title: Angiomatoid malignant fibrous histiocytoma of the orbit.
mesh_terms: D002648:Child; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis / Q000601:surgery / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D009364:Neoplasm Recurrence, Local; D009918:Orbital Neoplasms / Q000175:diagnosis / Q000601:surgery / Q000648:ultrastructure*