Hereditary Spiny Keratoderma in a Pediatric Patient: A Case Report and Literature Review.

A 14-year-old male with disseminated superficial porokeratosis and a family history of the same lesions on his maternal side presented with spiny keratoderma. Spiny keratoderma is a dermatosis characterized by multiple punctate keratotic neoformations on the palms and soles. It is considered a rare disease, with fewer than 84 cases reported in the world medical literature to date.