Linear porokeratosis with giant cornoid lamella.
A linear form of porokeratosis, with features that we believe have not been previously described, is presented. The lesions occurred in a dermatome distribution; some of them had a central mass of parakeratotic keratin, shaped like a horn, which we designated a "giant cornoid lamella."
D000328:Adult; D005260:Female; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D012867:Skin / Q000473:pathology*