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

Figure 1  STROBE flow chart of the study design and population.

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.

Figure 3 Kaplan-Meier survival curves for patients with gallbladder cancer stratified by preoperative fibrinogen to albumin ratio levels. Patients with fibrinogen to albumin ratio ≤ 0.088 (low level) are shown in one curve, and those with fibrinogen to albumin ratio > 0.088 (high level) in another, illustrating differences in overall survival across the two groups. ROC: Receiver operating characteristic.