Osteoblastoma

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Original Editors - Students from Bellarmine University's Pathophysiology of Complex Patient Problems project.

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Definition/Description

Osteoblastoma is a rare, benign osteoblastic (bone) tumor that most commonly develops in the spine, sacrum, long bones, and flat bones. Benign tumors do not spread to various sites or organs. However, an aggressive type of osteoblastoma has been identified in very rare occasions that have led to metastasis, death, and mimicked osteosarcoma. It is a bone tumor that histologically is very similar to that as an osteoid osteoma, which can make differentiating between the two difficult. Osteoblastoma tumors are typically larger, and have an osteolytic and sclerotic border when viewed on radiographs.

Prevalence

Of all benign bone tumors, osteoblastoma only accounts for about 1-2%, being more prevalent in males than females. This more commonly develops in men younger than 30, but can occur in ages as young as 2 and old as 70. Of those diagnosed with osteoblastoma, 80% of them are within the ages of 10 and 30.

Characteristics/Clinical Presentation

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Associated Co-morbidities

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Medications

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Diagnostic Tests/Lab Tests/Lab Values

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Etiology/Causes

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Systemic Involvement

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Medical Management (current best evidence)

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Physical Therapy Management (current best evidence)

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Alternative/Holistic Management (current best evidence)

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Differential Diagnosis

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Case Reports/ Case Studies

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Resources

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Recent Related Research (from Pubmed)

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References

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