Multivariate Cox proportional hazards regression analysis adjusted for age, sex, ECOG, tumor grade, and recurrence. Both baseline sarcopenia and ≥15% SMI decrease remained independent predictors of poorer survival.

Multivariate Cox proportional hazards regression analysis adjusted for age, sex, ECOG, tumor grade, and recurrence. Both baseline sarcopenia and ≥15% SMI decrease remained independent predictors of poorer survival.本研究开展了校正年龄、性别、东部肿瘤协作组体能状态评分（ECOG）、肿瘤分级及复发情况的多变量Cox比例风险回归分析。结果显示，基线肌肉减少症与15%及以上的骨骼肌质量指数（SMI）下降均为不良生存结局的独立预测因子。