Bicornuate nonfused rudimentary uterine horns with functioning endometria and complete cervical-vaginal agenesis: magnetic resonance diagnosis.

A case is reported of a 16-year-old adolescent with cryptomenorrhea. The patient had a congenital anomaly of a bicornuate, nonfused, separate rudimentary blind uterine horns with functioning endometria, and complete cervical-vaginal agenesis. Ultrasound, laparoscopy, and minilaparotomy for unilateral salpingectomy failed to accurately identify the exact classification of the anomaly. Magnetic resonance imaging, however, accurately correlated with operative findings of exploratory laparotomy and McIndoe procedure.