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. 2015 Sep;7(9):1556–1562. doi: 10.3978/j.issn.2072-1439.2015.05.11

Table 1. Patients’ characteristics.

Characteristics Number (n=42) (%)
Gender
   Male 22 (52.4)
   Female 20 (47.6)
Age (years)
   >60 7 (16.7)
   ≤60 35 (83.3)
Smoking history
   Yes 13 (31.0)
   No 29 (69.0)
Stage
   I 10 (23.8)
   II 5 (11.9)
   IIIA 12 (28.6)
   IIIB 4 (9.5)
   IV 11 (26.2)
Treatment approach
   Surgery alone 7 (16.7)
   Surgery + chemotherapy 28 (66.7)
   Chemotherapy alone 7 (16.7)
Disease progression at last follow-up
   Yes 8 (19.0)
   No 34 (81.0)