Radiology Quiz-Try your radiology skills!!

These are some cases seen in a single day presented to you as a quiz.

Case 1
Post contrast axial T1weighted image. Recurrent Haemangiopericytoma (Histopathologically proven)

Case 2
FLAIR image of early herpes encephalitis (patient presented with seizure and fever and improved with acyclovir)

Case 3
Lipoma of corpus callosum

Case 4
FLAIR sulcal hyperintensity may indicate exudates/SAH. CSF revealed lymphocytosis. Diagnosis-meningitis

Case 5
T1 fat sat image, craniopharyngioma. 12 yr old boy with T1hyperintense sellar-supraellar mass.