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. 2023 Mar 28;100(13):e1406–e1417. doi: 10.1212/WNL.0000000000206777

Figure 3. Cardinal IBM Muscle Biopsy Features.

Figure 3

Venn diagram showing the distribution of pathologic features seen among patients with IBM in this cohort. COXNEG = cytochrome oxidase-negative fibers; ENDOMYS = endomysial inflammation; IBM = inclusion body myositis; MONONUCL = mononuclear cell invasion of non-necrotic myocytes; RIMMED = rimmed vacuoles.