Fig. 3
From: A case report of a rare intramuscular granular cell tumor
Immunohystochemical analysis. High-power photomicrograph showing immuoreactivity of cellular elements; they resulted positive for Vimentin (a), S-100 protein (b) and CD68 (c), negative for alpha-Smooth Muscle Actin (e), Muscle Specific Actin (f), Desmin (g) and CD34 (h) (magnification 20×); the proliferative index (Ki-67) (d) was less than 1 % (magnification 40×)