肺野结节型肺癌在肺部孤立性结节病灶中较为常见,因早期者居多,及时诊断甚为重要.本文着重介绍了 X 线胸片、计算机 X 线断层照相术、纤支镜检、经胸针吸活检等的诊断作用,并简要地讨论了各种诊断方法的利弊和一般的诊断程序。 Lung nodule-type lung cancer is more common in solitary nodular lesions of the lung. Early diagnosis is more important and timely diagnosis is very important. This article focuses on X-ray, computed tomography, fibrobronchoscopy, Transthoracic needle biopsy and other diagnostic functions, and briefly discussed the advantages and disadvantages of various diagnostic methods and general diagnostic procedures.