Correlation of BMI and SMI at diagnosis.

BMI, body mass index; SMI, skeletal muscle index; HR, hazard ratio; OS, overall survival.

aPvalues were calculated using the Cox-proportional hazard model, adjusted with gender, age, extent of disease, and PS.

bPvalues were calculated using the Cox-proportional hazard model, adjusted with age, extent of disease, and PS.

cPvalues were calculated within nonsarcopenia group.

dPvalues were calculated within sarcopenia group.

Correlation of BMI and SMI at diagnosis.