title: Understanding next generation sequencing in oncology: A guide for oncologists.
abstract: DNA sequencing is now faster and cheaper than ever before, due to the development of next generation sequencing (NGS) technologies. NGS is now widely used in the research setting and is becoming increasingly utilised in clinical practice. However, due to evolving clinical commitments, increased workload and lack of training opportunities, many oncologists may be unfamiliar with the terminology and technology involved. This can lead to oncologists feeling daunted by issues such as how to interpret the vast amounts of data generated by NGS and the differences between sequencing platforms. This review article explains common concepts and terminology, summarises the process of DNA sequencing (including data analysis) and discusses the main factors to consider when deciding on a sequencing method. This article aims to improve oncologists' understanding of the most commonly used sequencing platforms and the ongoing challenges faced in expanding the use of NGS into routine clinical practice.
authors.affiliation: The Royal Marsden NHS Foundation Trust, Surrey, United Kingdom.
authors.forename: Sing Yu
authors.initials: SY
authors.lastname: Moorcraft
authors.affiliation: The Royal Marsden NHS Foundation Trust, Surrey, United Kingdom.
authors.forename: David
authors.initials: D
authors.lastname: Gonzalez
authors.affiliation: The Royal Marsden NHS Foundation Trust, Surrey, United Kingdom. Electronic address: brian.walker@icr.ac.uk.
authors.forename: Brian A
authors.initials: BA
authors.lastname: Walker
mesh_terms: D014408:Biomarkers, Tumor / Q000235:genetics*; D023281:Genomics / Q000379:methods*; D059014:High-Throughput Nucleotide Sequencing / Q000379:methods*; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000235:genetics / Q000628:therapy*; D017410:Practice Guidelines as Topic / Q000592:standards*
chemical_list: D014408:Biomarkers, Tumor
keywords: Bioinformatics; Genetics; NGS; Next generation sequencing