Skip to main content
Fig. 3 | Pediatric Rheumatology

Fig. 3

From: Sarcoidosis presenting as granulomatous myositis in a 16-year-old adolescent

Fig. 3

a Coronal contrast-enhanced T1 image with fat saturation shows an ill-defined, mass-like area in the lateral head of the left gastrocnemius muscle with central intermediate signal, central non-enhancement, and peripheral hyper-enhancement. Biopsy was taken from area of area. b Skeletal muscle involved by severe granulomatous inflammation with osteoclast-like giant cells. c Polarization showing crystalline material compatible with calcium oxalate

Back to article page