The significance of ring-shaped renal calcification.
D000230:Adenocarcinoma / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D000328:Adult; D000368:Aged; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging; D007669:Kidney Calculi / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D007680:Kidney Neoplasms / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D007690:Polycystic Kidney Diseases / Q000150:complications / Q000000981:diagnostic imaging*; D011859:Radiography