Breast cancer research and treatment
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Breast cancer, one of the most common serious malignancies affecting women, occurs in hereditary and sporadic forms. Hereditary breast cancer accounts for 5-10% of all cases and has some distinctive clinical features compared with sporadic breast cancer. The recently identified genes BRCA1 and BRCA2 appear to account for the majority of hereditary breast cancer in US and European populations. ⋯ The list of identified germline mutations in BRCA1 and BRCA2 is still growing, and mutation carriers have a substantial lifetime risk of both breast and ovarian cancer. However, it is still undetermined whether BRCA1 and BRCA2 play similar important roles in sporadic breast cancer. This paper reviews the current advances in BRCA1/BRCA2 research: the structure of their genes and proteins, their mutation frequencies, their possible roles in both hereditary and sporadic breast cancers, and their functions in transcriptional regulation and DNA repair.
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Breast Cancer Res. Treat. · Mar 1999
Multicenter StudyQuality of life in patients with ductal carcinoma in situ of the breast treated with conservative surgery and postoperative irradiation.
To evaluate the quality of life (QL) in patients with ductal carcinoma in situ of the breast treated with conservative surgery and postoperative irradiation. ⋯ This study revealed a good QL in patients treated with breast conservation and postoperative irradiation, with a preserved favourable body image and a lack of negative impact on sexuality. Radiation therapy did not lead to any significant additional problems capable of affecting the QL.