A case report of low-dose apatinib in the treatment of advanced triple-negative breast cancer.
Transl Breast Cancer Res
; 5: 8, 2024.
Article
em En
| MEDLINE
| ID: mdl-38751676
ABSTRACT
Background:
The current study shows that the incidence rate of triple-negative breast cancer accounts for 10-17% of invasive ductal carcinoma of the breast. There is no specific treatment target, the age of onset is relatively small, and the recurrence rate is relatively fast. The prognosis of breast cancer in different subtypes is the most unsatisfactory, with a 5-year survival rate of less than 15%. We report a typical case of metastatic advanced triple-negative breast cancer who responded well to apatinib mesylate after chemotherapy failure and achieved significant progression-free survival, which is relatively rare in triple-negative breast cancer with limited treatment means. Case Description A 55-year-old female was surgically diagnosed as triple-negative breast cancer on April 17, 2015. After surgery, she had lung metastasis after standard adjuvant chemotherapy and radiotherapy. After receiving the NX regimen (vinorelbine, capecitabine) for 8 cycles, she progressed. Because the patient refused later, she was adjusted to apatinib mesylate, and serious adverse reactions occurred during the treatment process. By adjusting the drug dose, and low-dose apatinib treatment, the lung lesions were close to complete response (CR), reaching a progression-free survival period of 45 months.Conclusions:
Low-dose apatinib may be a promising anti-tumor drug for triple-negative breast cancer patients, which needs more samples to verify. This case may provide a reference for the treatment selection of triple-negative metastatic breast cancer in the future.
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MEDLINE
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En
Ano de publicação:
2024
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Article