Computed tomography and magnetic resonance imaging features of lipid-rich neuroendocrine tumors of the pancreas

Table 2 Comparison of clinical characteristics and TNM stage in 29 patients with lipid-rich or non-lipid-rich pancreatic neuroendocrine tumors

	Patients with lipid-rich PanNET (n = 12)	Patients with non-lipid-rich PanNET (n = 17)	P value
Age (yr)	52.6 ± 18.3	58.1 ± 15.0	0.4781
Sex			1.0002
Male	5	8
Female	7	9
Hormonal syndrome			1.0002
Functioning	6	8
Non-functioning	6	9
TNM stage			0.0481
I	3	11
II	6	4
III	1	1
IV	2	1

¹The P value levels shown were followed by the Mann-Whitney U test;

²The P value levels shown were followed by Fisher’s exact test. PanNET: Pancreatic neuroendocrine tumor.