Fig. 5
From: Uterine arteriovenous malformation: a case report with proposal for pathogenesis

Diffuse varicose veins were noticed on the uterine surface. An earth-worm-like vascular plexus could be seen in the broad ligament and main ligament of the bilateral peri-uterine regions, which spread to the iliac vascular areas in both sides and deep to the pelvic floor; this was more prominent in the left side