Table 2 Sarcomatoid mesothelioma: immunohistochemical findings
From: Sarcomatoid mesothelioma: a clinical–pathologic correlation of 326 cases
Marker/antibody | Number of immunoreactive cases/total cases (%) | Remarks |
|---|---|---|
Cytokeratins | 261/280 (93%) | One equivocal result |
Vimentin | 101/111 (91%) | |
Calretinin | 12/39 (31%) | Usually focal labeling of <10% of tumor cells |
