Effects of Chemotherapy on Intestinal Bacteria in Patients With Newly Diagnosed Breast Cancer
Status: COMPLETED
Study type: OBSERVATIONAL
Conditions: Ductal Breast Carcinoma In Situ|Invasive Breast Carcinoma|Stage I Breast Cancer|Stage IIA Breast Cancer|Stage IIB Breast Cancer|Stage IIIA Breast Cancer
Interventions: OTHER: Cytology Specimen Collection Procedure|OTHER: Laboratory Biomarker Analysis|OTHER: Questionnaire Administration
Sponsor: University of Southern California
Collaborators: National Cancer Institute (NCI)