Neoadjuvant Chemotherapy in Combination With Anlotinib and Benmelstobart for HR+/HER2- Breast Cancer (NEOTORCH-BREAST03)

"Group A: Epirubicin + cyclophosphamide + Benmelstobart are administered by intravenous drip once every 3 weeks for a total of 2 cycles, followed by nab-paclitaxel + Benmelstobart administered by intravenous drip once every 3 weeks for a total of 2 cycles. During the treatment period, Anlotinib is simultaneously combined. It is taken orally once a day, before breakfast. Take the medicine continuously for two weeks, then stop taking it for one week. One cycle is 21 days, and there are a total of 3 cycles.~Group B: Nab-paclitaxel + Benmelstobart are administered by intravenous drip once every 3 weeks for a total of 2 cycles, followed by Epirubicin + cyclophosphamide + Benmelstobart, which are administered by intravenous drip once every 3 weeks for a total of 2 cycles. During the treatment period, Anlotinib is also used in combination. It should be taken orally once a day before breakfast, continuously for two weeks, then stop taking it for one week."