由于纵隔肿瘤大多缺少特征性X线表现,另一方面靠纵隔支气管肺癌也可能在纵隔旁产生块影,这就给诊断造成一定的困难。为了提高这方面的认识,作者收集了8例病理证实具有明确诊断的右上纵隔旁肿块患者进行X线的诊断分析。1临床资料1.1一般资料8例右上纵隔旁肿块患者,其中2例为右上叶肺癌,2例甲状腺肿瘤,1例贲门失弛缓症,2例淋巴瘤,1例胸腺瘤,男6例,女2例,年龄 Because most of the mediastinal tumors lack of characteristic X-ray findings, on the other hand by mediastinal bronchial lung cancer may also produce shadow next to the mediastinum, which gives the diagnosis of certain difficulties. To improve this understanding, the authors collected eight cases of pathologically confirmed diagnosis of right upper mediastinum mass in patients with lateral diagnosis of X-ray. 1 Clinical data 1.1 General Information 8 cases of right upper mediastinum mass in patients, including 2 cases of right upper lobe lung cancer, 2 cases of thyroid tumors, 1 case of achalasia, 2 cases of lymphoma, 1 case of thymoma, 6 males and 2 females Example, age