Enigma portal case: Cytological diagnosis of vesicouterine fistula

Vesicouterine fistulae (VUF) are uncommonly occurring pathological passages between the bladder and uterus, and usually occur incidental to cesarean sections. This submission presents a case of VUF that was uniquely diagnosed via immunohistochemical analysis, in contrast to traditional methods of diagnosis, including via cystoscopy or via filling the bladder with...