1.Used to detect the amplification status of the HER2 gene in human breast cancer, and guide the use of targeted drugs such as Herceptin and Lapatinib.
2.Assisted prognostic treatment, patients with HER2 amplification have a poor prognosis.
3.Used to select appropriate endocrine therapy drugs in clinical practice.
4.Amplification is also found in other tumors such as small cell lung cancer, ovarian cancer, and colorectal cancer.