Cp. Sheih et al., CROSSED, UNFUSED ECTOPIC KIDNEY WITH A SINGLE ECTOPIC URETER - REPORTOF A CASE, Journal of the Formosan Medical Association, 94(12), 1995, pp. 754-756
A 10-year-old girl with an ectopic kidney and a single ectopic ureter
inserted into the vaginal vestibule is reported. Abdominal sonography
showed a hypoplastic left kidney located in the right lower abdomen. T
he associated ureter was dilated and tortuous, and did not open into t
he bladder. Diagnosis was confirmed by retrograde urogram via the ecto
pic ureteral orifice on the vestibule.