Table 1: Patient characteristics.

N (18) (%)
Age 40.4 (15-70)
Sex
Male 6 (33.3)
Female 12
Type
Sporadic 12 (66)
Familiar 6 (33)
Reoperation pathologic staging*
I 1 (5.5)
II 0 (0)
III 1 (5.5)
IVa 12 (66.6)
IVb 1 (5.5)
IVc 3 (16.6)

Notes: *We show "pathologic staging" even for reoperations after incomplete surgery only for informative purposes.