食管类癌二例及文献复习崔玉清刘锟程庆书李振水食管类癌是一种罕见的低度恶性神经内分泌肿瘤，又称嗜银细胞瘤或嗜铬细胞瘤。食管类癌国内外报道很少［１～３］。自１９８４年以来国内报道５例。我们将本院收治的２例和国内报道的５例综合分析报告如下。１临床资料与方法... Two Cases of Esophageal Carcinoma and Review of the Literature Cui Yuqing, Liu Zheng, Cheng Qingshu, Li Zhenshui. Esophageal carcinoid is a rare, low-grade neuroendocrine tumor, also known as arachophilia or pheochromocytoma. Esophageal cancer rarely reported at home and abroad [1 ~ 3]. Five cases have been reported in China since 1984. We report the following comprehensive analysis of 2 cases admitted to our hospital and 5 cases reported in our country. 1 Clinical data and methods...