Fig. 4From: Congenital midureteral stenosis in children: a 13-year retrospective study based on data from a large pediatric medical centerA 3-year-old boy. a Congenital midureteral stenosis (S) and dialated proximal ureter (D). b Ureterectomy of the stenosed segment. c Ureteroureterostomy. d Pathology of the resected segment showing ureteral lumen stenosisBack to article page