title: Renal and perirenal gas in a diabetic man.
mesh_terms: D000038:Abscess / Q000000981:diagnostic imaging*; D003556:Cystitis / Q000000981:diagnostic imaging*; D048909:Diabetes Complications; D003937:Diagnosis, Differential; D004927:Escherichia coli Infections / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D011704:Pyelonephritis / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography