case_images: PMC10868492_01
case_images: Histopathology of the muscle biopsy. Upper left: overview showing globally preserved muscle tissue, without obvious inflammation (hematoxylin and eosin staining, transverse section). Bottom left: at closer magnification, one necrotic fiber (star) and one regenerating fiber (arrowhead) (hematoxylin and eosin staining, oblique section). Upper right: macrophages invading 2 necrotic muscle fibers (CD68 immunostaining, longitudinal section). Bottom right: only a few T lymphocytes are focally present (CD3 immunostaining, transverse section).
case_images: 10.1177_23247096241231646-fig1.jpg
case_images: PMC10868492_01_10.1177_23247096241231646-fig1.jpg
case_images: fig1-23247096241231646
case_images: No inflammatory lymphocytic infiltrate was present (Figure 1).