title: MUCOSAL FOLDS IN THE UPPER URINARY TRACT IN CHILDHOOD.
mesh_terms: D002648:Child; D006801:Humans; D007682:Kidney Pelvis; D009092:Mucous Membrane; D009393:Nephritis; D014513:Ureter; D014567:Urography
keywords: CHILD; KIDNEY PELVIS; MUCOUS MEMBRANE; NEPHRITIS; URETER; UROGRAPHY