Molecular Mechanisms of Clinical Resistance to Targeted Therapy Among Patients With Breast Cancer
Status: ACTIVE_NOT_RECRUITING
Study type: OBSERVATIONAL
Conditions: Breast Cancer
Interventions: OTHER: Blood draw|OTHER: immunoenzyme technique|PROCEDURE: biopsy|PROCEDURE: histopathologic examination
Sponsor: Memorial Sloan Kettering Cancer Center
Collaborators: National Cancer Institute (NCI)