title: Emphysematous pyelonephritis--a case report on a rare infection.
mesh_terms: D000328:Adult; D000368:Aged; D004646:Emphysema / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011704:Pyelonephritis / Q000150:complications* / Q000175:diagnosis / Q000628:therapy