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本文报告了四川西北地区20例早期食管鳞癌的临床病理研究。研究支持食管癌的生癌野学说。对癌灶内各区城分化不一致的原因和早期食管癌应作较广泛的食管段切除的必要性进行了讨论。
This article reports the clinicopathological study of 20 cases of early esophageal squamous cell carcinoma in northwestern Sichuan. Study the cancer field theory supporting esophageal cancer. The reasons for the inconsistent differentiation of the districts within the cancer foci and the need for extensive esophageal segment resection in early esophageal cancer are discussed.