title: Altered behavior and memory loss.
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D005625:Frontal Lobe / Q000473:pathology; D005909:Glioblastoma / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D008297:Male; D008569:Memory Disorders / Q000209:etiology* / Q000473:pathology; D001523:Mental Disorders / Q000209:etiology* / Q000473:pathology; D008875:Middle Aged