The oncologist
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Historically, lung cancer was long considered a poorly immunogenic malignancy. In recent years, however, immune checkpoint inhibitors have emerged as promising therapeutic agents in non-small cell lung cancer (NSCLC). To date, the best characterized and most therapeutically relevant immune checkpoints have been cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) and the programmed cell death protein-1 (PD-1) pathway. ⋯ Based on these encouraging results, multiple different PD-1/PD-L1 inhibitors have entered clinical development, and two agents (nivolumab and pembrolizumab) have gained regulatory approval in the United States for the treatment of NSCLC. In several large, randomized studies, PD-1/PD-L1 inhibitors have produced significant improvements in overall survival compared with single-agent docetaxel delivered in the second-line setting, effectively establishing a new standard of care in NSCLC. In the present report, we provide an overview of the rationale for checkpoint inhibitors in lung cancer, recent clinical trial data, and the need for predictive biomarkers.
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The present study assessed the impact of the retrieval of >25 lymph nodes (LNs) on the survival outcome of patients with advanced gastric cancer after curative-intent gastrectomy. ⋯ Retrieving more than 25 lymph nodes during curative-intent gastrectomy substantially improved survival and survival stratification of advanced gastric cancer without compromising patient safety. The Oncologist 2017;22:97-106Implications for Practice: D2 lymph node (LN) dissection is currently the standard of surgical management of gastric cancer, which is rarely audited by a third party. The present study, one of the largest surgical series worldwide, has shown that the traditionally recognized retrieval of ≥16 LNs during curative-intent gastrectomy might not be adequate in regions in which locally advanced gastric cancers predominate. The presented data show that retrieval of >25 LNs, which more greatly mimics D2 dissection, improves long-term outcomes and survival stratification without compromising patient safety.
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Brentuximab vedotin (BV) has shown high overall response rate in refractory/relapsed Hodgkin lymphoma (HL) and systemic anaplastic large cell lymphoma (sALCL) with reported long-term response duration in clinical trials, but few data are available regarding its role in long-term outcomes in real life. ⋯ Brentuximab vedotin (BV) has shown a high overall response rate in refractory/relapsed Hodgkin lymphoma and systemic anaplastic large cell lymphoma, with reported long-term response duration in clinical trials, whereas few data are available regarding its role in long-term outcomes in real life. The data reported in this study suggest that BV can induce the same results in daily clinical practice. The data showed that 51% of patients treated with BV can be regarded as "long-term responders." Among these cases, BV can induce prolonged disease control in patients who have remained in continuous complete response without any consolidation after the drug.
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Randomized Controlled Trial
Decision Aids Can Support Cancer Clinical Trials Decisions: Results of a Randomized Trial.
Cancer patients often do not make informed decisions regarding clinical trial participation. This study evaluated whether a web-based decision aid (DA) could support trial decisions compared with our cancer center's website. ⋯ This paper describes evidence regarding a decision tool to support patients' decisions about trial participation. By improving knowledge, helping patients clarify preferences for participation, and facilitating conversations about trials, decision aids could lead to decisions about participation that better match patients' preferences, promoting patient-centered care and the ethical conduct of clinical research.
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Early integration of palliative care alongside oncology is being increasingly recommended, although the strategies and models for integration remain poorly defined. We solicited the opinions of patients and caregivers who participated in a randomized trial of early palliative care versus standard oncology care, regarding the respective roles of their oncologist (both groups) and palliative care physician (early palliative care group). ⋯ Patients and their caregivers who experienced early palliative care described the roles of their oncologists and palliative care physicians as being discrete and complementary, with both specialties contributing to excellent patient care. The findings of the present research support an integrated approach to care for patients with advanced cancer, which involves early collaborative care in the ambulatory setting by experts in both oncology and palliative medicine. This can be achieved by more widespread establishment of ambulatory palliative care clinics, encouragement of timely outpatient referral to palliative care, and education of oncologists in palliative care.