ocular abnormalities including limbal dermoids and coloboma of the conjunctiva.	componente obsoleto (metadato fundacional)
A rare skin disorder with characteristics of the co-occurrence of sebaceous nevi with aplasia cutis congenita located directly adjacent or in close proximity and ocular abnormalities including limbal dermoids and coloboma of the conjunctiva.	componente obsoleto (metadato fundacional)
A rare slow growing neuronal tumor seen more frequently in females than males, occurring most commonly in the cerebellum but occasionally in the supratentorial compartment or the fourth ventricle and presenting in the 4th to 6th decade of life with symptoms of dizziness, headache and gait instability. It often has a high rate of local recurrence.	componente obsoleto (metadato fundacional)
A rare slow growing neuronal tumour seen more frequently in females than males, occurring most commonly in the cerebellum but occasionally in the supratentorial compartment or the fourth ventricle and presenting in the 4th to 6th decade of life with symptoms of dizziness, headache and gait instability. It often has a high rate of local recurrence.	componente obsoleto (metadato fundacional)
A rare slow-growing uterine cancer with histological characteristics of small, well differentiated nests of basaloid cells resembling basal cell carcinoma of the skin, commonly associated with squamous cell carcinoma or squamous intraepithelial lesions. Patients are usually asymptomatic or present with dysfunctional vaginal bleeding, often with no observable lesion on the cervix. Infection with high-risk human papilloma virus (HPV) types (16 and 33) has been reported in some cases.	componente obsoleto (metadato fundacional)
A rare slowly progressive autosomal recessive distal myopathy with characteristics of early onset of predominantly distal muscle weakness and atrophy affecting lower leg extensor muscles, finger extensors and neck flexors. Muscle histology does not always show nemaline rods. The disease manifests initially in early childhood or young adulthood by foot drop but the first symptoms can be seen as early as one year of age. Caused by biallelic mutations (with at least one of them being missense mutation) in the gene NEB (2q22) which encodes the protein nebulin. The latter is expressed in the thin filaments of striated muscle and is required for the proper assembly of the thin filaments, for the maintenance of their lengths and for their contractile function. Transmission is autosomal recessive.	componente obsoleto (metadato fundacional)
A rare slowly progressive autosomal recessive syndromic cerebellar ataxia with characteristics of late-onset cerebellar dysfunction (including gait and limb ataxia, nystagmus and dysarthria), bilateral vestibulopathy (abnormal vestibulo-ocular reflex) and axonal sensory neuropathy. Variable features may include chronic cough and autonomic dysfunction. Brain imaging usually shows cerebellar atrophy.	componente obsoleto (metadato fundacional)
A rare slowly progressive cutaneous disease with characteristics of rock-hard skin bound firmly to the underlying tissues (mainly on the shoulders, lower back, buttocks and thighs), mild hypertrichosis and hyperpigmentation overlying the affected areas of skin, as well as limited joint mobility (mainly of large joints) with flexion contractures. Cutaneous nodules, affecting mostly distal interphalangeal joints, as well as extracutaneous manifestations, including diffuse entrapment neuropathy, scoliosis, a tiptoe gait and a narrow thorax, may be associated. Restrictive pulmonary changes, muscle weakness, short stature and growth delay have also been reported. No vascular hyperreactivity, immunologic abnormalities or visceral, muscular or bone involvement has been described.	componente obsoleto (metadato fundacional)
A rare slowly progressive form of systemic mastocytosis (SM) with characteristics of gradual accumulation of neoplastic mast cells in the visceral organs. Patients typically present with splenomegaly, hypercellular marrow and in most cases urticaria pigmentosa-like skin lesions. Although the aetiology is not fully understood, an activating mutation of KIT, usually KIT D816V, is found in the mast cells of virtually all cases. This mutation probably accounts for the abnormal accumulation of mast cells in organs/tissues.	componente obsoleto (metadato fundacional)
A rare slowly progressive form of systemic mastocytosis (SM) with characteristics of gradual accumulation of neoplastic mast cells in the visceral organs. Patients typically present with splenomegaly, hypercellular marrow and in most cases urticaria pigmentosa-like skin lesions. Although the etiology is not fully understood, an activating mutation of KIT, usually KIT D816V, is found in the mast cells of virtually all cases. This mutation probably accounts for the abnormal accumulation of mast cells in organs/tissues.	componente obsoleto (metadato fundacional)
A rare slowly progressive genetic peripheral neuropathy with characteristics of distal atrophy and weakness affecting the upper limbs (with a predilection for the thenar eminence) and subsequently the lower limbs, associated with unilateral or bilateral vocal cord paresis leading to hoarse voice, breathing difficulties and facial weakness.	componente obsoleto (metadato fundacional)
A rare soft tissue sarcoma composed predominantly of spindle-shaped neoplastic cells showing perineurial differentiation and displaying abundant cellular pleomorphism or anaplasia, frequent mitoses, tumor necrosis and high metastatic potential. It often presents as a soft, painless, solid mass in subcutaneous tissues of the trunk or limbs, but tumors have also been described in the facial area, mediastinum, retroperitoneum, pancreas, paravertebral column and the pelvic soft tissues. Frequent local recurrence and distant metastatic spread has been reported.	componente obsoleto (metadato fundacional)
A rare soft tissue sarcoma composed predominantly of spindle-shaped neoplastic cells showing perineurial differentiation and displaying abundant cellular pleomorphism or anaplasia, frequent mitoses, tumour necrosis and high metastatic potential. It often presents as a soft, painless, solid mass in subcutaneous tissues of the trunk or limbs, but tumours have also been described in the facial area, mediastinum, retroperitoneum, pancreas, paravertebral column and the pelvic soft tissues. Frequent local recurrence and distant metastatic spread has been reported.	componente obsoleto (metadato fundacional)
A rare soft tissue tumor characterized by high incidence of local recurrence, regional lymph node involvement and distant metastases. It commonly affects the soft tissue under the skin of a finger, hand, forearm, lower leg or foot, less often other areas of the body.	componente obsoleto (metadato fundacional)
A rare soft tissue tumour characterised by high incidence of local recurrence, regional lymph node involvement and distant metastases. It commonly affects the soft tissue under the skin of a finger, hand, forearm, lower leg or foot, less often other areas of the body.	componente obsoleto (metadato fundacional)
A rare spondyloepimetaphyseal dysplasia with the clinical manifestations of coarse facies, short neck, short trunk dwarfism with barrel-shaped chest and rhizomelic limb shortening, as well as specific radiological features and normal intelligence.	componente obsoleto (metadato fundacional)
A rare spondyloepiphyseal dysplasia with characteristics of progressive joint contractures with premature degenerative joint disease, particularly in the knee, hip, and finger joints. Patients are of normal height and present with gait problems, joint pain and enlarged joints with joint restriction and contractures. Radiological features include generalised platyspondyly, hypoplastic ilia, epiphyseal flattening with metaphyseal splaying of the tubular bones and broad, elongated femoral necks with marked coxa valga. Histopathologic examination of cartilage shows PAS-positive cytoplasmic inclusion bodies in chondrocytes.	componente obsoleto (metadato fundacional)
A rare spondyloepiphyseal dysplasia with characteristics of progressive joint contractures with premature degenerative joint disease, particularly in the knee, hip, and finger joints. Patients are of normal height and present with gait problems, joint pain and enlarged joints with joint restriction and contractures. Radiological features include generalized platyspondyly, hypoplastic ilia, epiphyseal flattening with metaphyseal splaying of the tubular bones and broad, elongated femoral necks with marked coxa valga. Histopathologic examination of cartilage shows PAS-positive cytoplasmic inclusion bodies in chondrocytes.	componente obsoleto (metadato fundacional)
A rare sterol biosynthesis disorder characterised by microcephaly, bilateral congenital cataract, mild developmental delay, growth delay with short stature, psoriasiform dermatitis of variable severity and immune dysregulation. Behavioural disorder, joint contractures and arthralgia have also been described.	componente obsoleto (metadato fundacional)
A rare sterol biosynthesis disorder characterized by microcephaly, bilateral congenital cataract, mild developmental delay, growth delay with short stature, psoriasiform dermatitis of variable severity and immune dysregulation. Behavioral disorder, joint contractures and arthralgia have also been described.	componente obsoleto (metadato fundacional)
A rare subcutaneous tissue disease with characteristics of growth of symmetric non-encapsulated masses of adipose tissue mostly around the face and neck with variable clinical repercussions (for example reduced neck mobility, compression of respiratory structures). Some cases with autosomal dominant inheritance patterns or suspected mitochondrial inheritance have been described.	componente obsoleto (metadato fundacional)
A rare subtype of Joubert syndrome and related disorders with characteristics of the neurological features of Joubert syndrome associated with both renal and ocular disease. Prevalence is unknown. Patient’s present with retinal involvement (manifesting with either Leber congenital amaurosis or progressive retinal dystrophy) and nephronophthisis (usually juvenile). Retinal involvement is present at birth or may manifest later in life. Juvenile nephronophthisis usually becomes clinically symptomatic towards the late first decade or the early second decade of life. About 50% of patients carry mutations in the CEP290 gene (12q21.33), the syndrome is transmitted in an autosomal recessive manner.	componente erróneo (metadato fundacional)
A rare subtype of Joubert syndrome and related disorders with characteristics of the neurological features of Joubert syndrome associated with both renal and ocular disease. Prevalence is unknown. The patient presents with retinal involvement (manifesting with either Leber congenital amaurosis or progressive retinal dystrophy) and nephronophthisis (usually juvenile). Retinal involvement is present at birth or may manifest later in life. Juvenile nephronophthisis usually becomes clinically symptomatic towards the late first decade or the early second decade of life. About 50% of patients carry mutations in the CEP290 gene (12q21.33), the syndrome is transmitted in an autosomal recessive manner.	componente obsoleto (metadato fundacional)
A rare subtype of Joubert syndrome with manifestation of the neurological features of Joubert Syndrome associated with renal disease, in the absence of retinopathy. Prevalence is unknown. In most cases the renal disease manifests as juvenile nephronophthisis, with onset of clinical symptoms in the late first/early second decade of life, although in rare cases there may be infantile nephronophthisis, with onset in the first years of life. The most commonly mutated genes in this subtype are NPHP1 (2q13) and RPGRIP1L (16q12.2) with autosomal recessive inheritance.	componente obsoleto (metadato fundacional)
A rare subtype of Leigh syndrome with clinical characteristics of encephalopathy, lactic acidosis, seizures, cardiomyopathy, respiratory disorders and developmental delay. Onset in infancy or early childhood resulting from maternally-inherited mutations in mitochondrial DNA.	componente obsoleto (metadato fundacional)
A rare subtype of acute myeloid leukaemia with recurrent cytogenetic abnormalities characterised by clonal proliferation of myeloid blasts with predominantly megakaryoblastic differentiation in the bone marrow and blood, often with extensive infiltration of the abdominal organs. It occurs typically in infants and usually presents with hepatosplenomegaly, anaemia, thrombocytopenia and nonspecific symptoms related to ineffective haematopoesis (fatigue, bleeding and bruising, recurrent infections). Myelofibrosis and fibrosis of other infiltrated organs is also characteristic of this disease.	componente obsoleto (metadato fundacional)
A rare subtype of acute myeloid leukemia with recurrent cytogenetic abnormalities characterized by clonal proliferation of myeloid blasts with predominantly megakaryoblastic differentiation in the bone marrow and blood, often with extensive infiltration of the abdominal organs. It occurs typically in infants and usually presents with hepatosplenomegaly, anemia, thrombocytopenia and nonspecific symptoms related to ineffective hematopoesis (fatigue, bleeding and bruising, recurrent infections). Myelofibrosis and fibrosis of other infiltrated organs is also characteristic of this disease.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal dominant Charcot-Marie-Tooth disease type 2 with characteristics of adolescent to adulthood-onset of symmetrical, slowly progressive distal muscle weakness and atrophy (with a predominant weakness of the distal lower limbs) associated with reduced or absent deep tendon reflexes, pes cavus and mild to moderated deep sensory impairment. There is evidence this disease is caused by a heterozygous loss-of-function mutation in the DHTKD1 gene on chromosome 10p14.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal dominant intermediate Charcot-Marie-Tooth disease with characteristics of debilitating neuropathic pain associated with mild distal symmetrical lower limb sensory loss and mild or absent motor dysfunction. Patients typically manifest with burning, aching, shooting or throbbing pain and intermittent paraesthesia in toes, heels and ankles.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal dominant intermediate Charcot-Marie-Tooth disease with characteristics of debilitating neuropathic pain associated with mild distal symmetrical lower limb sensory loss and mild or absent motor dysfunction. Patients typically manifest with burning, aching, shooting or throbbing pain and intermittent paresthesia in toes, heels and ankles.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal recessive intermediate Charcot-Marie-Tooth (CMT) disease with characteristics of childhood to adulthood-onset of progressive, moderate to severe, predominantly distal, mostly lower limb muscle weakness and atrophy, foot deformities (including pes cavus and hammer toes), absent deep tendon reflexes and distal sensory loss associated with decreased motor and sensory nerve conduction velocities and features of both demyelinating and axonal neuropathy on sural nerve biopsy. Caused by homozygous or compound heterozygous mutation in the PLEKHG5 gene on chromosome 1p36.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal recessive limb girdle muscular dystrophy characterised by atrioventricular block resulting in repeated syncope episodes, elevated creatine kinase serum levels and adult-onset of slowly progressive proximal limb skeletal muscle weakness and atrophy. Muscular dystrophic changes observed in muscle biopsy include diameter variability, increased central nuclei and presence of necrotic and regenerating fibres.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal recessive limb girdle muscular dystrophy characterized by atrioventricular block resulting in repeated syncope episodes, elevated creatine kinase serum levels and adult-onset of slowly progressive proximal limb skeletal muscle weakness and atrophy. Muscular dystrophic changes observed in muscle biopsy include diameter variability, increased central nuclei and presence of necrotic and regenerating fibers.	componente obsoleto (metadato fundacional)
A rare subtype of autosomal recessive limb-girdle muscular dystrophy disorder with characteristics of infantile to childhood-onset of slowly progressive, principally proximal shoulder and/or pelvic-girdle muscular weakness that typically presents with positive Gowers' sign and is associated with elevated creatine kinase levels, hyporeflexia, joint and achilles tendon contractures and muscle hypertrophy usually of the thighs, calves and/or tongue. Other highly variable features include cerebellar, cardiac and ocular abnormalities.	componente obsoleto (metadato fundacional)
A rare subtype of axonal hereditary motor and sensory neuropathy characterised by early-onset axial hypotonia, generalised muscle weakness, absent deep tendon reflexes and decreased muscle mass. Electromyography reveals decreased motor nerve conduction velocities with markedly reduced sensory and motor amplitudes. There is evidence the disease is caused by homozygous or compound heterozygous mutation in the TRIM2 gene on chromosome 4q.	componente obsoleto (metadato fundacional)
A rare subtype of axonal hereditary motor and sensory neuropathy characterized by early-onset axial hypotonia, generalized muscle weakness, absent deep tendon reflexes and decreased muscle mass. Electromyography reveals decreased motor nerve conduction velocities with markedly reduced sensory and motor amplitudes. There is evidence the disease is caused by homozygous or compound heterozygous mutation in the TRIM2 gene on chromosome 4q.	componente obsoleto (metadato fundacional)
A rare subtype of axonal hereditary motor and sensory neuropathy with characteristics of distal muscle weakness and atrophy (principally of peroneal muscles) associated with distal sensory loss (tactile, vibration), pes cavus present since infancy or childhood and axonal swelling with neurofilament accumulation on nerve biopsy. Other features may include hand muscle involvement, hypo/areflexia, gait disturbances, muscle cramps, toe abnormalities and mild cardiomyopathy. There is evidence this disease is caused by heterozygous mutation in the DCAF8 gene on chromosome 1q23.	componente obsoleto (metadato fundacional)
A rare subtype of axonal hereditary motor and sensory neuropathy with characteristics of progressive distal muscle weakness and atrophy of both the lower and upper limbs, absent or reduced deep tendon reflexes, mild sensory loss, foot drop and pes cavus leading eventually to wheelchair dependance. Some patients present with early hypotonia and delayed motor development. Scoliosis and variable autonomic disturbances may be associated.	componente obsoleto (metadato fundacional)
A rare subtype of distal arthrogryposis syndrome with characteristics of arthrogryposis multiplex congenita affecting the hands, feet, ankle, shoulders and/or neck, with camptodactyly of the fingers and limited knee and hip extension, associated with asymmetric ptosis and, less frequently, other ocular manifestations (for example ophthalmoplegia, strabismus). Affected individuals frequently have a bulbous nose, furrowed tongue, micro/retrognathia, a short neck, congenital hip dislocation, clubfeet, scoliosis and short stature. There is evidence the disease is caused by homozygous or compound heterozygous mutation in the ECEL1 gene on chromosome 2q36.	componente obsoleto (metadato fundacional)
A rare subtype of dystrophic epidermolysis bullosa characterised by generalised blistering at birth that usually regresses within the first 6 to 24 months of life. Less than 30 cases have been reported to date. The disease usually manifests at birth. Skin blisters generally affect the whole body. Blisters can also affect the oral cavity. Disease activity usually ceases within the first 6 to 24 months of life. However, nail dystrophy and some degree of skin fragility can persist in adulthood. Caused by mutations within the type VII collagen gene (COL7A1). Mutations in this gene lead to reduced amounts or an alteration in function of collagen VII. The condition is usually inherited in an autosomal dominant manner, but can also rarely be transmitted as an autosomal recessive trait.	componente obsoleto (metadato fundacional)
A rare subtype of dystrophic epidermolysis bullosa characterized by generalized blistering at birth that usually regresses within the first 6 to 24 months of life. Less than 30 cases have been reported to date. The disease usually manifests at birth. Skin blisters generally affect the whole body. Blisters can also affect the oral cavity. Disease activity usually ceases within the first 6 to 24 months of life. However, nail dystrophy and some degree of skin fragility can persist in adulthood. Caused by mutations within the type VII collagen gene (COL7A1). Mutations in this gene lead to reduced amounts or an alteration in function of collagen VII. The condition is usually inherited in an autosomal dominant manner, but can also rarely be transmitted as an autosomal recessive trait.	componente obsoleto (metadato fundacional)
A rare subtype of dystrophic epidermolysis bullosa that shows no blistering and that has characteristics of dystrophic or absent nails. Prevalence is unknown. Approximately ten families have been reported to date. However, this variant may be overlooked because of negligible clinical implications. Onset is usually at birth or during infancy. Except from nail involvement, no other cutaneous or extracutaneous symptoms are observed. Nail deformity is often limited to toenails that can appear thickened and shortened. Caused by mutations within the type VII collagen gene (COL7A1). It usually follows an autosomal dominant pattern of inheritance. One family with an autosomal recessive inheritance has also been reported.	componente obsoleto (metadato fundacional)
A rare subtype of indolent systemic mastocytosis with characteristics of isolated bone marrow involvement without skin lesions, low burden of neoplastic mast cells and often normal or near normal serum tryptase levels. The KIT D816V mutation is present in the majority of cases.	componente obsoleto (metadato fundacional)
A rare subtype of low-grade glioma of the central nervous system characterised by a well circumscribed, often cystic, brain tumour with a discrete mural nodule and long, hair-like projections that extend from the neoplastic astrocytes. Depending on the primary localisation and the size of the tumour, patients can present with signs of raised intracranial pressure (headache, vomiting, papilloedema), blurred vision, decreased visual acuity, ataxia and/or nystagmus, among others. It is most commonly located in the cerebellum, but occurrence in the hypothalamus, brain stem, optic chiasma, and hemispheres has also been reported.	componente obsoleto (metadato fundacional)
A rare subtype of low-grade glioma of the central nervous system characterized by a well circumscribed, often cystic, brain tumor with a discrete mural nodule and long, hair-like projections that extend from the neoplastic astrocytes. Depending on the primary localization and the size of the tumor, patients can present with signs of raised intracranial pressure (headache, vomiting, papilledema), blurred vision, decreased visual acuity, ataxia and/or nystagmus, among others. It is most commonly located in the cerebellum, but occurrence in the hypothalamus, brain stem, optic chiasma, and hemispheres has also been reported.	componente obsoleto (metadato fundacional)
A rare subtype of malignant mixed epithelial and mesenchymal neoplasm composed of benign or mildly atypical glandular elements and a surrounding low-grade malignant stroma, often containing heterologous elements, such as areas of sex-cord-like or smooth muscle differentiation. It usually presents with vaginal bleeding or discharge, lower abdominal pain and/or a cervical mass or polyp. The neoplasm may arise from pre-existing endometriosis and patients may have a history of recurrent cervical polyps.	componente obsoleto (metadato fundacional)
A rare subtype of mixed epithelial-mesenchymal tumor, often presenting as a large, exophytic polypoid lesion, which may extend through the cervix, composed of benign or atypical epithelium and low-grade malignant stroma. It usually presents with dysfunctional bleeding or vaginal discharge and less frequently abdominal pain. Association with long-term unopposed estrogen therapy, tamoxifen therapy and a history of pelvic radiation has been reported.	componente obsoleto (metadato fundacional)
A rare subtype of mixed epithelial-mesenchymal tumour, often presenting as a large, exophytic polypoid lesion, which may extend through the cervix, composed of benign or atypical epithelium and low-grade malignant stroma. It usually presents with dysfunctional bleeding or vaginal discharge and less frequently abdominal pain. Association with long-term unopposed oestrogen therapy, tamoxifen therapy and a history of pelvic radiation has been reported.	componente obsoleto (metadato fundacional)
A rare subtype of orofaciodigital syndrome with sporadic occurrence and characteristics of cardiac (septum hypertrophy) and central nervous system abnormalities (myelomeningocele, Sylvius aqueduct stenosis, corpus callosum agenesis, vermis hypoplasia), in addition to oral, facial and digital malformations (gingival frenulum, bifid tongue, supernumerary teeth, macrocephaly, hypertelorism, pre- and post-axial polydactyly in hands, preaxial polydactyly in feet and club feet). Skeletal anomalies, such as short tibiae and central, Y-shaped metacarpals are also associated.	componente obsoleto (metadato fundacional)
A rare subtype of orofaciodigital syndrome, with autosomal recessive inheritance and C2CD3 mutations. The disease has characteristics of severe microcephaly, trigonocephaly, severe intellectual disability and micropenis, in addition to oral, facial and digital malformations (gingival frenulum, lingual hamartomas, cleft/lobulated tongue, cleft palate, telecanthus, up-slanting palpebral fissures, microretrognathia, postaxial polydactyly of hands and duplication of hallux). Corpus callosum agenesis and vermis hypoplasia with molar tooth sign on brain imaging are also associated.	componente obsoleto (metadato fundacional)
A rare subtype of orofaciodigital syndrome, with sporadic occurrence and characteristics of cardiac (mitral and tricuspid valve dysplasia) and neuropsychiatric manifestations (epilepsy, depression), in addition to oral, facial and digital malformations (lingual hamartomas, cleft lip, and brachydactyly, clinodactyly, syndactyly of hands and feet). Leukoaraiosis on brain MRI examination is also associated.	componente obsoleto (metadato fundacional)
A rare subtype of posterior corneal dystrophy with characteristics of congenital ground glass corneal clouding or a diffuse corneal haze, and blurred vision in male patients. Prevalence of this rare corneal dystrophy is unknown. Males are affected more severely than females. The condition is progressive in males and non-progressive in females. Has been mapped to the long arm of the X-chromosome (Xq25) but the causative gene has not been identified. Transmission is X-linked recessive.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma arising from the renal tubular epithelium and showing a papillary growth pattern, which typically manifests with haematuria, flank pain, palpable abdominal mass or nonspecific symptoms, such as fatigue, weight loss or fever. Symptoms related to metastatic spread, such as bone pain or persistent cough, are frequently associated since early diagnosis is not common. It is typically multifocal, bilateral, and in most cases sporadic, although different hereditary syndromes may predispose to the development of papillary renal cell carcinoma.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma arising from the renal tubular epithelium and showing a papillary growth pattern, which typically manifests with hematuria, flank pain, palpable abdominal mass or nonspecific symptoms, such as fatigue, weight loss or fever. Symptoms related to metastatic spread, such as bone pain or persistent cough, are frequently associated since early diagnosis is not common. It is typically multifocal, bilateral, and in most cases sporadic, although different hereditary syndromes may predispose to the development of papillary renal cell carcinoma.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma characterised histologically by tubular architecture and sheets of spindle cells embedded in a mucinous/myxoid stroma and macroscopically by a solid, generally well-circumscribed, partially encapsulated tumour of variable size, with a homogenously coloured, bulging cut surface. Occasionally containing areas of haemorrhage or necrosis, usually located in the cortex. Patients can present abdominal/flank pain, abdominal mass and/or haematuria, however most are asymptomatic and tumour is discovered incidentally. Indolent behaviour is frequent and association with nephrolithiasis and end-stage kidney disease had been noted.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma characterized histologically by tubular architecture and sheets of spindle cells embedded in a mucinous/myxoid stroma and macroscopically by a solid, generally well-circumscribed, partially encapsulated tumor of variable size, with a homogenously colored, bulging cut surface. Occasionally containing areas of hemorrhage or necrosis, usually located in the cortex. Patients can present abdominal/flank pain, abdominal mass and/or hematuria, however most are asymptomatic and tumor is discovered incidentally. Indolent behavior is frequent and association with nephrolithiasis and end-stage kidney disease had been noted.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma with recurrent genetic abnormalities, harboring rearrangements of the TFE3 (Xp11 t-RCC) or TFEB [t(6;11) t-RCC] genes. The t(6;11) t-RCC has distinctive histologic features of biphasic appearance with larger epitheloid and smaller eosinophilic cells. The symptoms are usually non-specific and include hematuria, flank pain, palpable abdominal mass and/or systemic symptoms of anemia, fatigue and fever.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma with recurrent genetic abnormalities, harbouring rearrangements of the TFE3 (Xp11 t-RCC) or TFEB [t(6;11) t-RCC] genes. The t(6;11) t-RCC has distinctive histologic features of biphasic appearance with larger epitheloid and smaller eosinophilic cells. The symptoms are usually non-specific and include haematuria, flank pain, palpable abdominal mass and/or systemic symptoms of anaemia, fatigue and fever.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma, occurring in the context of end-stage kidney disease and acquired cystic kidney disease, characterised by a usually well circumscribed, solid, multifocal, bilateral tumour with inter or intracellular micro lumen formation (leading to cribiform architecture). Tumours are often diagnosed incidentally in early stages, although complications caused by renal cysts (dull flank or abdominal pain, fever) or renal parenchymal bleeding may mask the underlying neoplastic process. Most have an indolent behaviour.	componente obsoleto (metadato fundacional)
A rare subtype of renal cell carcinoma, occurring in the context of end-stage kidney disease and acquired cystic kidney disease, characterized by a usually well circumscribed, solid, multifocal, bilateral tumor with inter or intracellular micro lumen formation (leading to cribiform architecture). Tumors are often diagnosed incidentally in early stages, although complications caused by renal cysts (dull flank or abdominal pain, fever) or renal parenchymal bleeding may mask the underlying neoplastic process. Most have an indolent behavior.	componente obsoleto (metadato fundacional)
A rare subtype of type 1 autosomal dominant cerebellar ataxia with characteristics of cerebellar ataxia, tremor and cognitive impairment. Prevalence is unknown. Fewer than 80 patients affected by the disease have been identified to date. Age of onset is from 20 to 66 years. Genetic testing has shown that patients originally classified under SCA15 and SCA16 have the same subtype caused by a deletion in the inositol 1,4,5-triphosphate receptor 1 ITPR1 gene (3p26.1). Prognosis is generally good and life-shortening events do not usually occur.	componente obsoleto (metadato fundacional)
A rare superficial pemphigus disease characterised by severe intractable pruritus with erythematous or urticarial plaques and vesicles organised in a herpetiform pattern. Mucosae are generally spared. Eosinophilia in peripheral blood and low titres of circulating autoantibodies are observed in many cases. Histologically, minimal or no apparent acantholysis is associated.	componente obsoleto (metadato fundacional)
A rare superficial pemphigus disease characterized by severe intractable pruritus with erythematous or urticarial plaques and vesicles organized in a herpetiform pattern. Mucosae are generally spared. Eosinophilia in peripheral blood and low titers of circulating autoantibodies are observed in many cases. Histologically, minimal or no apparent acantholysis is associated.	componente obsoleto (metadato fundacional)
A rare syndrome characterised by hypokalaemic metabolic alkalosis in combination with significant hypomagnesaemia and low urinary calcium excretion. The disease presents mainly in adolescents and adults but also encountered in children, as early as in the neonatal period. Caused by biallelic inactivating mutations in the SLC12A3 gene encoding the thiazide-sensitive sodium-chloride cotransporter NCC expressed in the apical membrane of cells lining the distal convoluted tubule. More than 350 different NCC mutations throughout the whole protein have been identified.	componente obsoleto (metadato fundacional)
A rare syndrome characterized by hypokalemic metabolic alkalosis in combination with significant hypomagnesemia and low urinary calcium excretion. The disease presents mainly in adolescents and adults but also encountered in children, as early as in the neonatal period. Caused by biallelic inactivating mutations in the SLC12A3 gene encoding the thiazide-sensitive sodium-chloride cotransporter NCC expressed in the apical membrane of cells lining the distal convoluted tubule. More than 350 different NCC mutations throughout the whole protein have been identified.	componente obsoleto (metadato fundacional)
A rare syndrome comprising hypocalcified-hypoplastic tooth enamel, onycholysis with subungual hyperkeratosis, and hypohidrosis.	componente obsoleto (metadato fundacional)
A rare syndrome consisting of growth retardation, facial dysmorphism, camptodactyly and skeletal anomalies. To date only eight cases have been reported in the literature. Dysmorphic features include flat face, epicanthic folds, telecanthus, small downturned mouth, small ears with attached lobule and abnormal dental eruption and occlusion. Some patients had psychomotor development delayed. The reported cases suggest the condition is hereditary and is transmitted as an autosomal recessive trait.	componente obsoleto (metadato fundacional)
A rare syndrome described in two sisters of Mennonite descent, with characteristics of sparse hair, osteopenia, intellectual disability, minor facial abnormalities, joint laxity and hypotonia. There have been no further descriptions in the literature since 1992.	componente obsoleto (metadato fundacional)
A rare syndrome of peripheral and cranial nerve dysfunction in patients with haematologic malignancies, mostly non-Hodgkin's lymphoma or acute leukaemia, characterised by painful or painless involvement of peripheral or cranial nerves or nerve roots. The clinical presentation is diverse depending on the site involved and includes plexopathy, mononeuritis multiplex, peripheral neuropathy, radiculopathy and cranial nerve palsies.	componente obsoleto (metadato fundacional)
A rare syndrome of peripheral and cranial nerve dysfunction in patients with hematologic malignancies, mostly non-Hodgkin's lymphoma or acute leukemia, characterized by painful or painless involvement of peripheral or cranial nerves or nerve roots. The clinical presentation is diverse depending on the site involved and includes plexopathy, mononeuritis multiplex, peripheral neuropathy, radiculopathy and cranial nerve palsies.	componente obsoleto (metadato fundacional)
A rare syndrome that is classically defined by the clinical triad of fibrous dysplasia of bone, cafe-au-lait skin spots and precocious puberty. The disease can involve single or multiple skeletal sites and presents with a limp and/or pain and occasionally, a pathologic fracture. Scoliosis is common and may be progressive. The disease results from somatic mutations of the GNAS gene, specifically mutations in the cAMP-regulating protein, Gs alpha. The extent of the disease is determined by the proliferation, migration and survival of the cell in which the mutation spontaneously occurs during embryonic development. The disease is rarely associated with malignancy however malignant transformation of fibrous dysplasia lesions occurs in probably less than 1% patients.	componente obsoleto (metadato fundacional)
A rare syndrome that presents with recurrent aphthous ulcers and relapsing polychondritis, and often but not always is accompanied by the features of Behcet's syndrome, which include genital ulcers and uveitis.	componente obsoleto (metadato fundacional)
A rare syndrome with characteristics of camptodactyly, muscle hypoplasia and weakness, skeletal anomalies, facial dysmorphism and abnormal dermatoglyphics. Dysmorphic features include facial asymmetry, hypertelorism, broad nasal bridge, long philtrum and a small mouth. Winging scapulae, scoliosis, syndactyly and clinodactyly are commonly observed. The affected patients usually have normal mental development. The molecular basis of the syndrome has not yet been elucidated.	componente obsoleto (metadato fundacional)
A rare syndrome with characteristics of facial dysmorphism, intellectual deficit and costovertebral abnormalities. To date, 13 cases have been reported in the literature. Dysmorphic features include brachycephaly, hypertelorism, broad nasal bridge, large philtrum, triangular-shaped mouth and micrognathia. There is often synophrys and a low hairline on the back. Costovertebral abnormalities are always present: short, bifid or fused ribs, bony bridges joining the posterior arches in some ribs, hemi vertebrae. Intellectual deficit is constant but the severity varies and patients also have cerebral abnormalities: cortical atrophy, hypoplasia of the corpus callosum and cerebellar vermis.	componente obsoleto (metadato fundacional)
A rare syndrome with characteristics of hypereosinophilia produced by clonal eosinophils derived from neoplastic stem cells in the absence of any secondary cause of eosinophilia and persisting for at least six months. The condition is associated with signs of organ infiltration, dysfunction and damage. Clinical manifestations are highly variable depending on the organ systems involved, and include dermatologic, pulmonary, cardiac, gastrointestinal and cerebral manifestations among others.	componente obsoleto (metadato fundacional)
A rare syndrome with characteristics of onset growth retardation (low birth weight and short stature), hypotonia, developmental delay and intellectual disability associated with microcephaly and craniofacial (low anterior hairline, hypotelorism, thick lips with carp-shaped mouth, high-arched palate, low-set ears), cardiac (conotruncal heart malformations such as tetralogy of Fallot and skeletal (hypoplastic thumbs and first metacarpals) abnormalities.	componente erróneo (metadato fundacional)
A rare syndrome with characteristics of onset growth retardation (low birth weight and short stature), hypotonia, developmental delay and intellectual disability associated with microcephaly and craniofacial (low anterior hairline, hypotelorism, thick lips with carp-shaped mouth, high-arched palate, low-set ears), cardiac (conotruncal heart malformations such as tetralogy of Fallot) and skeletal (hypoplastic thumbs and first metacarpals) abnormalities.	componente erróneo (metadato fundacional)
A rare syndrome with characteristics of palmoplantar hyperkeratosis, severe early-onset periodontitis, onychogryposis, pes planus, arachnodactyly and acroosteolysis. The syndrome presents with severe and extensive skin manifestations. Severe, early-onset progressive periodontitis that affects both the deciduous and permanent dentitions and presents with gingival inflammation and alveolar bone destruction is a hallmark of the disease. Onychogryposis, arachnodactyly, acroosteolysis and pes planus are additional features that help to distinguish from other forms of palmoplantar hyperkeratosis. The syndrome is caused by germline mutations in the lysosomal protease cathepsin C (CTSC) gene mapped to chromosome 11q14.1-q14.3. It is transmitted as an autosomal recessive trait.	componente obsoleto (metadato fundacional)
A rare syndrome with characteristics of pre-natal onset growth retardation (low birth weight and short stature), hypotonia, developmental delay and intellectual disability associated with microcephaly and craniofacial (low anterior hairline, hypotelorism, thick lips with carp-shaped mouth, high-arched palate, low-set ears), cardiac (conotruncal heart malformations such as tetralogy of Fallot) and skeletal (hypoplastic thumbs and first metacarpals) abnormalities.	componente obsoleto (metadato fundacional)
A rare syndrome with characteristics of split-hand and split-foot deformity and ocular abnormalities mainly a congenital nystagmus. Ten cases from four families have been reported in the literature. In some cases the hands are monodactylous. The affected patients have normal mental development. The condition seems to be autosomal dominant with a relatively high proportion of gonadal mosaicism.	componente obsoleto (metadato fundacional)
A rare syndrome with combined immunodeficiency and characteristics of intrauterine and postnatal growth retardation, chronic neutropenia, and natural killer (NK) cell deficiency due a defect in DNA replication leading to blockade of immune cell differentiation in the bone marrow, particularly affecting NK cells. Other clinical features include recurrent viral and bacterial infections and eczema along with mild facial dysmorphism.	error en descripción de gramática (metadato fundacional)
A rare syndrome with combined immunodeficiency and characteristics of intrauterine and postnatal growth retardation, chronic neutropenia, and natural killer (NK) cell deficiency due to a defect in DNA replication leading to blockade of immune cell differentiation in the bone marrow, particularly affecting NK cells. Other clinical features include recurrent viral and bacterial infections and eczema along with mild facial dysmorphism.	componente obsoleto (metadato fundacional)
A rare syndrome with combined immunodeficiency with characteristics of a variable clinical presentation ranging from asymptomatic individuals to potentially life-threatening, recurrent bacterial infections associated with progressive loss of serum immunoglobulins and B cells. There is evidence the disease is caused by heterozygous mutation in the IKZF1 gene on chromosome 7p12.	componente obsoleto (metadato fundacional)

Start Previous Page 193 of 7255 Next End

Reference Sets

conjunto de referencias descriptivas de la estructura de otros conjuntos de referencias

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
2911447019	conjunto de referencias atributo-valor de motivo de inactivación de descripciones	es	sinónimo (metadato del núcleo)	Active	uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo)	Latin American Spanish extension module
2911569012	conjunto de referencias atributo-valor de motivo de inactivación de descripciones (metadato fundacional)	es	descripción completa	Active	uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo)	Latin American Spanish extension module
900000000001069012	Description inactivation indicator attribute value reference set	en	sinónimo (metadato del núcleo)	Active	uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo)	módulo identificador para componentes del modelo de SNOMED CT (metadato del núcleo)
900000000001070013	Description inactivation indicator reference set	en	sinónimo (metadato del núcleo)	Active	uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo)	módulo identificador para componentes del modelo de SNOMED CT (metadato del núcleo)
900000000001071012	Description inactivation indicator attribute value reference set (foundation metadata concept)	en	descripción completa	Active	uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo)	módulo identificador para componentes del modelo de SNOMED CT (metadato del núcleo)