The lancet oncology
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The lancet oncology · Dec 2018
ReviewDefining priority medical devices for cancer management: a WHO initiative.
Medical devices are indispensable for cancer management across the entire cancer care continuum, yet many existing medical interventions are not equally accessible to the global population, contributing to disparate mortality rates between countries with different income levels. Improved access to priority medical technologies is required to implement universal health coverage and deliver high-quality cancer care. ⋯ The methods, approved by the WHO Guidelines Review Committee, can be used as a model approach for future endeavours to define and select medical devices for disease management. The resulting list provides ready-to-use guidance for the selection of devices to establish, maintain, and operate necessary clinical units within the continuum of care for six cancer types, with the goal of promoting efficient resource allocation and increasing access to priority medical devices, particularly in low-income and middle-income countries.
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The lancet oncology · Dec 2018
ReviewMolecular biomarkers in bladder preservation therapy for muscle-invasive bladder cancer.
Although muscle-invasive bladder cancer is commonly treated with radical cystectomy, a standard alternative is bladder preservation therapy, consisting of maximum transurethral bladder tumour resection followed by radiotherapy with concurrent chemotherapy. Although no successfully completed randomised comparisons are available, the two treatment paradigms seem to have similar long-term outcomes; however, clinicopathologic parameters can be insufficient to provide clear guidance in the selection of one treatment over the other. ⋯ In this Review, we discuss the existing evidence for molecular alterations and genomic signatures as prognostic or predictive biomarkers for bladder preservation therapy. If validated in prospective clinical trials, such biomarkers could enable the identification of subgroups of patients who are more likely to benefit from one treatment over another, and guide the use of combination therapies that include other modalities, such as immunotherapy, which might act synergistically with radiotherapy.
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The lancet oncology · Dec 2018
Prognostic effect of whole chromosomal aberration signatures in standard-risk, non-WNT/non-SHH medulloblastoma: a retrospective, molecular analysis of the HIT-SIOP PNET 4 trial.
Most children with medulloblastoma fall within the standard-risk clinical disease group defined by absence of high-risk features (metastatic disease, large-cell/anaplastic histology, and MYC amplification), which includes 50-60% of patients and has a 5-year event-free survival of 75-85%. Within standard-risk medulloblastoma, patients in the WNT subgroup are established as having a favourable prognosis; however, outcome prediction for the remaining majority of patients is imprecise. We sought to identify novel prognostic biomarkers to enable improved risk-adapted therapies. ⋯ Cancer Research UK, Swedish Childhood Cancer Foundation, French Ministry of Health/French National Cancer Institute, and the German Children's Cancer Foundation.
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The lancet oncology · Dec 2018
Multicenter StudyTargeting B-cell maturation antigen with GSK2857916 antibody-drug conjugate in relapsed or refractory multiple myeloma (BMA117159): a dose escalation and expansion phase 1 trial.
B-cell maturation antigen (BCMA) is a cell-surface receptor of the tumour necrosis superfamily required for plasma cell survival. BMCA is universally detected on patient-derived myeloma cells and has emerged as a selective antigen to be targeted by novel treatments in multiple myeloma. We assessed the safety, tolerability, and preliminary clinical activity of GSK2857916, a novel anti-BCMA antibody conjugated to microtubule-disrupting agent monomethyl auristatin F, in patients with relapsed and refractory multiple myeloma. ⋯ GlaxoSmithKline.
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The lancet oncology · Dec 2018
Comparative StudyAge at last screening and remaining lifetime risk of cervical cancer in older, unvaccinated, HPV-negative women: a modelling study.
There is a paucity of empirical evidence to inform the age at which to stop cervical cancer screening. The recommended age to stop screening generally varies between age 50-70 years worldwide. However, cervical cancer incidence and mortality remain high in older women. We used a Markov model of cervical cancer screening to estimate the remaining lifetime risk of cervical cancer at different ages and with different exit screening tests, with the aim of informing recommendations of the age at which to stop cervical cancer screening in developed countries. ⋯ Canadian Institutes of Health Research.