Hirotaka Arai

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Although spleen stiffness has recently been identified as potential surrogate marker for portal hypertension, the relationship between spleen stiffness and portal hypertension has not been fully elucidated. We attempted to determine the relationship between the liver or spleen stiffness and the presence of ascites or esophageal varices by acoustic radiation(More)
We report a case of rectal varices treated successfully with transileocolic vein obliteration (TIO). A 70-year-old man was admitted to our hospital for evaluation of fresh bloody stools in January 2011. Emergent colonoscopy revealed fresh blood in the rectum and tortuous rectal varices. Three-dimensional computed tomography was used as a non-invasive method(More)
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