Is cholecystectomy a reasonable treatment option for simple gallbladder polyps larger than 10 mm?

Figure 1 Receiver operating characteristic curves for the size of gallbladder polyp are shown. The area under the curve is 0.887 (95%CI: 0.846-0.927; P < 0.001) for the polyp size. The sensitivity and specificity of each size is presented.

Figure 2 Patient’s age was positively correlated with the malignancy risk. A: All of the patients; B: Patients with borderline-sized gallbladder polyps. ^aP < 0.05 vs benign non-tumor group.