Table 6.

The multivariable analysis of impact of variables from the second group on overall survival.

Endpoint	Variable	HR (95% CI)	P value
GpNET
OS	Tumor diameter	38.93 (0.00–∞)	1
	Metastases	9.01 (0.00–∞)	1
	Grade	97.71 (0.00–∞)	1
	Functional tumor	0.28 (0.00–∞)	1
SpNET
OS	Tumor diameter	0.92 (0.77–1.14)	0.53
	Metastases	1.13 (1.5–124.69)	0.02
	Grade	2.86 (0.39–2.37)	0.04
	Functional tumor	1.07 (0.65–9.13)	0.19

GpNET, hereditary pancreatic neuroendocrine tumor; SpNET, sporadic pancreatic neuroendocrine tumor. The statistically significant p values are bolded.