Re: Unusual staining pattern with TTF
From: | Patti Loykasek <ploykasek@phenopath.com> |
on 3/22/01 3:51 PM, Tom Wells at tomers@home.com wrote:
> We recently came across a case that stained strongly positive with Dako TTF,
> but, instead of the usual nuclear staining the staining was cytoplasmic and
> granular. Has anyone else seen this staining pattern? We have performed
> numerous TTF stains before and since and have not come across this before.
> Thanks. Tom
>
> Tom Wells, BSc, ART
> Supervisor, Immunohistochemistry Laboratory
> Lions Gate Hospital
> North Vancouver, BC
> Canada
>
>
We have seen this type of granular, cytoplasmic staining with TTF in liver
tissue. Other techs I have talked with have observed this staining pattern,
too. Is the tissue in question liver? I would be interested to know if it is
something else, and add it to my list of artifacts.
Patti Loykasek, HTL, IHC sp
Phenopath Laboratories
Seattle, WA
<< Previous Message | Next Message >>