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患者男,36岁。左小腿内侧约1cm×1cm红褐色结节3个月,表面稍粗糙,界限清,触之质韧有弹性,可活动。皮损组织病理示:表皮轻度角化过度,棘层轻度增厚。真皮内可见组织细胞呈肉芽肿样增生,并见多核组织巨细胞,内含均匀细颗粒状物质,呈“毛玻璃”状。病理诊断:网状组织细胞肉芽肿。本病多为良性肿瘤,有自愈倾向,预后良好。
Male patient, 36 years old. Left leg medial about 1cm × 1cm reddish brown nodules 3 months, the surface is slightly rough, clear boundaries, toughen toughening flexibility, activity. Histopathological lesions showed: epidermal mild hyperkeratosis, spine mild thickened. Dermal tissue was seen granulomatous hyperplasia, and see the multinucleated giant cells, containing uniform fine granular material, was “frosted glass ” shape. Pathological diagnosis: reticular cell granuloma. The disease is mostly benign, there is a tendency of self-healing, the prognosis is good.