Intracystic Hemorrhage of an Arachnoid Cyst: a Case with Prediagnostic Imaging of an Intact Cyst

Donghyeon Kim, Dongsoo Yoo
2021 Investigative Magnetic Resonance Imaging  
Arachnoid cysts are benign lesions that are formed between the inner and outer layers of the arachnoid, accounting for 1% of all intracranial space occupying lesions. Usually, arachnoid cysts are asymptomatic. It can be symptomatic in case of complication such as intracystic hemorrhage or acute cyst expansion. We present a case of incidentally prediagnosed arachnoid cyst which undergone intracystic hemorrhage combined with ipsilateral SDH in a young male.
doi:10.13104/imri.2021.25.1.43 fatcat:v5dr2ta3kjfwrmpeqwk22ytyou