Metastasis to the gallbladder: A single-center experience of 20 cases in South Korea

Table 4 Multivariate analysis of the factors associated with survival after a diagnosis of MGB

Factor	HR	95% CI	P value
Male sex	5.78	0.84-39.87	0.075
Asymptomatic upon diagnosis of the MGB	0.79	0.15-4.18	0.781
Presentation with acute cholecystitis	36.12	2.82-463.27	0.006
Preoperative diagnosis of MGB	0.58	0.13-2.62	0.477
Age at diagnosis of the MGB ≥ 70 yr	3.69	0.42-32.38	0.239
R0 resection	0.01	0.001-0.20	0.002

HR: Hazard ratio; CI: Confidence interval.