PRIMARY OBJECTIVES: I. To examine and compare the distribution of CEUS parameters in breast masses that were evaluated as Breast Imaging Reporting and Data System (BI-RADS) 4a, 4b, 4c or 5 by conventional ultrasound (US) and were recommended for ultrasound guided biopsy, and to evaluate whether these parameters can be...
Women with node positive breast cancer normally will receive endocrine therapy and some may receive chemotherapy to help prevent the cancer from coming back. Many women will also receive radiotherapy to the whole breast/chest area and the surrounding lymph glands (called regional radiotherapy). No one really knows whether patients with...
PRIMARY OBJECTIVE: I. To estimate the negative predictive value (NPV) of neoadjuvant interim (ni)FDG-PET/CT for pathologic complete response (pCR), using delta maximum standardized uptake value corrected for lean body mass day 15 (deltaSULmaxD15), completed through central review, of the primary breast cancer at a threshold of 40%, in patients treated...
PRIMARY OBJECTIVE: I. To evaluate the reduction in the risk of any breast cancer (invasive or ductal carcinoma in situ [DCIS]) in women with germline BRCA1 mutation who are treated with denosumab compared to placebo. SECONDARY OBJECTIVES: I. To determine the reduction in the risk of invasive breast cancer in...
The landmark trials that established breast conservation therapy (BCT) (breast-conserving surgery followed by adjuvant breast irradiation) as a suitable alternative to mastectomy were conducted in an era that predated biological subtyping of breast cancer and the use of HER2-directed therapies in patients with HER2+ cancers. These trials established adjuvant radiotherapy...
Breast conservation therapy for early stage breast cancer has been an important achievement of oncology practice in the last half century and breast radiotherapy (RT) has been essential in its development. Several seminal randomized clinical trials conducted in the 1980's era demonstrated that breast radiotherapy following lumpectomy yielded overall survival...
