Osteosarcoma

Osteosarcoma is a primary malignant tumour of the skeleton characterised by the direct formation of immature bone or osteoid tissue by the tumour cells.

Osteoid osteoma

A bening tumor of bone composed of a central zone named nidus which is an atypical bone completely enclosed within a well vascularized stroma and a peripheral sclerotic reaction zone.


合計: 11

                       


（表示件数）
PMID (PMCID)
30627298
 OTHER
CT-guided percutaneous cryoablation of an osteoid osteoma of the rib☆.
Basappa E, Rabang J, Anderson W, Richardson R, Scott R.
Radiol Case Rep. 2019;14(3):400-404.
It is important to be aware of the possibility that an osteoid osteoma may be present in the ribs, as the differential diagnosis includes costochondritis, pneumonia, osteoblastoma, enchondroma, osteosarcoma, cyst, and Brodie abscess.
26229835
(4511627)
 OTHER
Garre's sclerosing osteomyelitis: case report.
de Moraes FB, Motta TM, Severin AA, de Alencar Faria D, de Oliveira Cesar F, de Souza Carneiro S.
Rev Bras Ortop. 2014;49(4):401-4.
The unifocal diseases were osteoid osteoma, Ewing's disease, osteosarcoma and eosinophilic granuloma.
23351424
 MALE
Osteoblastoma in the region of the hip.
Yang CY, Chen CF, Chen WM, Wu PK, Lee FT, Chen PC, Liu CL, Chen TH.
J Chin Med Assoc. 2013;76(2):115-20.
Because of radiographic and histological similarities, it must be carefully distinguished from osteoid osteoma, aneurysmal bone cyst, giant cell tumor, and osteosarcoma.
15913430
 FEMALE Adult
A rare case of periosteal osteoblastoma located in the frontal cranial bone.
Lin YC, Commins DL, Fedenko AN, Pinsky GS.
Arch Pathol Lab Med. 2005;129(6):787-9.
Although the differential diagnoses of periosteal lesions include parosteal and periosteal osteosarcoma, periosteal chondroma and chondrosarcoma, osteochondroma, osteoid osteoma, periostitis ossificans, and myositis ossificans, an important differential diagnosis both radiologically and pathologically of such a lesion in the cranium is meningioma.
14714148
 MALE
Periosteal osteoblastoma of the distal femur.
Nakatani T, Yamamoto T, Akisue T, Marui T, Hitora T, Kawamoto T, Nagira K, Fujita I, Matsumoto K, Yoshiya S, Kurosaka M.
Skeletal Radiol. 2004;33(2):107-11.
Periosteal osteoblastoma should be radiologically and histologically differentiated from myositis ossificans, avulsive cortical irregularity syndrome, osteoid osteoma, parosteal osteosarcoma, periosteal osteosarcoma, and high-grade surface osteosarcoma.
14714148
 MALE
Periosteal osteoblastoma of the distal femur.
Nakatani T, Yamamoto T, Akisue T, Marui T, Hitora T, Kawamoto T, Nagira K, Fujita I, Matsumoto K, Yoshiya S, Kurosaka M.
Skeletal Radiol. 2004;33(2):107-11.
Periosteal osteoblastoma should be radiologically and histologically differentiated from myositis ossificans, avulsive cortical irregularity syndrome, osteoid osteoma, parosteal osteosarcoma, periosteal osteosarcoma, and high-grade surface osteosarcoma.
14714148
 MALE
Periosteal osteoblastoma of the distal femur.
Nakatani T, Yamamoto T, Akisue T, Marui T, Hitora T, Kawamoto T, Nagira K, Fujita I, Matsumoto K, Yoshiya S, Kurosaka M.
Skeletal Radiol. 2004;33(2):107-11.
Periosteal osteoblastoma should be radiologically and histologically differentiated from myositis ossificans, avulsive cortical irregularity syndrome, osteoid osteoma, parosteal osteosarcoma, periosteal osteosarcoma, and high-grade surface osteosarcoma.
16558615
 OTHER
Aneurysmal bone cyst in a female collegiate field hockey player: a case report.
Berry DC, Barton J, Deivert RG.
J Athl Train. 2000;35(1):86-90.
Aneurysm, bone cyst, chondroma, giant cell tumor, osteochondroma, osteosarcoma, osteoid osteoma.
10568355
 FEMALE
[Osteofibrous dysplasia and its differential diagnosis].
Del Grande F, Exner GU, Hodler J.
Praxis (Bern 1994). 1999;88(43):1770-4.
Other bone lesions potentially mimicking osteofibrous dysplasia include: fibrous dysplasia, osteoid osteoma, osteosarcoma, osteoblastoma and intracortical Brodie's abcess.
9349961
 MIXED_SAMPLE Child
Subacute osteomyelitis presenting as a bone tumour. A review of 21 cases.
Cottias P, Tomeno B, Anract P, Vinh TS, Forest M.
Int Orthop. 1997;21(4):243-8.
The preoperative diagnoses included osteoid osteoma, osteosarcoma, chondroblastoma, Ewing's sarcoma, giant cell tumour, fibrosarcoma, eosinophilic granuloma, and bone tumour of unknown aetiology.
7094467
 MIXED_SAMPLE Child
Osteoblastoma: classification and report of 16 patients.
Tonai M, Campbell CJ, Ahn GH, Schiller AL, Mankin HJ.
Clin Orthop Relat Res. 1982;(167):222-35.
None of the lesions resembled osteoid osteoma or osteosarcoma.