Cutaneous horn: a brief review and report of a case.

A case of extensive verrucae vulgaris with cutaneous horns in a 32-year-old man is reported. Accompanying terminal phalangeal bone absorptive changes in the fingers of both hands, resulting from subungual warty lesions, are highlighted. The existing literature on the subject of cutaneous horn is briefly reviewed.

Keratosis follicularis spinulosa decalvans.

The case findings in a 22-year-old male patient of keratosis follicularis spinulosa decalvans are described. In addition to the characteristic cutaneous, occular and histological features, he had striking angular stomatitis and fissuring of the tongue simulating vitamin B-complex deficiency. This is an unreported feature to our knowledge.