<prompt> Ear papilloma is a type ofWaExostosisCutaenous hornDermoid cyst  <response>: Ear papilloma is a type of wa.Squamous papillomas SPs are benign neoplastic lesions usually affecting the skin, oral mucosa, upper aerodigestive tract and genital organs. It is believed that the human papilloma virus HPV is an etiological factor of papillomas; thus, they are also called viral was Ref Harrison 20th edition pg 1267 