Osteoid Osteoma

Osteoid Osteoma

Osteoid Osteoma is defined as a bone-forming lesion that is generally less than 2 cm with central well-defined hypervascular areas of rarefaction (Nidus). It consists of Vascular fibrous tissue, proliferating fibroblasts, and minute spicules. Osteoid Osteoma consists of 10 % of benign bone tumors. Etiology There are different hypotheses: Age group: 5 – 30 years […]

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