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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

 OvaryColonAppendix
CK7 n (%)
 Positive39 (78.0)6 (9.5)3 (33.3)
 Negative11 (22.0)57 (90.5)6 (66.7)
CK20 n (%)
 Positive12 (24.0)55 (87.3)8 (88.9)
 Negative38 (76.0)8 (12.7)1 (11.1)
CDX2 n (%)
 Positive7 (14.0)57 (90.5)9 (100.0)
 Negative43 (86.0)6 (9.5)0 (0.0)
PAX8 n (%)
 Positive16 (32.0)0 (0.0)0 (0.0)
 Negative34 (68.0)63 (100.0)9 (100.0)
SATB2 n (%)
 Positive1 (2.0)31 (49.2)7 (77.8)
 Negative49 (98.0)32 (50.8)2 (22.2)
Total50639