Results 81 to 90 of about 964 (111)

Osteoblastoma benigno de localización mandibular

Se describe un caso de osteoblastoma benigno de localización mandibular en un varón asintomático de 20 años de edad, diagnosticado gracias a un hallazgo radiológico fortuito.
Gay Escoda, Cosme, Berini Aytés, Leonardo, Bescós-Atín, Coro   +2 more
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Osteoblastoma-like osteosarcoma: High-grade or low-grade osteosarcoma?

, 2018
Osteoblastoma-like osteosarcoma is a rare variant of osteosarcoma (1% of all osteosarcomas), histologically similar to osteoblastoma. In the current WHO classification osteoblastoma-like osteosarcoma is classified within the group of conventional (high ...
RIGHI, ALESSANDRO, Vanel, D, Klein, M J, Picci, P, DEI TOS, ANGELO, Gibertoni, D, Gambarotti, M   +6 more
core   +1 more source

MANDIBULAR OSTEOBLASTOMA: REPORT OF 3 CASES

, 2010
Osteoblastoma is a rare tumor of bone representing less than 1% of all tumors of the maxillofacial region. This is a neoplasm of bone characterized by a proliferation of osteoblasts forming bone trabeculae.
김학진, 김형준, 남웅, 차인호
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Osteoblastoma of the mandible with root resorption

, 2003
This article reviews the clinical behavior, histologic features, differential diagnosis, and treatment of a benign osteoblastoma. Benign osteoblastoma is a rare tumor constituting 1% of all primary bone tumors.
Öztürk, M, Aker, H, Müslehiddinoglu, A, Ökeç, I   +3 more
core   +1 more source

Malignant transformation of aggressive osteoblastoma to ostesarcoma

, 2016
Osteoblastoma is a rare, bone-forming tumor, characterized by osteoid and woven bone production. A 13-year old boy patient presented to our clinic with complaint of pain in his left proximal tibia.
Bilgic, Bilge, Ozger, Harzem, Gorgun, Omer, Salduz, Ahmet, Kebudi, Rejin   +4 more
core   +1 more source

Progression of a Lumbar Spinal Osteoblastoma

, 2005
A 24-year-old woman presented with a lumbar spinal osteoblastoma manifesting as a 5-year history of low back pain radiating to the left foot. Neuroimaging showed suspicious hypertrophy of the left L4-5 facet which transformed in 3 years to an expansile ...
Tokgoz, NİL, Memduh KAYMAZ, Nil TOKGÖZ, Kurt, G, Hakan EMMEZ, Emmez, H, Kaymaz, M, Güldal YILMAZ, Gökhan KURT, Yilmaz, G   +9 more
core   +1 more source

Periosteal osteoblastoma of the distal femur

, 2009
Periosteal osteoblastoma is a rare benign osteoblastic bone tumour located on the cortical bone. We report a case of periosteal osteoblastoma located at the distal femur in a 31-year-old man.
Kaya A., Sezak M., Altay T., Ozturk H.
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18F-FDG PET/CT findings of intermediate bone tumors of the spine

Scientific Reports
Intermediate bone tumor has a certain risk of invasion and metastasis, but its invasion degree and metastasis probability are much lower than malignant bone tumor.
Xianwen Hu, Peqing Yang, Tengyue Mei, Jiong Cai, Pan Wang   +4 more
doaj   +1 more source

Osteosarcoma “tipo osteoblastoma” de columna cervical. A propósito de un caso. [Osteoblastoma like osteosarcoma of the cervical spine]

, 2019
 Osteoblastoma-like osteosarcoma; a less aggressive variant of osteosarcoma;is a rare entity and represents a clinical and histopathological diagnostic challenge. We have found few reports of cases of this tumor in the literature.
Petracchi, Matías, Kido, Gonzalo, Mereles, Maximiliano Edgardo, Camino Willhuber, Gastón, Sola, Carlos, Bassani, Julio, Gruenberg, Marcelo, Estefan, Martín M.   +7 more
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Exostosis-like intra-articular periosteal osteoblastoma: a rare case.

, 2010
Osteoblastoma is a relatively rare benign bone tumor, most often located in the vertebral column or metaphysis of the long bones, particularly the femur and the tibia. Periosteal osteoblastoma is the least common type.
Shoushtarizadeh, T., Ghazavi, M.T., Behgoo, A., Abolghasemian, M., Rezaie, M.   +4 more
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