Resection of a Rare Metacarpal Distal Condyle Osteoid Osteoma

Figure 4

Histological examination (magnification factor: (a) ×10, (b) ×20, (c) ×40, (d) ×100, and (e) ×200). (a) OO separated from the normal bone by connective tissue. (e) Osteoid and woven bone with interconnected trabeculae and a background and rim of highly vascularized connective tissue.

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