Friday 6 November 2009
Osteosarcoma uncommonly arises in craniofacial bones and has only rarely been reported to arise in the ethmoid sinus. Most primary osteosarcomas arising in paranasal sinuses are high-grade malignancies.
A low-grade osteosarcoma (parosteal osteosarcoma-like) arising in the ethmoid sinus has also been described.
ethmoidal chondroblastic osteosarcoma (#14985874#)
Osteosarcoma of the ethmoid sinus. Park HR, Min SK, Cho HD, Cho SJ, Lee JH, Lee Y, Park YK. Skeletal Radiol. 2004 May;33(5):291-4. PMID: #14985874#
[Ethmoidal-frontal osteosarcoma complicating Paget’s disease]. Claux J. J Fr Otorhinolaryngol Audiophonol Chir Maxillofac. 1969 Feb;18(2):135-7. French. No abstract available. PMID: #4245848#