Fig. 1From: Effects of Rex-bypass shunt on the cavernous transformation of the portal vein in children: evaluation by the color Doppler ultrasonographyColor Doppler ultrasonography of an 8-year-old girl after Rex-bypass operation for CTPV. No blood flow signal was found in the bypass vessels, and thrombosis was observed. a 7 days after operation. b 6 months after operationBack to article page