Fibromatous tumor (desmoid type) of the orbit.
A case of a desmoid tumor originally appeared as an orbital mass lesion in a 63-year-old woman. This is a most unusual location for this tumor and, to our knowledge, only one previous case of this type has been reported in the ophthalmic literature.
D005260:Female; D005350:Fibroma / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009918:Orbital Neoplasms / Q000473:pathology*