Lamellar bodies in hyperkeratosis lenticularis perstans

An ultrastructural study of lesional skin from 4 subjects with hyperkeratosis lenticularis perstans (Flegel's disease) demonstrated variable numbers of lamellar bodies of normal size and architecture within cells of the stratum granulosum and the upper stratum spinosum. Their characteristic lamellate inclusions were frequently observed within the intercellular spaces. These observations suggest that the lamellar bodies are qualitatively normal in Flegel's disease.