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Hace 5 días · Enchondromas, also known as chondromas 7 , are relatively common intramedullary hyaline cartilage neoplasms with benign imaging features. They share histologic features with low-grade chondrosarcoma and are sometimes classified under the umbrella term low-grade chondral series tumors.
- Enchondroma Protuberans
Enchondroma protuberans, also known as ecchondroma, is a...
- Chondrosarcoma
posterior elements and vertebral body 45%. posterior...
- Enchondromatosis
Enchondromatosis, also known as Ollier disease (see...
- Malignant Transformation
Malignant transformation is the term given to the process...
- Benign Lytic Bone Lesions
Benign lytic bone lesions encompass a wide variety of...
- Rings and Arcs Calcification
Rings and arcs calcification is characteristic of chondroid...
- Bone Infarct
Bone infarction is a term used to refer to osteonecrosis...
- Intraosseous Ganglion
Epidemiology Intraosseous ganglion cysts tend to occur in...
- Enchondroma Protuberans
Hace 5 días · Chordomas are uncommon malignant tumors of the axial skeleton that account for 1% of intracranial tumors and 4% of all primary bone tumors. They originate from embryonic remnants of the primitive notochord (earliest fetal axial skeleton, extending from the Rathke's pouch to the tip of the coccyx).
Hace 5 días · Solitary sclerotic bone (osteosclerotic or osteoblastic) lesions are lesions of bone characterized by a higher density or attenuation on radiographs or computer tomography compared to the adjacent trabecular bone. However, a specific density range has not been specified for those terms 1.
Hace 22 horas · Introduction. Amongst primary benign tumours of the spine, vertebral haemangiomas (VH) are the most common, usually asymptomatic and discovered incidentally [].Approximately 10% of adults experience VH, with symptomatic cases occurring less frequently, while aggressive vertebral haemangiomas (AVH) represent only 0.9%–1.2% of all cases [].
Hace 2 días · Hemangioma of the Spine. (Top) Close-up lateral radiograph of the lower lumbar spine shows the classical coarse linear striation in the body of L4 (white circle). (Bottom) An axial CT scan image of the lower abdomen demonstrates a vertebral body with a very prominent trabecular pattern characteristic of the corduroy or polka-dot ...
Hace 5 días · Hemangioma; Metastases Paget Disease of Spine. The lumbar vertebral body has thickened cortices which outline the body ("picture-frame appearance") (red arrows). The vertebral body is slightly larger than the body above and below it (white double arrow). The trabecular pattern is thickened and coarsened (yellow arrow).
Hace 3 días · Complete or near-complete loss of the entire height of a vertebral body. Also known as pancake vertebra. Causes include: Eosinophilic granuloma (Langerhans Cell Histiocytosis) Most common in thoracic spine. Usually in children 2-6 years old. Osteoporosis. Trauma. Multiple myeloma. Hemangioma of vertebral body. Clinical Findings. Back pain.
