Table 4.

Results of the Cox proportional hazard analysis

Clinical or imaging feature	Imaging evolution			Alert findings
	HR	P value	95%CI	HR	P value	95%CI
Sex	0.78	0.569	0.33-1.81	0.60	0.644	0.69-5.19
Age	0.98	0.488	0.95-1.02	1.00	0.967	0.92-1.08
Previous cholecistectomy	0.89	0.794	0.40-2.00	-1
Diabetes mellitus (type 2)	0.92	0.873	0.34-2.44	2.39	0.316	0.43-13.14
Autoimmune systemic disease	0.58	0.218	0.25-1.36	0.51	0.543	0.59-4.39
Alcoholic liver cirrhosis	1.88	0.143	0.80-4.40	2.49	0.295	0.45-13.75
History of extrapancreatic neoplasia	1.79	0.109	0.87-3.68	0.70	0.694	0.12-3.93
Cysts size > 10 mm on baseline MRCP	2.13	0.055	0.98-4.64	4.02	0.205	0.46-34.70
Number of cysts on baseline MRCP	1.42	0.590	0.70-1.96	1.26	0.680	0.40-3.95

¹No patients showing the outcome. MRCP: Magnetic resonance cholangiopancreatography.