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胃肠道恶性瘤由于其发病率高，预后恶劣，能切除病例手术不够规范，术后病理分期不正确，因而国内资料难于汇总、比较和总结，治疗水平较难提高，故应引起重视。若以胃癌和结、直肠癌两种最常见恶性瘤为例，所见各医院病历记录手术多为“根治术”。胃癌若已穿破浆膜层，且局部?
Gastrointestinal malignancies due to its high incidence, poor prognosis, surgical resection can not be standardized, postoperative pathological staging is not correct, so the domestic data is difficult to summarize, compare and sum up, the treatment level is difficult to improve, it should pay attention. If we take gastric cancer, colorectal cancer, and the two most common malignant tumors as examples, we can see that all hospital records are mostly “radical resection.” If gastric cancer has penetrated the serosa, and local?