Risk factors and survival prediction model establishment for prognosis in patients with radical resection of gallbladder cancer

Figure 3 Survival curves of patients. A: Gender; B: Age; C: Antigen 19-9 glycan antigen; D: T stage; E: Lymph node metastasis; F: Histological grade; G: Surgical margin; H: Liver invasion; I: Extrahepatic bile duct invasion; J: Neural invasion; K: Vascular invasion; L: Postoperative adjuvant therapy.