Cancer
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A set of common cancer-related and treatment-related symptoms has been proposed for quality of care assessment and clinical research. Using data from a large, multicenter, prospective study, the authors assessed the effects of disease site and stage on the percentages of patients rating these proposed symptoms as moderate to severe. ⋯ The results of the current study support a core set of moderate to severe symptoms that are common across outpatients with solid tumors, that can guide consideration of progression-free survival as a trial outcome, and that should be considered in clinical care and in assessments of quality of care and treatment benefit.
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Comparative Study
Cost effectiveness of proton therapy compared with photon therapy in the management of pediatric medulloblastoma.
Proton therapy has been a hotly contested issue in both scientific publications and lay media. Proponents cite the modality's ability to spare healthy tissue, but critics claim the benefit gained from its use does not validate its cost compared with photon therapy. The objective of this study was to evaluate the cost effectiveness of proton therapy versus photon therapy in the management of pediatric medulloblastoma. ⋯ By using current risk estimates and data on required capital investments, the current study indicated that proton therapy is a cost-effective strategy for the management of pediatric patients with medulloblastoma compared with standard of care photon therapy.
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The American Society of Clinical Oncology (ASCO) recently released a "Top Five" list of opportunities to improve the quality of cancer care. Item 4 on the list advises against using advanced imaging and biomarkers for surveillance in patients with breast cancer who are treated with curative intent. This study examined concordance with ASCO follow-up care guidelines for breast cancer survivors treated at an academic medical center. ⋯ Use of nonrecommended services for surveillance occurs frequently among early-stage breast cancer survivors. There are opportunities to increase use of guideline concordant posttreatment care for breast cancer survivors.
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Pediatric cancers are a feature in patients with Li-Fraumeni syndrome and its variant Li-Fraumeni-like syndrome (LFS/LFL). To the best of the authors' knowledge, TP53 germline mutations are currently the only molecular defect known to be associated with this disease. Recently, a specific germline mutation in this gene, p.R337H, has been reported at a high prevalence in Brazil. ⋯ TP53 p.R337H testing should be offered to Brazilian children diagnosed with ACC and choroid plexus carcinoma. A significant percentage of children with cancer in southern Brazil fulfill the criteria for LFL and should be referred for genetic risk assessment.