细胞学检查是早期诊断食管癌的重要手段之一。近20余年来,由于采集食管细胞的方法不断改进,阳性率逐步提高。最近,我们在学习河南林县及北京日坛医院经验的基础上,采用自制胶囊食管网球(简称网球)及离心沉淀法采集细胞。共检查120例,效果满意。 Cytological examination is one of the important means of early diagnosis of esophageal cancer. In the past more than 20 years, as the method of collecting esophageal cells has continued to improve, the positive rate has gradually increased. Recently, on the basis of learning the experience of Linxian County, Henan Province and Beijing Ritan Hospital, we used self-made capsule esophageal tennis (referred to as tennis) and centrifugal sedimentation to collect cells. A total of 120 cases were examined and the results were satisfactory.