Osteoblastoma
When diagnosing osteoblastoma, the preliminary radiologic workup should consist of radiography of the site of the patient's pain. 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. CT scans are best used for the further characterization of the lesion with regard to the presence of a nidus and matrix mineralization. MRI aids in detection of nonspecific reactive marrow and soft tissue edema, and MRI best defines soft tissue extension, although this finding is not typical of osteoblastoma. Bone scintigraphy (bone scan) demonstrates abnormal radiotracer accumulation at the affected site, substantiating clinical suspicion, but this finding is not specific for osteoblastoma. In many patients, biopsy is necessary for confirmation.
National Center for Spinal Disorders
The Radiology Department of the National Center for Spinal Disorders was one of the first to have a direct digital (ddR) x-ray equipment installed in Hungary. This made the entire spectrum of radiological examinations with lower radiation and no x-ray film possible. A 3D/4D ultrasound equipment has been in use since September, 2005. The CT/MRI laboratory also contains a fast 4 slice multisclice CT equipment for examining every region of the body and an open MRI for patients suffering from claustrophobia. Aside from the examination of the skull and the spine, the equipment is excellent for diagnosing musculoskeletal abnormalities, joints and sports injuries.