食管纤维镜检查能直接观察食管病变,具有影像清晰、逼真,立体感明显,鉴别点强,色彩鲜明等优点;并能当即确定是否需要作活检。因此,食管纤维镜检查在食管疾病的辅助诊断中备受临床医师们的青睐。我科自1978～1987年先后使用上海产 Esophageal fiberoscopy can directly observe the esophageal lesions, with clear images, vivid, obvious three-dimensional, identification of strong points, bright colors and other advantages; and can immediately determine the need for biopsy. Therefore, esophageal fiberoscopy in the diagnosis of esophageal disease has been favored by clinicians. Our department from 1978 to 1987 has used Shanghai production