Figure 1

Prognosis of HR+ breast cancer patients after low-dose CY + ET treatment. (A) Disease control in patients after low-dose CY + ET treatment. (B) PFS of patients after low-dose CY + ET treatment. (C) Patients with reduced peripheral blood Treg cell counts after low-dose CY + ET treatment have a better prognosis. (D) Patients with increased CD8+CD28+ T-cell counts in peripheral blood after low-dose CY + ET treatment had a better prognosis.