Characteristic (n = 189)

n (%)

Age median (range)

64 (26 - 94)

Histology

Serous

133 (70)

Mucinous

9 (5)

Endometroid

17 (9)

Clear cell

11 (6)

Histology unknown

10 (5)

Other

9 (5)

Stage

I

23 (12)

II

8 (4)

III

86 (46)

IV

65 (34)

Not documented

7 (4)

Grade

High grade

154 (82)

Low grade

8 (4)

Not documented

27 (14)

Diagnostics

Primary cytoreductive surgery

Secondary cytoreductive surgery

Diagnostic laparoscopy

131 (70)

29 (16)

5 (3)

Biopsy

Imaging

11 (6)

12 (6)

Not documented

1 (1)

Operated patients Residual tumor (cm)

160 (85)

none

76 (48)

<1

28 (17)

≥1

48 (30)

Not documented

8 (5)

Tumor recurrence

Recurrent

116 (61)

Not recurrent

60 (32)

Resistant to treatment

13 (7)

Death during the follow-up

104 (55)

Median follow-up time (months)

35 (0 - 189)