Table 1 Characteristics of the study population.
From: KIR-HLA gene diversities and susceptibility to lung cancer
Characteristics | Lung cancer patients (n = 232) | Healthy controls (n = 448) |
|---|---|---|
Mean age ± SD | 64.4 ± 11.1 | 58.13 ± 12.66 |
Gender | ||
Female | 34 (14.7%) | 150 (33.5%) |
Male | 198 (85.3%) | 298 (66.5%) |
Smoking status | ||
Smoker | 51 (21.98%) | 64 (14.3%) |
Non-smoker | 0 (0.0%) | 3 (0.7%) |
Unknown | 181 (78.02%) | 381 (85.0%) |
Lung cancer subtypes | ||
SCLC | 53 (22.8%) | |
NSCLC | 179 (77.2%) | |
Squamous cell carcinoma | 144 (62.1%) | |
Adenocarcinoma | 35 (15.1%) | |