title: [Bilateral perirenal abscesses].
mesh_terms: D000006:Abdomen, Acute / Q000209:etiology; D000038:Abscess / Q000209:etiology* / Q000601:surgery; D003949:Diagnostic Techniques, Surgical; D006801:Humans; D007674:Kidney Diseases / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010538:Peritonitis / Q000175:diagnosis; D011183:Postoperative Complications; D011704:Pyelonephritis / Q000175:diagnosis
vernacular_title: Ropnie okołonerkowe obustronne