CRP and sarcopenia: In our research, the presence of sarcopenia (HR 2.08, 95% CI 1.15-3.76) and high CRP level (HR 2.57, 95% CI 1.42-4.66) were associated with the worst PFS (median 7.7 months), whereas the absence of these two factors was associated with the best PFS (median 27.9 months).