FES PET/CT in Predicting Response in Patients With Newly Diagnosed Metastatic Breast Cancer Receiving Endocrine Therapy
ACTIVE_NOT_RECRUITING
Status
Conditions
- HER2/Neu Negative
- Progesterone Receptor Negative
- Progesterone Receptor Positive
- Stage IV Breast Cancer AJCC v6 and v7
Interventions
- PROCEDURE: Computed Tomography
- DRUG: F-18 16 Alpha-Fluoroestradiol
- OTHER: Laboratory Biomarker Analysis
- PROCEDURE: Positron Emission Tomography
Sponsor
National Cancer Institute (NCI)