Table 2.

Comparison of the clinicopathologic features of SPN with prominent MNGTCs with conventional SPN

Clinicopathologic features	SPN with prominent MNGTCs	Conventional SPN	p value
Number of cases	4	58
Female: male ratio	1:1	4:25	0.06
Mean age ± SD (years)	51.3 ± 10.5	32.1 ± 14.1	0.01
Location			0.13
Head	3	16
Body	0	12
Tail	1	30
Mean tumor size ± SD (cm)	5.0 ± 3.8	6.7 ± 4.2	0.41
Liver metastasis or other organ involvement at the time of presentation	0/4	5/58	1.00
Recurrence	0/3*	10/57*	0.42

^*Number of patients whose follow-up information is available.