Table 1 Characteristics of included patients.

From: Low probability of disease cure in advanced ovarian carcinomas before the PARP inhibitor era

 

Adjuvant dataset

Neoadjuvant dataset

Number of patients assessed for KELIM in previous studies

2868

1582

Number of patients assessable for long complete remission > 5 years

2029 (70.7%)

1452 (91.8%)

Long complete remission > 5 years

Yes

No

Total

Yes

No

Total

N (%)

N (%)

N

N (%)

N (%)

N

Pathological subtypes

  Serous

57 (3.6.%%)

1517 (96.4%)

1574

24 (2.2%)

1047 (97.8)

1071

  Other subtypes

25 (5.5%)

427 (94.4%)

452

12 (3.2%)

369 (96.8%)

381

Disease stage

  Stage I–II

48 (25.9%)

137 (74.1%)

185

2 (Stage II only) (22.2%)

7 (Stage II only) (77.8%)

9 (Stage II only)

  Stage III

32 (2.1%)

1448 (97.9%)

1480

26 (3.1%)

811 (96.9%)

837

  Stage IV

2 (0.5%)

362 (99.5%)

364

8 (1.3%)

598 (98.7%)

606

Surgery outcomes

  Complete surgery with no residual lesions

NA

NA

NA

29 (5.7%)

476 (94.3%)

505

  Incomplete surgery with residual lesions

NA

NA

NA

4 (0.6%)

602 (99.4%)

606

Standardised KELIM

Median 1.14 [1.02–1.20]

Median 0.81 [0.78–0.83]

///

Median 1.54 (1.34–1.79]

Median 1.04 [1.01–1.08]

///

  Favourable ≥1.0 days−1

51 (7.9%)

590 (92.1%)

641

29 (3.6%)

767 (96.4%)

796

  Unfavourable <1.0 days−1

31 (2.2%)

1357 (97.8%)

1388

7 (1.0%)

649 (99.0%)

656

Total

82 (4.0%)

1947 (96.0%)

2029

36 (2.4%)

1416 (97.6%)

1452

BRCA mutational status

  BRCA1 mutation

NA

NA

NA

2 (3.1%)

62 (96.9%)

64

  BRCA2 mutation

NA

NA

NA

5 (16.7%)

25 (83.3%)

30

  BRCA wild-type

NA

NA

NA

7 (1.9%)

348 (98.1%)

355

  Missing

NA

NA

NA

22 (2.1%)

981 (97.9%)

1003

  1. NA not available.