Solid-Pseudopapillary Tumor of the Pancreas: A Single Center Experience

Table 2

Clinicopathological features of Benign and Malignant SPT.

	Benign	Malignant
	()	()
Age
<40	7	6
≥40	3	2
Sex
F	8	8
M	2	0
Tumor size
<5	6	3
≥5	4	5
Tumor localization
Head-neck	1	3
Body-tail	9	5
R0 resection	10	8
Pancreatic parenchyma/capsular invasion	0	4
Vascular invasion	0	4
Perineural invasion	0	4
Cellular atypia	0	3
Metastases	0	1
Mib1
<1%	9	8
≥1%	1	0
Ki-67
<4%	10	8
≥4%	0	0