Piecemeal endoscopic mucosal resection (piecemeal EMR) is used to remove a large villous adenoma in the 3rd portion of the duodenum. Compared to the colon, duodenal EMR is associated with more immediate and delayed bleeding. The risk of immediate and delayed perforation may also be higher. However, surgical resection is typically not an attractive alternative. Duodenal ESD is also possible, but extremely risky as both immediate and delayed perforations are common and often difficult to manage.
一种新的解剖方法双侧腹股沟疝修补术（TAPP
旁正中前额皮瓣
球状鼻整形术第 3 部分 - 鼻翼基部切除以缩
子宫动脉（内侧方法）和子宫卵巢韧带的临时
发表于 2017-5-4 11:14:41
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
千斤顶
显身卡
楼主
