Cancer
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Breast cancer (BC) is the most common cancer and related cause of mortality among Hispanics, yet susceptibility has been understudied. BRCA1 and BRCA2 (BRCA) mutations explain less than one-half of hereditary BC, and the proportion associated with other BC susceptibility genes is unknown. ⋯ Of 1054 BRCA-negative, high-risk Hispanic women, 4.5% carried a PV in a cancer susceptibility gene, increasing understanding of hereditary BC in this population. Recurrent PVs in PALB2 and CHEK2 represented 47% (23 of 49) of the total, suggesting a founder effect. Accurate classification of variants was enabled by carefully controlling for ancestry and the increased identification of at-risk Hispanics for screening and prevention.
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Historical Article
Cancer-attributable mortality among solid organ transplant recipients in the United States: 1987 through 2014.
Solid organ transplant recipients have an elevated risk of cancer. Quantifying deaths attributable to cancer can inform priorities to reduce cancer burden. ⋯ Cancer is a substantial cause of mortality among solid organ transplant recipients, with major contributions reported from lung cancer and NHL. Cancer-attributable mortality increases with age and time since transplantation, and therefore cancer deaths will become an increasing burden as recipients live longer.
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Decisions for operative or nonoperative management remain challenging for patients with spinal metastases, especially when life expectancy and quality of life are not easily predicted. This study evaluated the effects of operative and nonoperative management on maintenance of ambulatory function and survival for patients treated for spinal metastases. ⋯ These results indicate that in a group of patients with similar demographic and clinical characteristics, those treated operatively were less likely to lose ambulatory function 6 months after presentation than those managed nonoperatively. For patients with spinal metastases, our data can be incorporated into discussions about the treatments that align best with patients' preferences regarding surgical risk, mortality, and ambulatory status.