Table 3.

Comparison between the clinical features and outcome of solid pseudopapillary neoplasms in the present study with those reported in 4 large previous studies

Study	No.	Age, mean (range) yr	Sex ratio	Tumour size, mean (range) cm	Follow-up, mean (range) mo	No. metastases	Survival, %
Salvia et al.2	31	34 (7–56)	27 F : 4 M	5.4 (2–20)	58 (12–229)	0	100
Tipton et al.5	14	30 (15–57)	13 F : 1 M	7.0 (4–16)	88 (3–240)	2	100
Goh et al.6	16	30 (14–53)	15 F : 1 M	9.5 (5–24)	67 (3–186)	0	100
Yang et al.7	26	32 (15–64)	22 F : 4 M	6.25 (2–15)	33 (3–69)	2	96.2
Present study	24	31 (11–61)	23 F : 1 M	7.5 (2–26)	68 (4–109)	2	95.8

F = female; M = male.