Fig. 2
Contrast-enhanced abdominal computed tomography findings. a, b Stenosis (2 mm in diameter, yellow arrows) of almost the entire length of the splenic vein, with post-stenosis dilatation at the splenic hilum (10 mm in diameter, blue arrows). c Development of gastric fundal varices and short gastric veins. d No inflammatory changes around the pancreas or pancreatic neoplasm were observed. a, c, d Axial views. b Blood vessel construction image