Having SSR was positively associated with the percentage change in BW and decreased the BW loss [β coefficient (95% CIs) = 2.53 (0.92 to 4.14)] compared to having no SSR. In the multivariate Cox regression, SSR was an independent factor for OS. Compared to no SSR, the hazard ratio (95% CIs) for patients who received SSR was 0.48 (0.31 to 0.74). […] View