Clinical, Histological, and Immunohistochemical Findings in Inclusion Body Myositis

Figure 1

Clinical findings of patients with sIBM. Intense atrophy of quadriceps femoris muscle in case 4 (a) and case 1 (b), global atrophy of lower limbs in case 16 (c), Beevor’s signal in case 2 (d), atrophy of upper limbs in case 2 (e), atrophy of finger flexors in cases 16 (f) and case 7 (g), and bilateral atrophy of quadriceps femoris in case 7 (h).