Cancer
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Costs associated with the provision of medical care continue to escalate. Therefore, providers must evaluate the cost-effectiveness and benefit to individual healthcare practices. The authors evaluated the immediate and short-term resource utilization needs of patients undergoing surgical intervention with curative or palliative intent. ⋯ The average number of encounters for patients undergoing treatment of disease was not significantly different, suggesting that patients undergoing surgery with palliative intent do not require a greater amount of resources than curative intent patients. The nature of the interactions, however, was different, suggesting that resource needs are different and may need to be anticipated in the assessment of how better quality outcomes can be achieved in the palliative surgery setting.
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The authors evaluated the risk factors for regional lymph node recurrence and the prognosis of patients with regional nodal recurrence after breast conservation therapy for Stage I-II breast carcinoma. ⋯ Regional lymph node recurrence after breast conservation therapy may be salvaged, but is associated with a high rate of either simultaneous or subsequent distant metastatic dissemination and poor overall prognosis.
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Randomized Controlled Trial Clinical Trial
Anastrozole alone or in combination with tamoxifen versus tamoxifen alone for adjuvant treatment of postmenopausal women with early-stage breast cancer: results of the ATAC (Arimidex, Tamoxifen Alone or in Combination) trial efficacy and safety update analyses.
The first analysis of the ATAC (Arimidex, Tamoxifen Alone or in Combination) trial (median follow-up, 33 months) demonstrated that in adjuvant endocrine therapy for postmenopausal patients with early-stage breast cancer, anastrozole was superior to tamoxifen in terms of disease-free survival (DFS), time to recurrence (TTR), and incidence of contralateral breast cancer (CLBC). In the current article, the results of the first efficacy update, based on a median follow-up period of 47 months, are reported along with the results of an updated safety analysis, performed 7 months after the first analysis (median duration of treatment, 36.9 months). ⋯ After an additional follow-up period, anastrozole continues to show superior efficacy, which is most apparent in the clinically relevant hormone receptor-positive population. Furthermore, anastrozole has numerous noteworthy advantages in terms of tolerability compared with tamoxifen. These findings suggest that the benefits of anastrozole are likely to be maintained in the long term and provide further support for the status of anastrozole as a valid treatment option for postmenopausal women with hormone-sensitive early-stage breast cancer.