Table 1a Patient demographics and pathological features for Ovarian cancer

From: Human apurinic/apyrimidinic endonuclease (APE1) is a prognostic factor in ovarian, gastro-oesophageal and pancreatico-biliary cancers

Characteristics

Frequencies

Percentages (%)

Pathology

 Serous cystadenocarcinoma

88

56

 Endometrioid

33

21

 Clear cell carcinoma

21

13

 Mucinous cystadenocarcinoma

12

8

 Other

3

2

Grade

 1

20

13

 2

23

14

 3

114

73

Residual tumour

 None

88

56

 Present

69

44

Stage

 IC

44

28

 II

21

13

 III

71

45

 IV

21

14

Chemotherapy

 Carboplatin monotherapy

65

41

 Carboplatin combination therapy

89

57

 No chemotherapy

3

2

Platinum sensitivity

 Sensitive

104

66

 Resistant

50

32

 Unknown

3

2

Relapse status

 Relapsed

75

48

 Relapse-free

75

48

 Unknown

7

4

Survival status

 Living

103

66

 Dead

54

34