食管癌在我国是较常见的肿瘤之一,有些地区发病率甚高。但就诊者多为晚期病例, 往往错过治疗时机。我们联系到日常工作中遇到的一些问题,今就早期食管癌的X线诊 Esophageal cancer is one of the more common tumors in our country, with a high incidence in some areas. However, most of the attending patients are in advanced cases and often miss treatment opportunities. We have contacted some of the problems encountered in our daily work, and now we have an X-ray diagnosis of early esophageal cancer.