CRP and histiocytic sarcoma: Similar results were noted in the analysis on the correlation of hs-CRP levels and mortality among patients with HS [RR = 2.64, 95% CI (0.874 ~ 7.978); p = 0.085; Figure 7A; RR = 1.43,95% CI (0.919 ~ 2.210), p < 0.001; Figure 7B], suggesting that publication bias did not affect our findings.