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Table 1 Clinical details of all patients who underwent pulmonary resection for small lung adenocarcinoma

From: Bronchioloalveolar invasion in non-small cell lung cancer is associated with expression of transforming growth factor-β1

  AIS MIA P value
n 22 23  
Age (year) 63±11.9 67±9.3 0.232
Gender (M/F) 8/14 8/15 0.675
Tumor size 11.1±3.7 15.0±5.6 0.022*
Nodal involvement    0.162
 N0 22 22  
 N1 0 1  
 N2 0 0  
Stage    0.243
 IA 22 22  
 IB 0 0  
 IIA 0 1  
  1. AIS Adenocarcinoma in situ, MIA Minimally invasive adenocarcinoma, *P <0.05.