[Histonet] RE: HER2 IHC score averages

[C.D.G.]

In Uruguay the 3+ population is in the range 10-11%.
Carlos Defeo
Histotechnologist
El 02/01/2015 a las 15:08, Cartun, Richard escribió:
> I haven't looked at my 2014 data yet, but I can give you scores for the first quarter of 2013:
>
> 118 cases of invasive carcinoma were tested (clone EP3)
> 18 (15.3%) were "Positive" (3+) by IHC
> 7 (5.9%) were "Equivocal" (2+) by IHC
> 93 (78.8%) were "Negative (0 or 1+) by IHC
>
> With the new 2014 HER2 interpretation guidelines I would predict that we had more "1+" and "2+" cases, and less "0" cases in 2014.
>
> Richard
>
> Richard W. Cartun, MS, PhD
> Director, Histology & Immunopathology
> Director, Biospecimen Collection Programs
> Assistant Director, Anatomic Pathology
> Hartford Hospital
> 80 Seymour Street
> Hartford, CT  06102
> (860) 972-1596
> (860) 545-2204 Fax
>
> -----Original Message-----
> From: histonet-bounces <@t> lists.utsouthwestern.edu [mailto:histonet-bounces <@t> lists.utsouthwestern.edu] On Behalf Of Burnett, Brandy
> Sent: Friday, January 02, 2015 9:40 AM
> To: histonet <@t> lists.utsouthwestern.edu
> Subject: [Histonet] HER2 IHC score averages
>
> Would anyone happen to know the overall scoring averages for HER2 IHC for
>
> each score (0, 1+, 2+, 3+)?
>
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