Three simultaneous neoplasms of the larynx.
A 39-year-old man had three coexistent neoplasms of the larynx, squamous papilloma, verrucous carcinoma, and squamous carcinoma. In our review of the English literature, we could not find a similar case report. The potential transformation of benign laryngeal papilloma to verrucous carcinoma and infiltrating squamous cell carcinoma is discussed.
D000328:Adult; D002291:Carcinoma, Papillary / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D005350:Fibroma / Q000473:pathology*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000473:pathology*; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*