Factors Related to Long-Term Survival in Patients Affected by Well-Differentiated Endocrine Tumors of the Pancreas

Table 3

Multivariate analysis of factors influencing overall survival in the 74 patients who underwent R0 pancreatic resection for well-differentiated pancreatic endocrine tumors.

Variables	HR (C.I. 95%)	𝑃 value
Sex
M	1.0	0.006
F	0.2 (0.4–0.6)
Comorbidity
None	1.0	0.033
One or more	4.8 (1.1–20.6)
WHO classification
WDT-B	1.0
WDT-UB	25.3 (2.3–280)	0.008
WDEC	45.6 (4.1–500)	0.002

WDT-B: well-differentiated tumor-benign; WDT-UB: well-differentiated tumor-uncertain behaviour; WDEC: well-differentiated carcinomas.