title: A solitary calyx in a human kidney.
abstract: A solitary kidney containing a single calyx and probably a single papilla is described. The embryology of this entity and its similarity to the unipapillary kidney in other mammals are discussed.
mesh_terms: D005260:Female; D006801:Humans; D007670:Kidney Calices / Q000002:abnormalities* / Q000000981:diagnostic imaging; D007682:Kidney Pelvis / Q000002:abnormalities*; D011859:Radiography