1. Cutaneous horns: A review and case history;Ingram;Ann R Coll Surg Engl,1978
2. Horrendous cutaneous horns;Hubler;Cutis,1978
3. Basal cell carcinoma at the base of cutaneous horn (cornu cutaneum);Sandbank;Arch Dermatol,1971
4. Cutaneous horn;Bart;Acta Derm Venereol (Stockh),1968
5. Cutaneous horn;Crounse,1979