Background:In recent years, breast cancer (BC) mortality rates have declined, reflecting advances in early detection. Prevention and management of treatment sequelae that could impair function or quality of life have increased in relevance. Lymphoedema after BC treatment is one of these sequelae. It is caused by an acquired interruption or damage to the axillary lymphatic system and it is characterized by an abnormal accumulation of fluids and other substances in the tissue.Purpose:We observed a group of patients with incidents of BC aiming to estimate the lymphoedema incidence, degree, time course, symptoms and treatment they received.Methods and results:We evaluated 127 women. Median age was 58 years. 66% were postmenopausal. The median number of axillary nodes was 9. Over the first five years of follow-up we were informed about hand/arm swelling, thickness or tiredness by 37% of this group. The median of axillary nodes affected by metastatic cells in our patients with lymphoedema was 6. The symptoms they referred to us as the most relevant were heaviness (33%), tiredness (27%), jewelry or clothing too tight (25%), swelling and indentations (9%) and difficulty writing (6%). Several of them had psychological problems.Conclusion:We know of the relevance of lymphoedema in BC patients but its natural history and most effective therapies are poorly understood. Self-reported symptoms are relevant to promptly start therapy.
IntroductionColorectal cancer is one of the most common human diseases worldwide, and metastases are detected in approximately 20% of patients at diagnosis. Brain metastases occur in only 4% of cases, however, and usually present with hemiparesis or other motor or sensory symptoms. There have been only a few reports of parkinsonism secondary to a brain tumor-related mass effect.Case presentationWe present an unusual case of parkinsonism secondary to multiple brain metastases. A 57-year-old Caucasian man had recently been diagnosed with primary carcinoma of the colon and had multiple metastases in the lungs and liver. He subsequently developed bilateral symmetrical parkinsonism, and multiple brain tumors were detected by computed tomography scanning. The condition of our patient deteriorated rapidly, and he became akinetic and dependent for all activities of daily living. He was followed up and treated at home by our palliative care unit team and died two weeks after the onset of his neurologic symptoms.ConclusionAlthough primary and secondary brain tumors are uncommon causes of parkinsonism, their clinical presentation may resemble that of idiopathic Parkinson's disease. An awareness of this rare differential diagnosis is therefore important in ensuring early diagnosis and treatment, thus improving prognosis and quality of life. A rapid progression in neurologic symptoms was observed in our patient, and clinicians should be alert to this atypical presentation of secondary parkinsonism.
There has been progress in the identification of factors that confer important risk for the development of breast cancer. The factors include: heritable mutations in susceptibility genes; exposure to therapeutic radiation during breast development (as for Hodgkin's disease survivors who received therapeutic radiation to the chest); and histologic lesions, including LCIS and atypical hyperplasias. Testing for mutations in the BRCA1 and BRCA2 breast ovarian cancer susceptibility genes has become part of the established care of breast cancer patients. Genetic information from BRCA1/2 testing is used to help healthy at-risk women to avoid breast and/or ovarian cancer, and ultimately to avoid death from those cancers. Data accumulated over the past decade have provided evidence that breast cancer surveillance can be improved with the addition of breast MRI, that prophylactic oophorectomy substantially reduces the risk of ovarian cancer and, when performed before menopause, can reduce the risk of breast cancer as well, and that prophylactic mastectomy reduces the risk of breast cancer by more than 90%. It has been observed that approximately 80% of BRCA1-associated breast cancers are negative for ER, PR and HER2 (so-called triple negative) and cluster with basal-like breast cancers by DNA microarray, while 80% of BRCA2-associated breast cancers are ER + and PR + , but HER2 negative, and luminal. These data are surprising given the close relationships between these genes in their DNA repair activities, and raise some concern that hormonal interventions will not successfully reduce the risk of BRCA1-associated breast cancers. Other strategies may be necessary to reduce breast cancer risk for this group. Genetic information has been shown to have important implications for women with breast cancer as well. Women with strong family histories of breast and/or ovarian cancer, and women diagnosed before age 40 may consider testing at the time of breast cancer diagnosis if they would use the information to make treatment decisions. Some women choose bilateral mastectomies over breast-conserving treatment if they learn that their risk of second primary breast cancer exceeds 50%, and if their prognosis from the original breast cancer is good. Some women opt for oophorectomy as part of the management of their ER + breast cancer if they are premenopausal mutation carriers (and could participate in TEXT).Recently, novel agents, the PARP inhibitors, have been shown to be effective in the phase II trials in women with BRCA1 or BRCA2 mutations and metastatic ovarian or breast cancer. These drugs target DNA repair pathways that are particularly vulnerable in women with BRCA1/2 mutations. The agents may also be effective in women with sporadic breast cancer, and are currently in trials in Europe and the United States alone and in combination with cytotoxic agents. S2 Magnetic resonance imaging for diagnosis, staging, and follow-up M Morrow Memorial Sloan-Kettering Cancer Center, New York, NY, USA Breast Cancer Research 2009, 11(Suppl 1...
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