Case-Based Review

HER2-Positive Breast Cancer: Current Management


 

References

Conclusion

HER2-positive tumors represent a distinct subset(s) of breast tumors with unique pathological and clinical characteristics. Treatment with a combination of cytotoxic chemotherapy and HER2-targeted agents has led to a dramatic improvement in survival for patients with locoregional and advanced disease. Trastuzumab is an integral part of adjuvant therapy for HER2-positive invasive disease. Pertuzumab should be added to trastuzumab in node-positive disease. Neratinib may be considered after completion of trastuzumab therapy in patients with hormone receptor–positive disease. For metastatic HER2-positive breast cancer, a regimen consisting of docetaxel plus trastuzumab and pertuzumab is the standard first-line therapy. Ado-trastuzumab is an ideal next line option for patients whose disease progresses on trastuzumab and taxanes.

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