Juxtacortical Osteosarcoma (Subscribe) XML icon Add to My Yahoo!  Add to Google

A form of osteogenic sarcoma of relatively low malignancy, probably arising from the periosteum
[OCOSH Code: D018217128918008 M9190/3 OO_CTN_BN_OSC_J]

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Juxtacortical Tumors eMedicine Orthopedics

Location: http://www.emedicine.com/orthoped/topic617.htm

Juxtacortical or surface tumors are broadly defined as those arising adjacent to the outer surface of cortical bone. These surface lesions may arise from any of the mesenchymal elements present along the bone surface or from the pluripotent cells found within the periosteum. However, in most cases, it is impossible...
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View Details Visit Resource Review It Rate It Bookmark It Added: Mon Apr 07 2008

Parosteal Osteosarcoma Wheeless

Location: http://www.wheelessonline.com/ortho/parosteal_osteosarcoma

Discussion: - parosteal osteosarcoma is a low-grade malignant bone tumor that usually occurs on the surface of the metaphysis of long bones; - arises between cortex and muscle as a low grade stage...
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View Details Visit Resource Review It Rate It Bookmark It Added: Wed Mar 28 2007

Parosteal sarcoma humerus LSBU

Location: http://myweb.lsbu.ac.uk/dirt/museum/415-3222.html

Radiology case 415-3222 Female patient, 18 years old with discomfort in the left shoulder.
There is a dense lesion in the upper metaphysis of the humerus, which is wrapped around the bone. In part, the view shows a lucent line, 'separating' the lesion from the underlying bone. There is some bone...
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View Details Visit Resource Review It Rate It Bookmark It Added: Thu Jan 31 2002

Parosteal sarcoma rib LSBU

Location: http://myweb.lsbu.ac.uk/dirt/museum/471-3222.html

Radiology case 471-3222 38 year old male with pain in back and paraplegia.
There is a dense mass in the right lower zone with some crowding of right 9th and 10th ribs. An earlier higher penetration view shows the 10th rib expanded by the tumour. Note how the dense bone of...
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View Details Visit Resource Review It Rate It Bookmark It Added: Thu Jan 31 2002

Periosteal Osteosarcoma

Location: http://www.wheelessonline.com/ortho/periosteal_osteosarcoma

Ritts-GD; Pritchard-DJ; Unni-KK; Beabout-JW; Eckardt-JJ Clin-Orthop. 1987 Jun(219): 299-307 Periosteal osteosarcoma is a surface lesion without evidence of medullary involvement.
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View Details Visit Resource Review It Rate It Bookmark It Added: Wed Mar 28 2007

Radiology Cases Parosteal Sarcoma LSBU

Location: http://myweb.lsbu.ac.uk/dirt/museum/p4-3222.html

This tumour has an onset later than osteosarcoma. 50% of cases are over 30 yrs old. It comprises 4% of all osteosarcomas. The commonest site is in the femur or tibia, although the humerus can be involved. The tumour may be large and may affect between 2 - 10 cms....
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View Details Visit Resource Review It Rate It Bookmark It Added: Thu Jul 30 2009