Diffuse reduction of spleen density is a novel prognostic marker for intrahepatic cholangiocarcinoma after curative resection

Figure 4 Forest plot for univariable and multivariable Cox regression analysis of overall survival. A: Univariable analysis: the indicators marked in red and green are significant at P < 0.05 and then included in the multivariable analysis; B: Multivariable analyses: the indicators marked in red are significant at P < 0.05. AFP: Alpha-fetoprotein; ASA: American Society of Anesthesiologists grade score; BMI: Body mass index; CA19-9: Carbohydrate antigen 19-9; CEA: Carcinoembryonic antigen; CI: Confidence interval; DROSD: Diffuse reduction of spleen density; HR: Hazard ratio; LMR: Lymphocyte/monocyte ratio; NLR: Neutrophil/lymphocyte ratio; OS: Overall survival; PCs: Postoperative complications; PLR: Platelet/lymphocyte ratio.