Prognostic value of preoperative fibrinogen to albumin ratio in predicting postoperative outcomes in patients with gallbladder cancer

Figure 2 Receiver operating characteristic curve for preoperative fibrinogen to albumin ratio predicting postoperative outcomes in patients with gallbladder cancer. The curve demonstrates the sensitivity and specificity of fibrinogen to albumin ratio at various threshold levels, with an area under the curve of 0.7899, highlighting its predictive capacity for patient prognosis.