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为提高食管肉瘤样癌的诊治率，本文对其组织起源、临床病理特点及生物学行为进行总结分析。
In order to improve the diagnosis and treatment rate of esophageal sarcomatoid carcinoma, this paper summarizes the origin, clinicopathological features and biological behavior of esophageal sarcomatoid carcinoma.