Figure 2From: A rare case of primary clear cell sarcoma of the pubic bone resembling small round cell tumor: an unusual morphological variant (A) Diffuse infiltration of small round cells with inconspicuous nucleoli and scanty cytoplasm (hematoxylin and eosin stain; objective magnification, ×40). (B) Abnormal cells positive for HMB45 (objective magnification, ×40). (C) Abnormal cells positive for S100. (objective magnification, ×40). (D) Abnormal cells positive for Melan-A. (objective magnification, ×40).Back to article page