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原发于胃肠道的恶性上皮源性肿瘤以腺癌多见,而鳞癌及腺鳞癌则少见。南京军区总院近10年来仅发现8例。本文就该类肿瘤临床病理特征、组织起源、诊断及预后等结合文献分析如下。
The most common malignant tumors of the gastrointestinal tract are adenocarcinomas, while squamous cell carcinomas and adenosquamous carcinomas are rare. Nanjing Military District General Hospital has only found 8 cases in the past 10 years. This article analyzes the literature on the clinicopathological features, tissue origins, diagnosis, and prognosis of these tumors as follows.