目的 :分析淋巴管型肺转移癌的X线表现 ,为临床诊断和治疗提供有价值的信息。材料与方法 :回顾性分析了2 0例确诊的淋巴管型肺转移癌X线表现。结果 :本组病例X线征象主要表现为 :(1)两肺弥漫性、间质性或呈混合性病变(2 0例 ) ;(2 )肺门及纵隔淋巴结肿大 (11例 ) ;(3)胸腔积液 (13例 )。结论 :淋巴管型肺转移癌有较特征的X线表现 ,结合临床对提高正确的诊断率具有重要价值 Objective: To analyze the X-ray findings of lymphatic metastatic lung cancer and provide valuable information for clinical diagnosis and treatment. Materials and Methods: The X-ray findings of 20 cases of lymphatic metastatic lung cancer were retrospectively analyzed. Results: The X-ray signs of this group mainly showed as follows: (1) diffuse interstitial or mixed lesions of both lungs (20 cases); (2) hilar and mediastinal lymph nodes enlargement (11 cases); 3) pleural effusion (13 cases). Conclusion: Lymphatic metastasis of lung cancer has more characteristic X-ray findings, combined with clinical to improve the correct diagnosis rate is of great value