Dermatologica 1980 ;161(5):340-6
2 patients with typical clinical and histological pictures of hyperkeratosis lenticularis perstans were described. Both patients showed abnormalities of the mucosal surface. The ultrastructural findings, both in the cutaneous and in the mucosal lesions, provide strong evidence that the mucosal abnormalities are a real component of hyperkeratosis lenticularis perstans. Read More
Cutis 1991 Sep;48(3):201-4
Department of Dermatology, Fundación Jiménez Díaz, Universidad Autónoma, Madrid, Spain.
A case of hyperkeratosis lenticularis perstans involving only the back of a thirty-nine-year-old woman is reported. Histologic examination showed foci of compact and eosinophilic hyperkeratosis overlying a thinned stratum malpighii. In the underlying papillary dermis there was no evidence of inflammatory infiltrate. Read More
Z Hautkr 1986 Feb;61(4):214-7
A case of hyperkeratosis lenticularis perstans was successfully treated with etretinate. Following a short period of aggravation of the condition, an almost total clearing of the lesions was observed after 10 weeks of treatment. Read More