Insights of Outcome after Resection of Small Nonfunctioning Neuroendocrine Pancreatic Tumors

Table 4

Tumor staging according to pancreatic location of the tumor.

	Head-neck	Body-tail	value
Pathologic WHO grade	III (I–IV)	I (I–II)	0.0152
Tumor size, cm	2.5 (0.5–3.0)	2.2 (0.5–2.7)	0.4744
ENETS staging system	IIIb (I–IV)	I (I–2a)	0.1515

Histologic grade IV means neuroendocrine carcinoma. All values are represented as median (min-max).