Medullary sponge kidney and polycystic disease of the kidney: distinct entities.
D006801:Humans; D007668:Kidney / Q000002:abnormalities*; D007674:Kidney Diseases / Q000000981:diagnostic imaging*; D007691:Medullary Sponge Kidney; D011859:Radiography
KIDNEY DISEASES/radiography; KIDNEY/abnormalities