常見(jiàn)例句To investigate the long-term efficacy of temporary placement of expandable metallic stent in the treatment of anastomotic stenosis after operation on esophagus or preventriculus cancer. 搞要:目的探討暫時(shí)性金屬支架擴(kuò)張治療食管、賁門(mén)癌術(shù)后吻合口良性狹窄的遠(yuǎn)期療效。 返回 preventriculus