Matches in DBpedia 2015-10 for { ?s ?p "Anorectal varices are the dilation of collateral submucosal vessels due to backflow in the veins of the rectum. Typically this occurs due to portal hypertension which shunts venous blood from the portal system through the portosystemic anastomosis present at this site into the systemic venous system. This can also occur in the oesophagus, causing oesophageal varices, and at the level of the umbilicus, causing caput medusae."@en }
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- Anorectal_varices comment "Anorectal varices are the dilation of collateral submucosal vessels due to backflow in the veins of the rectum. Typically this occurs due to portal hypertension which shunts venous blood from the portal system through the portosystemic anastomosis present at this site into the systemic venous system. This can also occur in the oesophagus, causing oesophageal varices, and at the level of the umbilicus, causing caput medusae.".