title: Radiological case of the month: cystitis emphysematosa.
mesh_terms: D000368:Aged; D003556:Cystitis / Q000000981:diagnostic imaging*; D004646:Emphysema / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011859:Radiography; D001743:Urinary Bladder / Q000000981:diagnostic imaging