食管、贲门部良性肿瘤与疾病的内镜诊断冯纯伟周鑫官吴维继周安安高士娥马宁平食管良性肿瘤在临床较为少见，约占食管全部肿瘤的０．５％～０．８％。因其症状轻微或无症状，易被漏诊。我科在２０年间对３２０３例行食管镜检查，诊断良性肿瘤和疾病１３９例。其中食管平滑... Endoscopic diagnosis of benign tumors and diseases in esophagus and cardiae Feng Chunwei, Zhou Xinguan, Wu Weiji, Zhou An’an, Gao Shijun, Ma Ningping, et al. Esophageal benign tumors are rare in clinical practice and account for approximately 0.5% to 0.8% of all esophageal tumors. Because of its mild or asymptomatic symptoms, it is easily missed. In our department, 3203 cases of esophagoscopy were performed in 20 years and 139 cases of benign tumors and diseases were diagnosed. Which esophageal smooth ...