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Basic data of NSCLC patients.
| Group A (n = 28) | Group B (n = 98) | P | ||
|---|---|---|---|---|
| Gender (male/female) | 19/9 | 66/32 | >0.05 | |
| Age (years) | 71.65 ± 11.36 | 60.38 ± 10.34 | <0.05 | |
| Smoking status (person) | Never | 4 | 21 | >0.05 |
| Occasionally | 2 | 9 | ||
| No more than 500 cigarettes per year | 8 | 27 | ||
| More than 500 cigarettes per year | 14 | 41 | ||
| ECOG scores | 0 | 2 | 0 | >0.05 |
| 1 | 19 | 24 | ||
| 2 | 7 | 74 | ||
| Pathological type (number of persons) | Adenocarcinoma | 12 | 50 | >0.05 |
| Squamous cell carcinomas | 16 | 48 |
