原发性十二指肠癌较少见,起病隐匿,且无特异的临床表现,体检、胃肠 X 线检查常无异常,诊断不易。但随着 X 线检查方法的改进及纤维十二指肠镜检查的开展,对本病的诊断,提供了一种新的有效方法。现复习国内发表的有关本病的报导共6例,加上我院经病理检查证实的一例共7例(见附表)并结合有关文献,扼要报告如下。 Primary duodenal cancer is less common, the onset of occult, and no specific clinical manifestations, physical examination, gastrointestinal X-ray examination often abnormal, difficult to diagnose. However, with the improvement of X-ray examination methods and the development of fiber duodenoscopy, a new and effective method has been provided for the diagnosis of this disease. We have reviewed 6 cases of domestic reports on the disease, together with 7 cases confirmed by pathological examination in our hospital (see attached table) and combined with relevant documents.