title: Radiology case of the month. Medullary sponge kidney.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D007679:Kidney Medulla / Q000000981:diagnostic imaging; D008297:Male; D007691:Medullary Sponge Kidney / Q000000981:diagnostic imaging*; D011859:Radiography