[Spontaneous neoplastic transformation of laryngeal papilloma in adults].

The process of spontaneous malignancy of laryngeal papilloma in 80 adults was analysed: 36 with juvenile papilloma and 44 with hyperkeratotic papilloma. In all of the cases, surgical removed material was serially examined histopathological to observe very early process of cancerogenesis of a different degree of cellular dysplasia. In clinical evidence… CONTINUE READING