Figure 1. Overlap of Diagnostic Criteria in a Large IBM Cohort.
Venn diagram showing the overlap of diagnostic criteria met by each of the 335 patients with IBM studied in this cohort. DDC = data-derived criteria (also referred to as Lloyd-Greenberg criteria); ENMC = European Neuromuscular Centre 2011 probable IBM diagnostic criteria; GRIGGS = Griggs possible diagnostic criteria; IBM = inclusion body myositis.