Management of rectal varices in portal hypertension

• 作 者: Kawtar Al Khalloufi Adeyinka O
• 机 构: DivisionofGastroenterology
• 出 处: 世界肝病学杂志：英文版（电子版）
• 发表日期: 2015年30期
• 关键词: Rectal VARICES PORTAL HYPERTENSION LIVERCIRRHOSIS COLONOSCOPY GASTROINTESTINAL b
• 基金项目: Supported by The National Center for Advancing Translational Science,Nos.KL2TR000102-04 and UL1RT000101,,the National Institute for Diabetes,Digestive Diseases and Kidney,No.R21DK100875,,National Inst

Rectal varices are portosystemic collaterals that form asa complication of portal hypertension, their prevalencehas been reported as high as 94% in patients withextrahepatic portal vein obstruction. The diagnosis istypically based on lower endoscopy （colo