Роль таргетной терапии в лечении метастатического HER-2-положительного рака молочной железы с поражением головного мозга

Brain metastases are detectable in 25–35 % of patients with progressive HER-2-positve breast cancer. Even after spreading metastases into the brain, chemotherapy in combination with anti-HER- 2 therapy improves survival due to better control of the systemic disease. The paper presents the results of investigations substantiating the use of anti-HER-2 targeting agents, as well as the innovative agent T-DM1 to treat brain metastases.