肺癌的早期诊断对治疗效果所具有的重要价值已为大家所公认。目前,早期诊断的技术普遍提高,如痰脱落细胞学和纤支镜间接活检其诊断率达71％。尽管如此,仍有部分病例特别是周围型肺癌要获得病理学的诊断,还是有困难的。本文经胸壁细针吸取肺活检方法来诊断周围型肺肿块,100例检查结果予以报导并进行初步评价。 The important value of early diagnosis of lung cancer has been recognized by everyone. At present, the technology of early diagnosis is generally improved. The diagnostic rate of indole cytology and indirect biopsy of bronchoscopy is 71%. In spite of this, there are still some cases in which peripheral lung cancer, especially peripheral lung cancer, needs to be diagnosed pathologically. This article diagnosed peripheral lung mass with chest wall fine needle aspiration lung biopsy method. 100 test results were reported and preliminary evaluation was performed.