Table 2 Immunohistochemical results
Marker | Peritoneal epithelioid mesotheliomas | Papillary serous carcinomas | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
n=40 | Grade of reactivity | n=45 | Grade of reactivity | |||||||||
+Cases (%) | Trace | 1+ | 2+ | 3+ | 4+ | +Cases (%) | Trace | 1+ | 2+ | 3+ | 4+ | |
D2-40 | 37 (93) | 0 | 4 | 7 | 9 | 17 | 6 (13) | 0 | 4 | 2 | 0 | 0 |
Podoplanin | 37 (93) | 0 | 4 | 9 | 8 | 16 | 6 (13) | 0 | 4 | 2 | 0 | 0 |
Calretinin | 40 (100) | 0 | 0 | 1 | 9 | 30 | 14 (31) | 1 | 7 | 3 | 3 | 0 |
Keratin 5/6 | 37 (93) | 1 | 3 | 11 | 12 | 10 | 14 (31) | 3 | 7 | 4 | 0 | 0 |
Thrombomodulin | 29 (73) | 1 | 6 | 11 | 7 | 4 | 2 (4) | 1 | 1 | 0 | 0 | 0 |
MOC-31 | 2 (5) | 1 | 1 | 0 | 0 | 0 | 44 (98) | 1 | 1 | 4 | 9 | 29 |
Ber-EP4 | 5 (13) | 2 | 3 | 0 | 0 | 0 | 45 (100) | 0 | 1 | 2 | 8 | 34 |
B72.3 (TAG-72) | 0 (0) | 0 | 0 | 0 | 0 | 0 | 33 (73) | 7 | 13 | 6 | 4 | 3 |
BG-8 (Lewisy) | 2 (3) | 1 | 0 | 0 | 0 | 0 | 33 (73) | 2 | 8 | 9 | 6 | 8 |
CA19-9 | 0 (0) | 0 | 0 | 0 | 0 | 0 | 30 (67) | 1 | 15 | 13 | 1 | 0 |
Leu-M1 (CD15) | 0 (0) | 0 | 0 | 0 | 0 | 0 | 26 (58) | 0 | 9 | 10 | 7 | 0 |
