目前,来院就诊的食管贲门癌病人,绝大部分仍属中晚期病人,而且大都年老体弱,手术耐受力低,切除率低,如术前估价和准备不足。就会造成不必要的剖胸探查,增加手术并发症、食管吻合口瘘和死亡率,因此,术前要充分估价食管贲门癌切除的可能性。 At present, the majority of esophageal and cardiac cancer patients attending hospitals are still middle-late patients, and most of them are frail, with low surgical tolerance and low resection rate, such as preoperative evaluation and underpreparation. This will lead to unnecessary exploratory thorax exploration, increase surgical complications, esophageal anastomotic leakage and mortality, therefore, to fully evaluate the possibility of esophageal and cardiac cancer resection before surgery.