Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Mega cisterna magna differential diagnosis ====== [[Mega cisterna magna]] needs to be distinguished from other causes of an enlarged retrocerebellar CSF space: [[Posterior fossa arachnoid cyst]] [[Epidermoid cyst]]: often shows a heterogeneous/dirty signal on FLAIR and restricted diffusion [[Cerebellar vermis hypoplasia]] [[Dandy Walker malformation]]: vermis not intact [[Blake's pouch cyst]]: usually a hydrocephalus is present [[Pilocytic astrocytoma]]: if very posterior and predominantly cystic. mega_cisterna_magna_differential_diagnosis.txt Last modified: 2024/06/07 02:51by 127.0.0.1