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1.
Clin Oncol (R Coll Radiol) ; 36(1): e51-e60, 2024 01.
Article in English | MEDLINE | ID: mdl-37932187

ABSTRACT

AIMS: There are too few oncologists to meet the increasing burden imposed by the rising incidence of cancer. This results from issues with the retention of established oncologists and longstanding challenges to the recruitment of adequate numbers of trainees. To counter this, the British Oncology Network for Undergraduate Societies (BONUS) devised an online oncology careers event for medical students and junior doctors who are yet to select a specialty. MATERIALS AND METHODS: An online careers event was devised with a focus on oncology practice and related subspecialties, as well as research. Event attendees were asked to respond to piloted pre- and post-event surveys. Knowledge and attitudes towards a career in oncology were evaluated using Likert scale and multiple-choice questions. A systematic literature search was carried out to contextualise these data. RESULTS: Of the 73 attendees, 44 (60%) participants completed both the pre- and post-event surveys; 79.5% of attendees believed that information on a career in oncology is lacking in medical training. This viewpoint was supported by the systematic review, which highlighted a need for relevant focussed interventions targeted at medical students and fledgling doctors. The education event led to an increase in the median reported understanding of the oncology career pathway from 6.0 to 8.0 (P < 0.05 and P < 0.001), as well as the likelihood of pursuing a career in oncology (8.0-9.0; P < 0.05). It was also associated with a proportional increase in medical and surgical oncology interest, albeit with a fall in interest in clinical and interventional oncology as well as academia. CONCLUSION: A targeted online careers event increases knowledge of and interest in a career in oncology, albeit predominantly for medical and surgical subspecialties. Broader initiatives based on our model should be developed and careers in academia as well as clinical and interventional oncology emphasised.


Subject(s)
Career Choice , Students, Medical , Humans , Health Personnel , Medical Oncology , Surveys and Questionnaires , Workforce
2.
Ann Oncol ; 34(12): 1113-1130, 2023 12.
Article in English | MEDLINE | ID: mdl-37875224

ABSTRACT

INTRODUCTION: A critical need in the field of genotype-matched targeted therapy in cancer is to identify patients unlikely to respond to precision medicines. This will manage expectations of individualised therapies and avoid clinical progression to a point where institution of alternative treatments might not be possible. We examined the evidence base of the impact of genomic context on which targeted alterations are inscribed to identify baseline biomarkers distinguishing those obtaining the expected response from those with less benefit from targeted therapies. METHODS: A comprehensive narrative review was conducted: scoping searches were undertaken in PubMed, Cochrane Database of Systematic Reviews, and PROSPERO. Outcomes included in meta-analysis were progression-free and overall survival. Data were extracted from Kaplan-Meier and used to calculate hazard ratios. Studies presenting data on two molecular subcohorts (e.g. co-mutation versus no co-mutation) were included in fixed meta-analysis. Other studies were used for descriptive purposes. RESULTS: The presence of concomitant driver mutations, higher tumour mutational burden (TMB), greater copy number burden, and APOBEC signatures significantly reduces benefits of targeted therapy in lung cancers in never smokers (LCINS - less than 100 cigarettes per lifetime) and breast cancer, cancers with low TMB. LCINS have significantly poorer outcomes if their cancers harbour p53 co-mutations, an effect also seen in human epidermal growth factor receptor 2-positive (HER2+) breast cancer patients (trastuzumab) and head and neck cancer patients [phosphoinositide 3-kinase (PI3K) inhibition]. PI3K co-alterations have less impact when targeting epidermal growth factor receptor mutations and anaplastic lymphoma kinase fusions, but significantly reduce the impact of targeting HER2 and MET amplifications. SMARCA4 co-mutations predict for poor outcome in patients treated with osimertinib and sotorasib. In BRAF-mutant melanoma, whilst there are no genomic features distinguishing exceptional responders from primary progressors, there are clear transcriptomic features dichotomising these outcomes. CONCLUSION: To our knowledge, this is the most comprehensive review to date of the impact of genomic context on outcomes with targeted therapy. It represents a valuable resource informing progress towards contextualised precision medicine.


Subject(s)
Breast Neoplasms , Lung Neoplasms , Humans , Female , Phosphatidylinositol 3-Kinases/genetics , Systematic Reviews as Topic , Lung Neoplasms/drug therapy , Genotype , Breast Neoplasms/drug therapy , Genomics , Mutation , DNA Helicases/genetics , Nuclear Proteins/genetics , Transcription Factors/genetics
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