Figure 2From: Fatal myocarditis in a child with systemic onset juvenile idiopathic arthritis during treatment with an interleukin 1 receptor antagonistMyocarditis with focal myocyte injury and macrophage infiltration. Photomicrograph (H&E, ×400) showing a focus of myocyte injury. A necrotic myocyte is highlighted (asterisk) with surrounding macrophages (arrows) having more abundant cytoplasm.Back to article page