RESUMEN
We report the case of a 50-year-old woman with a triple-negative Ki67 80% breast cancer with liver metastases, who obtained a radiological long-lasting complete response after treatment with eribulin. The patient initially experienced progressive disease after a standard anthracycline/taxane-based adjuvant chemotherapy, a first-line treatment for metastatic disease with paclitaxel-bevacizumab, and a second-line maintenance treatment with bevacizumab and capecitabine. Eribulin was administered according to a 1.23 mg/m2 scheme on days 1 and 8 every 3 weeks, and the treatment was always well tolerated. After 45 cycles of therapy, we still detected radiological evidence of complete response on liver sites of disease. This case report underlines the great efficacy of eribulin as third-line treatment for metastatic disease in a very aggressive form of breast cancer.
Asunto(s)
Antineoplásicos/uso terapéutico , Furanos/uso terapéutico , Cetonas/uso terapéutico , Neoplasias Hepáticas/tratamiento farmacológico , Hígado/efectos de los fármacos , Neoplasias de la Mama Triple Negativas/tratamiento farmacológico , Quimioterapia Adyuvante/métodos , Femenino , Humanos , Hígado/patología , Neoplasias Hepáticas/patología , Persona de Mediana Edad , Neoplasias de la Mama Triple Negativas/patologíaRESUMEN
BACKGROUND: Endocrine therapy is the main treatment in hormonosensitive breast cancer; the most frequent side effects are arthralgia, osteoporosis, depression, dyslipidemia and hypertension. G8 is a simple test developed to identify older patients who could benefit from a comprehensive geriatric assessment (CGA). The aim of this study is to evaluate the possible role of G8 in predicting side effects from treatment with aromatase inhibitor in women ≥65â¯years old. MATHERIAL AND METHOD: Women ≥65â¯years old affected by breast cancer about to start a therapy with an aromatase inhibitor, in the adjuvant setting, were evaluated with the G8 tool. Patients were classified as "fit" with G8 scoreâ¯>â¯14 or "vulnerable" with G8 scoreâ¯≤â¯14; they then started treatment and clinical-instrumentalfollow-up. RESULTS: From April 2016 to February 2018, 50 consecutive patients were screened. Median age was 75.1 (range 65-86). G8 identified 30 patients (60%) as "fit" (scoreâ¯>â¯14) and 20 (40%) as "vulnerable" (scoreâ¯≤â¯14). The grade of concordance between G8 score and the appearance/absence of adverse events were statistically significant (41/50 patients, 82%, pâ¯=â¯0.0002); sensitivity resulted in 78% and specificity was 81%; positive predictive value was 70% and negative predictive value was 87%. The most frequent adverse event was arthromyalgia. CONCLUSION: The G8 screening tool has a potential role in predicting side effects during a treatment with aromatase inhibitor. G8 could be very useful in everyday clinical practice for this population.