Nasal cavity, paranasal sinuses, nasopharynx
Other tumors

Author: Nat Pernick, M.D. (see Authors page)

Revised: 24 May 2018, last major update November 2004

Copyright: (c) 2004-2018,, Inc.

PubMed Search: Fibrosarcoma[TI] nasal

Cite this page: Pernick, N. Fibrosarcoma. website. Accessed September 21st, 2018.
Definition / general
  • Rare, clinically resembles fibromatosis
  • Only 10% of head and neck tumors metastasize
  • Rarely arises after radiation therapy
Microscopic (histologic) description
  • Herringbone pattern of hypercellular, atypical fibroblasts, numerous mitotic figures
Differential diagnosis