[Malignant fibrous histiocytoma of the eyelid].
Fibrous histiocytomas, mostly benign, have often been reported in the orbit, but only four lesions have been described on the eyelids, with only one malignant. The authors present a case of malignant fibrous histiocytoma of the eyelid in a 76-year-old woman with a difficult histological diagnosis. Characteristics of this pathology are explained from data in the literature.