Schnitzler L, Verret J L
Ann Dermatol Venereol. 1979 Mar;106(3):243-7.
Three cases are associated with a Reclinghausen disease. Histological findings show typical xanthoma. Electron microscopical study indicates: --numerous intracytoplasmic lipid inclusions of various type (droplets, crystals, concentric lamellar bodies, ceroid granules) in dermal cells (histiocytic foam cells, endothelial cells, Schwann cells, fibroblasts and most cells); --large intranuclear inclusions in some histiocytes containing few lipids droplets; these figures could be compared to a slice of "petrified wood"; their significance is as yet unknown (Liesegang rings?).
三例与神经纤维瘤病相关。组织学检查结果显示典型的黄色瘤。电子显微镜研究表明：——真皮细胞（组织细胞性泡沫细胞、内皮细胞、施万细胞、成纤维细胞及大多数细胞）内有大量不同类型的胞质内脂质包涵体（液滴、晶体、同心层状体、类蜡样颗粒）；——一些组织细胞内有大的核内包涵体，含少量脂质液滴；这些图像可与一片“石化木”相比较；其意义尚不清楚（莱氏环？）
