CAP2 and neoplasm: It indicated that the tumor grade (HR, 2.733; CI 1.208–6.181; P = 0.016), CAP2 expression (HR, 1.843; CI, 1.252–2.714; P = 0.002) and Ki67 expression (HR; 1.016; CI, 1.00–1.031; P = 0.044) were independent prognostic variables for patients' overall survival (Table 2).