Table 2 Tumor characteristics by histological subtypes of borderline ovarian tumors
Tumor characteristics | Histological subtype | Overall | ||||
|---|---|---|---|---|---|---|
Serous | Mucinous | Seromucinous | Endometroid | |||
N = 23 (54.8%) | N = 15 (35.7%) | N = 3 (7.1%) | N = 1 (2.4%) | N = 42 | ||
FIGO | I | 18 (78.3%) | 15 (100.0%) | 2 (66.7%) | 1 (100.0%) | 36 (85.7%) |
II | 2 (8.7%) | 0 (0.0%) | 1 (33.3%) | 0 (0.0%) | 3 (7.1%) | |
III | 3 (13.0%) | 0 (0.0%) | 0 (0.0%) | 0 (0.0%) | 3 (7.1%) | |
Location | Unilateral | 17 (73.9%) | 15 (100.0%) | 2 (66.7%) | 0 (0.0%) | 34 (81.0%) |
Bilateral | 6 (26.1%) | 0 (0.0%) | 1 (33.3%) | 1 (100.0%) | 8 (19.0%) | |
CA125 [IU/ml] | ≤ 35 | 10 (43.5%) | 8 (53.3%) | 1 (33.3%) | 0 (0.0%) | 19 (45.2%) |
> 35 | 10 (43.5%) | 6 (40.0%) | 1 (33.3%) | 0 (0.0%) | 17 (40.5%) | |
missing | 3 (13.0%) | 1 (6.7%) | 1 (33.3%) | 1 (100.0%) | 6 (14.3%) | |
Microinvasion | NA | 1 (6.7%) | NA | NA | NA | |