RT Journal Article SR Electronic T1 Cancer Variant Interpretation Group UK (CanVIG-UK): an exemplar national subspecialty multidisciplinary network JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 829 OP 834 DO 10.1136/jmedgenet-2019-106759 VO 57 IS 12 A1 Alice Garrett A1 Alison Callaway A1 Miranda Durkie A1 Cankut Cubuk A1 Mary Alikian A1 George J Burghel A1 Rachel Robinson A1 Louise Izatt A1 Sabrina Talukdar A1 Lucy Side A1 Treena Cranston A1 Sheila Palmer-Smith A1 Diana Baralle A1 Ian R Berry A1 James Drummond A1 Andrew J Wallace A1 Gail Norbury A1 Diana M Eccles A1 Sian Ellard A1 Fiona Lalloo A1 D Gareth Evans A1 Emma Woodward A1 Marc Tischkowitz A1 Helen Hanson A1 Clare Turnbull A1 , YR 2020 UL http://jmg.bmj.com/content/57/12/829.abstract AB Advances in technology have led to a massive expansion in the capacity for genomic analysis, with a commensurate fall in costs. The clinical indications for genomic testing have evolved markedly; the volume of clinical sequencing has increased dramatically; and the range of clinical professionals involved in the process has broadened. There is general acceptance that our early dichotomous paradigms of variants being pathogenic–high risk and benign–no risk are overly simplistic. There is increasing recognition that the clinical interpretation of genomic data requires significant expertise in disease–gene-variant associations specific to each disease area. Inaccurate interpretation can lead to clinical mismanagement, inconsistent information within families and misdirection of resources. It is for this reason that ‘national subspecialist multidisciplinary meetings’ (MDMs) for genomic interpretation have been articulated as key for the new NHS Genomic Medicine Service, of which Cancer Variant Interpretation Group UK (CanVIG-UK) is an early exemplar. CanVIG-UK was established in 2017 and now has >100 UK members, including at least one clinical diagnostic scientist and one clinical cancer geneticist from each of the 25 regional molecular genetics laboratories of the UK and Ireland. Through CanVIG-UK, we have established national consensus around variant interpretation for cancer susceptibility genes via monthly national teleconferenced MDMs and collaborative data sharing using a secure online portal. We describe here the activities of CanVIG-UK, including exemplar outputs and feedback from the membership.