The Breast : official journal of the European Society of Mastology
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Hypofractionated whole breast radiation therapy following breast conserving surgery (BCS) has been used in many institutions for several decades. Four randomized trials with 5-10-year follow-up, have demonstrated equivalent local control, cosmetic and normal tissue outcomes between 50 Gy in 25 fractions and various hypofractionated RT prescriptions employing 13-16 fractions. Indirect evidence suggests that hypofractionated RT may also be safe and effective for regional nodal RT. In the face of equivalent outcomes, patient convenience and health care utilization benefits, hypofractionated RT should be the new 'standard' following BCS.
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BRCA mutations in women confer a high risk for breast and ovarian cancers. The risks to male carriers are poorly understood and risk management strategies undescribed. This review summarizes current evidence and gives recommendations for counseling male BRCA mutation carriers. ⋯ The risk increase for primary cancers of organs like the liver, bone and brain is difficult to assess as these organs are common sites for metastases. Reports on colorectal cancer and melanoma risks are inconclusive. On the current limited evidence available, male BRCA mutation carriers should be regarded as at high risk for breast, prostate, gastric, pancreatic and colorectal cancers; surveillance by appropriate investigations should start at age 40 years.
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Recent evidence shows aromatase inhibitors (AIs) to be of benefit over tamoxifen in the adjuvant setting. It is also apparent that musculoskeletal symptoms associated with AIs may be a significant problem in the clinical setting. The aim of this article is to review the data on AIs with respect to musculoskeletal symptoms in the adjuvant setting. ⋯ AIs offer a significant advantage over tamoxifen. More research is required to ascertain the cause and to define the spectrum of musculoskeletal symptoms reported in women taking AIs. Decision of appropriate treatment should be made jointly between clinician and patient after full discussion of the risks and benefits.
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Aromatase inhibitors (AIs) are widely used as an adjuvant endocrine treatment in postmenopausal women with early-stage breast cancer. Clinical trials have assessed 5 years of AI therapy, either as an alternative to tamoxifen for primary adjuvant therapy of breast cancer, or after 5 years of adjuvant tamoxifen. Treatment of 2-3 years' duration after 2-3 years of tamoxifen has also been studied. ⋯ Arthralgia and arthritis have seldom been rigorously differentiated in clinical trials of AIs. Assessment of inflammatory and rheumatologic markers, as well as detailed evaluation of patient symptoms using appropriate quality-of-life instruments, may be warranted in order to understand both the symptoms and the etiology of the arthralgia syndrome. Treatment options for arthralgia (primarily non-steroidal anti-inflammatory drugs) are currently inadequate, but areas of active research include high-dose vitamin D and new-targeted therapies to inhibit bone loss.
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Nationwide breast cancer screening with mammography is well-established in many western countries. Many studies have shown its benefit in mortality reduction. However, breast cancer screening in Asia has been slow to implement, as it was perceived that the breast cancer incidence was low and the parenchyma of Asian women was difficult to assess mammographically. ⋯ Breast cancer screening has become an important and relevant health problem. However, apart from biological differences between western and Asian women, cultural and economic considerations need to be addressed. This paper looks at the various issues pertaining to the feasibility and relevance of population-based screening in the Asia/Pacific region.