Fig. 1From: Severe hydronephrosis secondary to uterine artery pseudoaneurysm in the early second trimester of pregnancy: A case report a Hypo-echoic coin lesion measuring 17.5 mm in diameter surrounded by hetero-echoic mass. Transvaginal ultrasonography. b Spinning turbulent flow pattern inside the coin lesion. Transvaginal color Doppler ultrasonographyBack to article page