Table 2– Adenocarcinoma subtypes according to the International Association for the Lung Cancer, American Thoracic Society and European Respiratory Society classification
Invasive adenocarcinoman (%)
Lepidic predominant19 (6.1)
Acinar predominant115 (36.7)
Papillary predominant26 (8.3)
Micropapillary predominant9 (2.9)
Solid predominant88 (28.1)
Not applicable56 (17.9)
  • Total number of patients was 313.