PMC3161665_01
Gross appearance of the roundish, fibrous neoplasia. Insert: neoplasia with fascicular growth pattern (E.E. 40x).
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f1-cmo-2-2008-353
Normal adrenal gland was not visible (Fig. 1). No necrotic areas were detected (Fig. 1).
(A) Positive Desmin immunostaining (20x); (B) Positive Muscle Specific Actin immunostaining (40x).
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PMC3161665_01_cmo-2-2008-353f2.jpg
f2-cmo-2-2008-353
Neoplastic cells were strongly and diffusely positive immunohistochemical staining for desmin, SMA(1A4)(-Smooth Muscle Actin (1A4) Rimary Antibody) and actin (HHF3 Muscle-Specific Actin -HHF35- Primary Antibody 5-) (Fig. 2); immunohistochemical staining for CD34 and CD117 was negative.