Codman's triangle


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Related to Codman's triangle: sunburst appearance, Sun Ray Appearance

Codman's triangle

Radiology A wedged elevation of periosteum seen on a plain film of the long bones, a 'classic' finding of Ewing sarcoma, also seen in osteosarcoma, bone metastases, hematomas, syphilis, TB.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.