[Histonet] RE: A Spreadsheet for ER/PR Benchmark Comparison
McMahon, Loralee A
Loralee_Mcmahon <@t> URMC.Rochester.edu
Mon Mar 7 14:20:30 CST 2011
Take your total number of Breast cases and divide by the postitive ER cases to get a percentage of cases.
Do the same for the PR and the HER2.
100 breast cases divided by 20 positive ER cases gives you a five percent positive.
Your percent positive cases should closely correlate with the national average and published percentages. You could make a pretty graph in excel to go with it, but I don't think that is absolutely necessary.
Hope that helps.
Loralee McMahon, HTL (ASCP)
Strong Memorial Hospital
Department of Surgical Pathology
From: histonet-bounces <@t> lists.utsouthwestern.edu [histonet-bounces <@t> lists.utsouthwestern.edu] On Behalf Of Wanda.Smith <@t> HCAhealthcare.com [Wanda.Smith <@t> HCAhealthcare.com]
Sent: Monday, March 07, 2011 2:16 PM
To: histonet <@t> lists.utsouthwestern.edu
Subject: [Histonet] A Spreadsheet for ER/PR Benchmark Comparison
Good Afternoon All,
I am racking my brain trying to figure out how to show the requirement for CAP ANP.22970 patient results of ER/PR/Her2 with published benchmarks. I have collected my data and I have my benchmarks, but I can't seem to wrap my head around how to collate it. Any suggestions or spreadsheets anyone would be willing to share?
WANDA G. SMITH, HTL(ASCP)HT
TRIDENT MEDICAL CENTER
9330 Medical Plaza Drive
Charleston, SC 29406
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