Study in Letrozole Combined With Metronomic Oral Cyclophosphamide in Elderly Metastasis Breast Cancer Patients
Status: COMPLETED
Study type: INTERVENTIONAL
Conditions: Breast Neoplasms|Neoplasm Metastasis
Interventions: DRUG: Cyclophosphamide 50mg|DRUG: Letrozole 2.5 mg
Sponsor: Capital Medical University