ALB and neoplasm: Multivariate analysis revealed that greater 2D tumor area (p < 0.001; β = 1.081; 95% CI, 1.059–1.103), higher preoperative albumin concentration (p = 0.029; β = 1.065; 95% CI, 1.007–1.127) and higher preoperative platelet count (p = 0.03; β = 1.003; 95% CI, 1.000–1.007) were independent risk factors for greater IBL in adult patients undergoing resection of intracranial meningioma (Table 3).