A FISH test can be enough to provide a diagnosis on its own for many cancers. For example, when testing for HER2 gene copies in breast cancer cells, the result comes back either positive or ...

Tumor-negative breast cancers misclassified as HER2 negative by IHC (0 or 1+) could therefore be reclassified by FISH, with a remarkable ... survival and OS in HER2-positive breast patients ...

All positive (IHC 3+) and doubtful (IHC 2+) cases were screened by fl uorescence in situ hybridization (FISH). Patients with HER2 gene amplification, normal left ventricular ejection fraction ...

HER2-positive cells occur in about 15% to 20% of ... An organization system may include a folder or filing system for test results, a calendar to track appointments, and a log for symptoms and ...