| Namespace | MPheno.ontology | Obsolete | false |
| description | two ureters open separately into the renal pelvis superiorly and drain separately into the urinary bladder or genital tract; if two ureteral buds arise from the Wolffian duct, a duplex kidney with complete ureteral duplication ensues where the additional ureter may result in a ureterocele, or an ectopic ureter |