860820000: Hypoplasia of cranial sinus (disorder)

concepto de SNOMED CT\Clinical finding (finding)\...

\Head finding (finding)\hallazgo vascular intracerebral\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\Head finding (finding)\hallazgo vascular intracerebral\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\Head finding (finding)\Disorder of head (disorder)\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\Head finding (finding)\Disorder of head (disorder)\anomalía congénita de la cabeza\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)

\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\hallazgo vascular intracerebral\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\hallazgo vascular intracerebral\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\hallazgo venoso\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\hallazgo venoso\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\hallazgo venoso\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\Disorder of soft tissue\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\Disorder of soft tissue\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\Disorder of soft tissue\Disorder of blood vessel (disorder)\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\Disorder of soft tissue\Disorder of blood vessel (disorder)\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo general relacionado con partes blandas (hallazgo)\Disorder of soft tissue\Disorder of blood vessel (disorder)\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)

\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Cerebrovascular disease\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Cerebrovascular disease\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\hallazgo vascular intracerebral\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\hallazgo vascular intracerebral\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\hallazgo venoso\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\hallazgo venoso\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\hallazgo venoso\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\hallazgo en el sistema cardiovascular\hallazgo en vaso sanguíneo\Disorder of blood vessel (disorder)\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)

\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\Congenital cardiovascular disorder (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\Congenital cardiovascular disorder (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\malformación congénita\anomalía congénita de la cabeza\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\malformación congénita\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\malformación congénita\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno fetal y/o neonatal\enfermedad congénita\malformación congénita\Congenital anomaly of cardiovascular system\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Congenital cardiovascular disorder (disorder)\Congenital anomaly of cardiovascular system\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Cerebrovascular disease\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Cerebrovascular disease\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\trastorno de sistema corporal\Disorder of cardiovascular system (disorder)\Disorder of blood vessel (disorder)\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of head (disorder)\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of head (disorder)\anomalía congénita de la cabeza\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of soft tissue\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of soft tissue\Disorder of blood vessel (disorder)\Congenital vascular disorder (disorder)\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of soft tissue\Disorder of blood vessel (disorder)\trastorno venoso\Abnormality of systemic vein (disorder)\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of soft tissue\Disorder of blood vessel (disorder)\trastorno venoso\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Disorder of soft tissue\Disorder of blood vessel (disorder)\trastorno venoso\Disorder of intracranial venous sinus (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Developmental disorder (disorder)\malformación congénita\anomalía congénita de la cabeza\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Developmental disorder (disorder)\malformación congénita\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Developmental disorder (disorder)\malformación congénita\Congenital anomaly of cardiovascular system\Congenital vascular malformation (disorder)\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Developmental disorder (disorder)\malformación congénita\Congenital anomaly of cardiovascular system\anomalía congénita del sistema cerebrovascular\Congenital intracranial vascular malformation (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)
\enfermedad\Developmental disorder (disorder)\malformación venosa\anomalía venosa congénita\Congenital abnormality of systemic vein (disorder)\Congenital malformation of dural sinus\hipoplasia de senos craneales (trastorno)

Status: current, estado de definición: concepto suficientemente definido. Date: 31-Jul 2020. Module: módulo identificador del núcleo de la terminología de SNOMED CT (metadato del núcleo)

Descriptions:

Id Description Lang Type Status Case? Module

1849871000209113 hipoplasia de senos craneales (trastorno) es descripción completa Active uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo) Latin American Spanish extension module
1849881000209111 hipoplasia de senos craneales 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
3977923014 Hypoplasia of cranial sinus (disorder) en descripción completa Active uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo) módulo identificador del núcleo de la terminología de SNOMED CT (metadato del núcleo)
3977924015 Hypoplasia of cranial sinus en sinónimo (metadato del núcleo) Active uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo) módulo identificador del núcleo de la terminología de SNOMED CT (metadato del núcleo)
3977925019 Hypoplastic cranial sinus en sinónimo (metadato del núcleo) Active uso de mayúsculas y minúsculas sin relevancia para la totalidad del término (metadato del núcleo) módulo identificador del núcleo de la terminología de SNOMED CT (metadato del núcleo)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
hipoplasia de senos craneales (trastorno)	es un[a]	Congenital malformation of dural sinus	true	relación inferida	restricción existencial (metadato del núcleo)
hipoplasia de senos craneales (trastorno)	ocurrencia	congénito	true	relación inferida	restricción existencial (metadato del núcleo)	1
hipoplasia de senos craneales (trastorno)	Pathological process (attribute)	proceso de desarrollo patológico	true	relación inferida	restricción existencial (metadato del núcleo)	1
hipoplasia de senos craneales (trastorno)	sitio del hallazgo	estructura de seno dural (estructura corporal)	true	relación inferida	restricción existencial (metadato del núcleo)	1
hipoplasia de senos craneales (trastorno)	morfología asociada	Hypoplasia (morphologic abnormality)	true	relación inferida	restricción existencial (metadato del núcleo)	1

Inbound Relationships

Type

Active

Source

Characteristic

Refinability

Group

Reference Sets

Latin American Spanish language reference set

Chile language reference set (foundation metadata concept)

conjunto de referencias atributo-valor de motivo de inactivación de descripciones