Cutaneous metastases secondary to pancreatic cancer

Table 3 Univariate and multivariate analyses of prognostic factors for survival after discovery of cutaneous metastases from pancreatic cancer

Variable	Univariate analysis			Multivariate analysis
	P-value	Odds ratio	95% CI	P-value	Risk ratio	95% CI
Age (≥ 68 yr/< 68 yr)	0.7552	1.4773	0.4325-5.0463	0.7527	1.2700	0.2872-5.6145
Sex (female/male)	0.0142a	6.3143	1.6272-24.5023	0.9090	0.9280	0.2575-3.3436
Sympton (-/+)	0.5311	1.9091	0.5082-7.1718	0.9429	1.0516	0.2657-4.1619
Skin site (umbilicus/others)	0.0982	4.2308	0.9660-18.5290	0.5571	1.8049	0.2514-12.9568
Primary site (head, body/tail)	0.6719	1.6250	0.4353-5.8240	0.9746	1.0282	0.1859-5.6854
Chemotherapy or CRT (+/-)	0.0079a	8.3333	1.8784-36.9695	0.8186	0.7944	0.1111-5.6778

^aP < 0.05.