Verrucous hyperkeratosis

Symptoms Retention hyperkeratosis on extremities better in summer Brown scales all over the body associated features maternal pregnancy abn. Collodion baby generalized scaling large, thick scales ektropion hypohidrosis Intense blistering at birth later verrucous hyperkeratosis, esp. in body folds keratoderma ... 

FIGURE 8.6 Epidermolytic hyperkeratosis in a 10-year-old boy showing (a) extensive hyperkeratosis on the trank, (b) erosions and scaling around the ankle, and (c) verrucous hyperkeratosis in the axilla of a 25-year-old man carrying a spontaneous deletion in one of his K1 alleles (Vahlquist et al., unpubl. observ.). 

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