膣口腫瘤を主訴とした尿管異所開口の2例

抄録

Two female babies were seen with the chief complaint of cystic protrusion at the vagina. In both cases ureteral ectopia was diagnosed by the vaginogram and the vaginoscopy. Both cases were type I according to Thorn's classification, with the ectopic ureteral orifice at the vagina. In case No. 1, saccular dilatation of the distal end of the ureter protruded from the vagina. In case No. 2, Gartner's duct cyst, in which ectopic ureteral orifice was found, protruded from the vagina. As the kidneys of the affected side were hypoplastic, nephrectomy and subtotal ureterectomy were performed in both cases.