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Table 2 Immunohistochemical marker expression across histotypes

From: Ovarian cancer: diagnostic accuracy and tumor types distribution in East Africa compared to North America

Marker

Carcinoma (%)

Sex Cord Stromal Tumors (%)

HGSC

EC

CCC

MC

LGSC

AGCT

JGCT

PAX8: Positive

87.2

28.1

50

0

100

8.3

25

WT-1: Positive

89.5

27.6

0

0

100

47.8

0

p53: Mutant

63.2

18.8

0

20

0

4.2

0

p16: Abnormal

75.4

53.1

50

60

50

54.2

75

Napsin-A: Positive

0

3.1

25

0

0

0

0

ER: Positive

75.4

34.4

25

10

50

37.5

50

PR: Positive

19.3

21.9

0

0

0

33.3

0

ARID1A: Negative

0

3.1

0

0

0

0

0

Vimentin: Diffuse

14

21.9

25

0

50

95.8

75

MSH6: Negative

0

3.1

0

0

0

0

0

PMS2: Negative

0

0

0

0

0

0

0

FOXL2: Positive

0

0

0

10

0

66.7

50