FDA Adverse Event
Injury
Summary report: N
ONCOTYPE DX MULTIVARIATE INDEX
MDR report key: 2113220
·
Received May 27, 2011
Report
- Report Number
- MW5020810
- Event Type
- Injury
- Date Received
- May 27, 2011
- Date of Event
- May 6, 2011
- Report Date
- May 27, 2011
- Manufacturer
- GENOMIC HEALTH
- Product Code
- NPQ
- Adverse Event
- Yes
- Report Source
- Voluntary report
- Reporter Location
- PA, US
- Reporter Occupation
- PHYSICIAN
Narratives
Description of Event or Problem · 1
ESTROGEN RECEPTOR PERFORMED BY RT-PCR AND REPORTED ON THE ONCOTYPE DX TEST/DEVICE - (B)(6) WAS NEGATIVE ON THIS PT'S BREAST CANCER. HOWEVER, THE ESTROGEN RECEPTOR PERFORMED ON THE VERY SAME TISSUE BLOCK AS THE ONCOTYPE DX TEST WAS MODERATELY POSITIVE, WITH A SEMIQUANTITIVE HISTOSCORE OF 115/300. THE ONCOTYPE TEST IN THIS INSTANCE IS A FALSE NEGATIVE RESULT, THAT COULD HAVE RESULTED IN A DISASTROUS DECISION NOT TO TREAT THIS PT WITH HORMONAL THERAPY FOR HER BREAST CANCER. THE IMMUNOHISTOCHEMISTRY TEST RESULT WAS PERFORMED USING AN FDA CLEARED KIT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ONCOTYPE DX MULTIVARIATE INDEX | ONCOTYPE DX | NPQ | GENOMIC HEALTH |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 67 YR |