[Midfacial necrosis: a propos of 2 cases and review of the literature].
Two patients presenting the clinical characteristics of the "Lethal Midline Granuloma" are discussed. In the first case, the autopsy allowed the final diagnosis of a histiocytic medullary reticulosis (Robb-Smith). For the second patient the late evolution and the final biopsy gave the diagnosis of malignant reticulosis without further detail. These two cases prove that for a midface necrosis no final diagnosis can be obtained without an extensive clinical examination and autopsy material. There are numerous arguments to consider the "Lethal Midline Granuloma" as a clinical term which can cover several pathological entities. A classification is proposed.
D000328:Adult; D006103:Granuloma, Lethal Midline / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008297:Male; D008437:Maxilla / Q000601:surgery; D008443:Maxillary Sinus; D009092:Mucous Membrane
Nécroses centro-faciales: á propos de deux cas et revue de la littérature