title: ARACHNOIDAL CYSTS OF POSTERIOR FOSSA. THEIR PNEUMOENCEPHALOGRAPHIC APPEARANCE: A CASE REPORT.
mesh_terms: D001099:Arachnoid; D002555:Cerebrospinal Fluid; D003560:Cysts; D003937:Diagnosis, Differential; D006801:Humans; D011859:Radiography; D013346:Subarachnoid Space
keywords: ARACHNOID; CEREBROSPINAL FLUID; CYSTS; DIAGNOSIS, DIFFERENTIAL; SUBARACHNOID SPACE; VENTRICULOGRAPHY