Retrocerebellar arachnoid cyst Findings:A rather defined retro-cerebellar CSF intensity cyst is noted, with thin few anterior septae seen mass effect manifested as indentation...
Second branchial cleft cyst type IV Findings:A well-defined, lobulated cystic lesion is noted located in the left parapharyngeal space, indenting the left aspect of the oropharynx...
Retroclival prepontine meningioma Findings:A small, well-circumscribed extra-axial mass of retroclival, right prepontine location with a broad base dural contact to the posterior surface...
Antrochoanal polyp Findings:A soft tissue mass is seen in the left maxillary sinus extending into the left nasal cavity and reaching the...
Herpes simplex encephalitis Findings:Areas of FLAIR/T2 hyperintensity are noted involving the left cingulate gyrus, the left parahippocampal gyrus and to a lesser extent...