Herlyn-Werner-Wunderlich syndrome (HWWS), characterized by uterus didelphys, obstructed hemivagina, and associated with ipsilateral renal agenesis, is an uncommon combined Mullerian and mesonephric duct anomaly. We are reporting a case of 12 year old Female presented with lower abdominal pain, clinically as suspected to have lower abdominal mass. On subsequent radiological investigation patient...