osteoblastoma

However, an aggressive type of osteoblastoma has been recognized, making the relationship less clear.

The first route of treatment in Osteoblastoma is via medical means.

Patients with osteoblastoma usually present with pain of several months' duration.

This type of complete excision is usually curative for osteoblastoma.

Although necessary, radiation therapy (or chemotherapy) is controversial in the treatment of osteoblastoma.

Osteoblastoma affects more males than it does females, with a ratio of 2-3:1 respectively.

In most patients, radiographic findings are not diagnostic of osteoblastoma; therefore, further imaging is warranted.

This variant is also more likely to recur after surgery than is conventional osteoblastoma.

Osteoblastoma is a single tumor that occurs in the spine and long bones, mostly in young adults.

Osteoblastoma is an uncommon osteoid tissue-forming primary neoplasm of the bone.

Curretage is also a major method used for removing osteoid osteoma and osteoblastoma.

The etiology of osteoblastoma is unknown.

Osteoblastoma of the long tubular bones is often diaphyseal, and fewer are located in the metaphysis.

Benign osteoblastoma is virtually indistinguishable from osteoid osteoma.

Although other sites are rarely affected, several bones in the abdomen and extremities have been reported as sites of osteoblastoma tumors.

In regards to morbidity and mortality, conventional osteoblastoma is a benign lesion with little associated morbidity.

Spinal lesions can cause painful scoliosis, although this is less common with osteoblastoma than with osteoid osteoma.

An osteoid osteoma is a benign bone tumor that arises from osteoblasts and was originally thought to be a smaller version of an osteoblastoma.

When diagnosing osteoblastoma, the preliminary radiologic workup should consist of radiography of the site of the patient's pain.

In 2003, evidence of tumors, including hemangiomas, desmoplastic fibroma, metastatic cancer, and osteoblastoma, was described in Edmontosaurus bones.

Bone scintigraphy (bone scan) demonstrates abnormal radiotracer accumulation at the affected site, substantiating clinical suspicion, but this finding is not specific for osteoblastoma.

An aneurysmal bone cyst can arise from a pre-existing chondroblastoma, a chondromyxoid fibroma, an osteoblastoma, a giant cell tumor, or fibrous dysplasia.

These include, aneurysmal bone cyst, chondroblastoma, simple bone cyst, osteoid osteoma, osteoblastoma, osteosarcoma, giant-cell reparative granuloma, and brown tumor of hyperparathyroidism.

Osteoblastoma can occur in persons of any age, although the tumors predominantly affect the younger population (around 80% of these tumors occurs in persons under the age of 30).

However, computed tomography (CT) is often necessary to support clinical and plain radiographic findings suggestive of osteoblastoma and to better define the margins of the lesion for potential surgery.