Aberrant renal papilla.
D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D006984:Hypertrophy; D007674:Kidney Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D007680:Kidney Neoplasms / Q000175:diagnosis; D007682:Kidney Pelvis / Q000473:pathology; D008875:Middle Aged; D011859:Radiography