Anlotinib-based Combination Therapy in Patients with Hormone Receptor-positive（HR+） Metastatic Breast Cancer(MBC) .

Anlotinib (8/10/12 mg daily, Day 1-14 of each cycle) was administered orally to fasting patients, with dose reductions to 10 mg or 8 mg in cases of intolerable toxicity. Combination agents included eribulin, nab-paclitaxel, etoposide, capecitabine, pembrolizumab, sintilimab, or fulvestrant, among others.