REASON FOR CT SCAN: , The patient is a 79-year-old man with adult hydrocephalus who was found to have large bilateral effusions on a CT scan performed on January 16, 2008. 
REASON FOR CT SCAN : , The patient is a 79 - year - old man with adult hydrocephalus who was found to have large bilateral effusions on a CT scan performed on January 16 , 2008 .