Table 1 Characteristics of studied subjects

N

319

376

Age, years (Mean ± SD)

50.21 ± 10.34

50.88 ± 10.88

Histology, no. (%)

 Serous-papillary

205 (64.3)

–

 Endometrioid

18 (5.6)

–

 Mucinous

14 (4.4)

–

 Clear cell

27 (8.5)

–

 Mixed and other

55 (17.2)

–

FIGO stage, no. (%)

 I–II

97 (31.2)

–

 III–IV

222 (68.8)

–

Tumor grade, no. (%) ^a

 G1

24 (8.3)

–

 G2

38 (13.1)

–

 G3

227 (78.5)

–