Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Consultation Cases Arranged According to American Society of Clinical Oncology/College of American Pathologists Guidelines’ Fluorescence In Situ Hybridization (FISH) Groups
| Group | Description of FISH Category | No. (%) of Cases |
|---|---|---|
|
| ||
| 1 | Ratio ≥2.0, HER2 average ≥4.0 | 1328 (17.7) |
| 2 | Ratio ≥2.0, HER2 average <4.0 | 31 (0.4) |
| 3 | Ratio <2.0, HER2 average ≥6.0 | 48 (0.6) |
| 4 | Ratio <2.0, HER2 average ≥4.0 and <6.0 | 345 (4.6) |
| 5 | Ratio <2.0, HER2 average <4.0 | 5774 (76.7) |
| Total | 7526 (100.0) | |
