Cancer
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Statewide geographic variation in outcomes for adults with acute myeloid leukemia in North Carolina.
Population-based studies have demonstrated survival disparities related to socioeconomic factors for patients with acute myeloid leukemia (AML). The objective of the current study was to determine whether the local health care infrastructure, represented by Area Health Education Centers (AHEC) region, or treating center experience, represented by National Cancer Institute Comprehensive Cancer Center (NCICCC) designation, were associated with outcomes among patients with AML in North Carolina. ⋯ Survival among patients with AML in North Carolina varies according to geographic region. Further examination of local practice and referral patterns may inform strategies to improve AML outcomes across the state. Cancer 2016;122:3041-3050. © 2016 American Cancer Society.
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The purpose of the current study was to evaluate the impact of radiotherapy (RT) among women aged ≥ 70 years with T1-2N0 estrogen receptor (ER)-negative breast cancer using Surveillance, Epidemiology, and End Results (SEER)-Medicare-linked data. ⋯ The use of adjuvant RT after breast-conserving surgery in older women with T1-2N0 estrogen receptor-negative breast cancer is associated with a reduced incidence of future mastectomy and breast cancer death. The magnitude of benefit may be small for women aged ≥80 years or those with T1 tumors. Cancer 2016;122:3059-3068. © 2016 American Cancer Society.
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Randomized Controlled Trial Observational Study
Delirium frequency among advanced cancer patients presenting to an emergency department: A prospective, randomized, observational study.
The frequency of delirium among patients with cancer presenting to the emergency department (ED) is unknown. The purpose of this study was to determine delirium frequency and recognition by ED physicians among patients with advanced cancer presenting to the ED of The University of Texas MD Anderson Cancer Center. ⋯ Delirium is relatively frequent and is underdiagnosed by physicians in patients with advanced cancer who are visiting the ED. Further research is needed to identify the optimal screening tool for delirium in ED. Cancer 2016. © 2016 American Cancer Society. Cancer 2016;122:2918-2924. © 2016 American Cancer Society.
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Routine screening for problematic symptoms is emerging as a best practice in cancer systems globally. The objective of this observational study was to assess the feasibility and diagnostic accuracy of Patient-Reported Outcomes Measurement Information System (PROMIS) computerized adaptive testing (CAT) for fatigue and sleep-disturbance items compared with legacy measures in routine ambulatory cancer care. ⋯ The current results support the feasibility and accuracy of PROMIS CAT and its potential for use in routine ambulatory cancer care. Future research will assess feedback of these data to clinicians and evaluate effects on earlier identification of and intervention for these problems. Cancer 2016. © 2016 American Cancer Society. Cancer 2016;122:2906-2917. © 2016 American Cancer Society.
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Previous studies have suggested that preoperative chemoradiation (CRT) is associated with an improved margin-negative resection rate among patients who undergo pancreatoduodenectomy (PD) for pancreatic ductal adenocarcinoma (PDAC). However, the optimal preoperative regimen has not been established. ⋯ Preoperative hypofractionated CRT was associated with similar local control and OS in comparison with standard CRT in patients undergoing PD for PDAC. The use of chemotherapy alone without CRT was associated with poorer local control but similar survival. Cancer 2016. © 2016 American Cancer Society. Cancer 2016;122:2671-2679. © 2016 American Cancer Society.