腔内型食管癌系指呈息肉状，类球状或腊肠状突入食管腔内带蒂或呈宽基的食管恶性肿瘤，笔者自1983～1994年收治5例，报告如下。临床资料本组病例中男3例，女2例；年龄38～68岁，平均50岁。病史最短46天，最长4个月。临床表现：病人均因进食困难伴胸骨后疼痛就医。入院时1例仅能 Intraluminal esophageal cancer refers to a polypoid, globular, or sausage-like esophageal malignancy with a pedunculated or broad-based esophageal cavity. The author has treated 5 cases from 1983 to 1994. The report is as follows. Clinical data in this group of patients, 3 males and 2 females; aged 38 to 68 years, mean 50 years. The shortest medical history is 46 days and the longest is 4 months. Clinical manifestations: All patients were hospitalized because of difficulty in eating with poststernal pain. Only one case was admitted on admission