Results:Aneuploidy had statistic difference in lung carcinoma with lobulation,spiculate margin,spiculate protuberance and mediastional lymph node matastasis.

• 结果:CT显示分叶征、毛刺征、棘突征,有纵隔、肺门淋巴结转移的有无,其DNA异倍体检出率均有统计学差异。