Figure 3

The histopathological study of LLH in immuno-histochemical stain. (A) Positive reaction with smooth muscle actin in the muscle bundles, but negative in the nerve (arrow). (Immuno-histochemical stain; original magnification × 20). (B) Positive reaction with muscle actin (HHF 35) in the muscle bundles, but negative in the nerve (arrow). (Immuno-histochemical stain; original magnification × 20). (C) Positive reaction with S-100 protein in the nerve (arrow), but negative in smooth muscle bundles. (Immuno-histochemical stain; original magnification × 20).