Higher Dose Preoperative taMOxifen in Premenopausal bREast Cancer Patients
Status: RECRUITING
Study type: INTERVENTIONAL
Conditions: Premenopausal Breast Cancer|Hormone Receptor-positive Breast Cancer
Interventions: DRUG: Tamoxifen Oral Product|DIAGNOSTIC_TEST: Assessment of Ki-67|PROCEDURE: Surgery
Sponsor: Seoul National University Hospital