Multivariate logistic regression revealed that age (odds ratio (OR): 1.20, 95% CI: 1.10-1.36; p=0.0008), stage classification (I/II vs. III/IV) (OR: 13.79, 95% CI: 2.34-137.75; p=0.0026), psychiatric disorder (OR: 8.73, 95% CI: 1.38-75.43; p=0.021), albumin level (OR: 0.03, 95% CI: 0.002-0.24; p=0.003) were significant factors in BSC. The gene discussed is ALB; the disease is psychiatric disorder.