Small vessel arterial aneurysms of the kidney.
D000783:Aneurysm / Q000175:diagnosis; D001706:Biopsy; D003937:Diagnosis, Differential; D003967:Diarrhea / Q000150:complications; D006417:Hematuria / Q000150:complications; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D007674:Kidney Diseases / Q000097:blood / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D010488:Polyarteritis Nodosa / Q000175:diagnosis; D011859:Radiography