Correlation of changesin BMI and SMI.

BMI, body mass index; SMI, skeletal muscle index; HR, hazard ratio; OS, overall survivalaPvalues were calculated using the Cox-proportional hazard model, adjusted with gender, age, extent of disease, PS, BMI at diagnosis, and sarcopenia.bPvalues were calculated using the Cox-proportional hazard model, adjusted withage, extent of disease, PS, BMI at diagnosis, and sarcopenia.cPvalues were calculated within maintained SMI group.dPvalues were calculated within decreased SMI group.Correlation of changesin BMI and SMI.