Greig J D, Azmy A F
Department of Paediatric Surgery, Royal Hospital for Sick Children, Glasgow, Scotland.
J Pediatr Surg. 1992 Apr;27(4):525-6. doi: 10.1016/0022-3468(92)90355-b.
We describe an unusual case of pelviureteric junction obstruction in a child due to a benign ureteric polyp. Benign neoplasms of the ureter are uncommon in adults and extremely rare in children.