Orbital leiomyosarcoma.
A 36-year-old man had a six-month history of painless swelling in the medial orbit. Surgical exploration of this mass revealed a leiomyosarcoma. The tumor was entirely removed, as was all local surrounding tissue.
D000328:Adult; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology*; D008297:Male; D009918:Orbital Neoplasms / Q000473:pathology*