Clinicopathological Features and Prognostic Factors of Colorectal Neuroendocrine Neoplasms

Table 2

Univariate and multivariate analysis (Cox proportional hazard model) of prognostic factors for 63 colorectal neuroendocrine neoplasm patients with complete follow-ups.

Variables (reference)	Univariate analysis			Multivariate analysis
	RR	95% CI	P	RR	95% CI	P
Age (≤60 years old)	1.116	0.363–3.426	0.848	0.136	0.024–0.776	0.025
Gender (male)	0.947	0.285–3.147	0.929	1.533	0.389–6.045	0.541
Location (colon)	0.303	0.099–0.931	0.037	4.121	0.838–20.267	0.081
Size (≤10 mm)	3.801	1.491–9.692	0.005	0.088	0.009–0.859	0.037
Pathology (NET)	1.930	1.010–3.689	0.047	4.338	1.376–13.681	0.012
T-classification (T1)	4.730	1.946–11.502	0.001	25.326	3.919–163.668	0.001
N-classification (N0)	4.217	1.368–13.000	0.012	4.331	0.796–23.565	0.090
M-classification (M0)	24.761	5.357–114.441	0.000	33.791	4.486–254.524	0.001

RR: relative risk. CI: confident index.