CD5
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CD5 is a commonly used immunostain. It is a T cell marker.
Positive
- Benign T cells.
- Mantle cell lymphoma.
- Chronic lymphocytic leukemia.
Variable
- Cholangiocarcinoma - may be mildly useful for pancreas versus bile duct - data limited.[1]
See also
References
- ↑ Chu, PG.; Arber, DA.; Weiss, LM. (Jul 2003). "Expression of T/NK-cell and plasma cell antigens in nonhematopoietic epithelioid neoplasms. An immunohistochemical study of 447 cases.". Am J Clin Pathol 120 (1): 64-70. doi:10.1309/48KC-17WA-U69B-TBXQ. PMID 12866374.