1980～1996年,我们在行食管癌和贲门癌手术中发现食管多原发性肿瘤患者29例,均经手术、病理证实。现报告如下。1　临床资料本组男23例,女6例;年龄40～71岁。29例均为双原发性肿瘤,其中同时性双原发性肿瘤28例,包括食管多原发性癌13例,食管癌合并贲门癌4例、胃癌2例、食管平滑肌 From 1980 to 1996, we detected 29 patients with multiple esophageal primary tumors undergoing esophageal and cardiac cancer surgery, which were confirmed by surgery and pathology. The report is as follows. 1 Clinical data The group of 23 males and 6 females; aged 40 to 71 years old. All 29 cases were bi-primary tumors, including 28 synchronous primary tumors, including 13 cases of esophageal multi-primary cancer, 4 cases of esophageal carcinoma combined with cardiac cancer, 2 cases of gastric cancer, and esophageal smooth muscle.