Table 1: Selected characteristics of the total study group and according to response status.

Response status
Total Response No response p
No. % No. % No. %
Total 50 100.0 10 20.0 40 80
Age at diagnosis 0.20
≥ 65 33 66.0 5 50.0 28 70.0
< 65 17 34.0 5 50.0 12 30.0
Main complaint 0.56
Abdominal pain 19 38.0 6 60.0 13 32.5
Abdominal distention 22 44.0 3 30.0 19 47.5
Routine examination 6 12.0 1 10.0 5 12.5
Other 3 6.0 0 0.0 3 7.5
Complaint duration (months) 0.36
≥ 2 30 60.0 7 70.0 23 57.5
< 2 20 40.0 3 30.0 17 42.5
Pretreatment CA125 0.24
≤ 35 1 2.0 1 10.0 0 0
36-1000 23 46.0 4 40.0 19 47.5
1001-2000 11 22.0 2 20.0 9 22.5
> 2000 15 30.0 3 30.0 12 30.0
Stage 0.57
III 43 86.0 9 90.0 34 85.0
IV 7 14.0 1 10.0 6 15.0
Grade 0.36
2 2 4.0 1 10.0 1 2.5
3 48 96.0 9 90.0 39 97.5
Surgery type 0.25
Cytoreduction 45 90.0 8 80.0 37 92.5
Cytoreductive extended procedures 5 10.0 2 20.0 3 7.5
Residual disease 0.52
< 1 cm 47 94.0 10 100.0 37 92.5
≥ 1 cm 3 6.0 0 0 3 7.5
Postoperative complications 0.41
No 41 82.0 9 90.0 32 80.0
Yes 9 18.0 1 10.0 8 20.0