Codman's triangle
WikiDoc Resources for Codman's triangle 
Articles 

Most recent articles on Codman's triangle Most cited articles on Codman's triangle 
Media 
Powerpoint slides on Codman's triangle 
Evidence Based Medicine 
Cochrane Collaboration on Codman's triangle 
Clinical Trials 
Ongoing Trials on Codman's triangle at Clinical Trials.gov Trial results on Codman's triangle Clinical Trials on Codman's triangle at Google

Guidelines / Policies / Govt 
US National Guidelines Clearinghouse on Codman's triangle NICE Guidance on Codman's triangle

Books 
News 
Commentary 
Definitions 
Patient Resources / Community 
Patient resources on Codman's triangle Discussion groups on Codman's triangle Patient Handouts on Codman's triangle Directions to Hospitals Treating Codman's triangle Risk calculators and risk factors for Codman's triangle

Healthcare Provider Resources 
Causes & Risk Factors for Codman's triangle 
Continuing Medical Education (CME) 
International 

Business 
Experimental / Informatics 
Codman's triangle is a term used to describe the triangular area of new subperiosteal bone that is created when a lesion, often a tumour, raises the periosteum away from the bone. ^{[1]}
The main causes for this symptom are osteosarcoma, Ewing's sarcoma, and a subperiosteal abscess.^{[1]}
References
 ↑ ^{1.0} ^{1.1} General Practioner's notebook