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Table 1 Immunophenotype of primary ovarian, colonic and appendiceal tumors

From: The utility of PAX8 and SATB2 immunohistochemical stains in distinguishing ovarian mucinous neoplasms from colonic and appendiceal mucinous neoplasm

 

Ovary

Colon

Appendix

CK7 n (%)

 Positive

39 (78.0)

6 (9.5)

3 (33.3)

 Negative

11 (22.0)

57 (90.5)

6 (66.7)

CK20 n (%)

 Positive

12 (24.0)

55 (87.3)

8 (88.9)

 Negative

38 (76.0)

8 (12.7)

1 (11.1)

CDX2 n (%)

 Positive

7 (14.0)

57 (90.5)

9 (100.0)

 Negative

43 (86.0)

6 (9.5)

0 (0.0)

PAX8 n (%)

 Positive

16 (32.0)

0 (0.0)

0 (0.0)

 Negative

34 (68.0)

63 (100.0)

9 (100.0)

SATB2 n (%)

 Positive

1 (2.0)

31 (49.2)

7 (77.8)

 Negative

49 (98.0)

32 (50.8)

2 (22.2)

Total

50

63

9