[Histonet] p40 staining for breast myoepithelial cells

Taylor, Jean jtaylor <@t> meriter.com
Fri Jun 14 12:07:14 CDT 2013

Hi everyone,

Are any labs using the monoclonal p40 antibody for myoepithelial cell staining in breast tissue? The pathologist that I work with has me testing this antibody to be used to differentiate between lung squamous and adenocarcinoma, but is also wondering if labs are using it on breast tissue as well.


Jean Taylor, HT(ASCP)QIHC
IHC Tech
Meriter Health Services
Madison, WI

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