Source:http://linkedlifedata.com/resource/umls/id/C0853877
NCI: An abnormal tract between the urinary system and the anterior surface of the gynecologic structures. These include vesico-vaginal, urethro-vaginal, uretero-vaginal, vesico-uterine, uretero-uterine, vesico-cervical, vesico-utero-vaginal fistulae.