Enhanced myometrial vascularity in a 28-year-old female who presented with vaginal bleeding following D&C at 5 weeks of gestational age. Color Doppler US image of the uterus in longitudinal plane demonstrates focally increased color Doppler signal spanning the anterior myometrium (arrow). The color signal extends to the endometrium, which is distended with isoechoic material. Patient was treated medically with uterotonic agents, and symptoms were resolved subsequently