目的:探讨表现为肺结节的早期肺腺癌不同影像学特征、病理分期与常见驱动基因表皮生长因子受体(epidermal growth factor receptor,EGFR)、棘皮动物微管相关蛋白间变性淋巴瘤激酶(Echinoderm microtubuleassociated protein-like4-anaplastie lymphoma kinase,EML4-ALK)、C-ROS原癌基因1酪氨酸激酶(c-ros oncogene 1 receptor...