- Patients who have been diagnosed with clinical or pathologic stage I to stage IV adenocarcinoma of the breast (any subtype) who have undergone, and recovered from primary therapy (any combination of surgery, radiation, and/or chemotherapy and/or HER2-directed therapy), with their last dose/treatment (of any single or combination treatment) being between 28 days and 36 months prior to enrollment. Staging will be based on the Seventh Edition AJCC staging system. (Systemic staging with CT or PET scans is not required by AJCC and is not required or exclusionary for this trial).