RESUMO
The therapeutic management of arachnoid cysts depends largely on its location. Almost 50% of arachnoid cysts are located in the temporal fossa-Sylvian fissure, whereas the other half is distributed in different locations, sometimes exceptional. Under the name of infrequent location arachnoid cysts, a description is presented of those composed of 2 sheets of arachnoid membrane, which are not located in the temporal fossa, and are primary or congenital.
Assuntos
Cistos Aracnóideos/patologia , Cistos Aracnóideos/diagnóstico , HumanosRESUMO
El manejo terapéutico de los quistes aracnoideos depende, en gran medida, de su localización. Casi el 50% de los quistes aracnoideos se localizan en la fosa temporal-cisura de Silvio. En cambio, la otra mitad se reparte en localizaciones diversas, a veces excepcionales. En este trabajo describimos, bajo la denominación de «quistes aracnoideos de localización infrecuente», aquellos compuestos por las 2 hojas de membrana aracnoidea que no se encuentran localizados en la fosa temporal y que son primarios o de origen congénito
The therapeutic management of arachnoid cysts depends largely on its location. Almost 50% of arachnoid cysts are located in the temporal fossa-Sylvian fissure, whereas the other half is distributed in different locations, sometimes exceptional. Under the name of infrequent location arachnoid cysts, a description is presented of those composed of 2 sheets of arachnoid membrane, which are not located in the temporal fossa, and are primary or congenital