Co-Chairs: Jemima Albayda (USA); Pedro Machado (UK) European Neuromuscular Centre Imaging Summary Marianne de Visser (University of Amsterdam, Netherlands) MRI Andrea Doria (Hospital for Sick Children, University of Toronto, Canada) Capillaroscopy Thaisa Cotton (McGill University, Canada) Immune Cell Imaging Colin Quinn (University of Pennsylvania, USA) Ultrasound Christiaan Saris (Radboud Universiteit, Netherlands) Selected Oral Presentation O-13 Autoantibodies and Damage in Patients with Idiopathic Inflammatory Myopathies: A Longitudinal Multicenter Study from the MyoNet International Network Fabricio Espinosa (Karolinska Institutet, Sweden) O-14 Serum Levels of Caspase 8 as a Novel Marker for Idiopathic Inflammatory Myopathies Associated Interstitial Lung Disease Liubing Li (The First Affiliated Hospital of Sun Yat-sen University, China)

Co-chairs: Hector Chinoy (UK); Siamak Moghadam-Kia (USA) Cancer Screening in Idiopathic Inflammatory Myopathies.. Where do we go from here Alexander Oldroyd (University of Manchester, UK) Management of New/Existing Dermatomyositis Needing Immune Checkpoint Inhibitor Therapy Nicole LeBoeuf and Katharina Shaw (Brigham & Women’s Hospital, USA) Selected oral abstracts O-15 Anti-Sp4 and Anti-CCAR1 Autoantibodies in UK vs. US Patients with Adult and Juvenile-onset Myositis Fionnuala McMorrow (University of Bath, UK) O-16 Tumors from Cancer-associated Myositis Harbor Genetic Events in Myositis Specific Autoantigens Albert Gil-Vila (Vall d’Hebron University Hospital, Spain) O-17 Gastrointestinal Involvement in NXP2 Dermatomyositis: A Retrospective Multicentric Cohort Olivier Benveniste (Sorbonne Université, France)