Chondromyxoid fibroma of sphenoid sinus with unusual calcifications: case report with literature review.
Chondromyxoid fibroma (CMF) is a rare benign primary tumor which usually affects the metaphyses of the long bone of the lower extremities in childhood and young adults. Rarely, CMF occurs in the skull base and parasinuses, which may be difficult to distinguish from chondrosarcoma or chordoma and other tumors in the head. It is composed of chondroid, myxoid, and fibrous tissue growth in a lobular pattern, infrequently with calcifications. We report one case of CMF involving the sphenoid sinus mimicking a chondrosarcoma. The tumor mass showed calcifications on images and histology.
Morris
Luc G T
LG
Department of Otolaryngology, New York University School of Medicine, 550 First Avenue, HCC-3C, New York, NY 10016, USA.
Rihani
Jordan
J
Lebowitz
Richard A
RA
Wang
Beverly Y
BY
D005260:Female; D005350:Fibroma / Q000473:pathology / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000473:pathology* / Q000601:surgery; D013101:Sphenoid Sinus / Q000473:pathology* / Q000601:surgery; D014057:Tomography, X-Ray Computed