Results These 46 cases of singlet hilum of lung and mediastinal lymphadenectasis contained 8 sarcoid,14 lymphoma,4 tuberculosis and 20 lymphnode metastatic carcinoma.

• 结果46例单纯肺门纵隔淋巴结肿大者,结节病8例,淋巴瘤14例,结核4例,转移性淋巴结癌20例。