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原发食管小细胞未分化癌为罕见的高度恶性肿瘤。自1952年Mckeown′报告2例以来,世界各地渐有个案报告,国内尚乏报告。我院自1973年以来共收治3例,报告如下。
The primary esophageal small cell undifferentiated carcinoma is a rare, highly malignant tumor. Since Mckeown’s report of 2 cases in 1952, cases have been reported from different parts of the world and there are still no reports in the country. Our hospital has treated 3 cases since 1973. The report is as follows.