Invasive multiple supraglottic squamous cell papillary carcinoma in an adult. Report of a case.

Invasive papillary squamous cell carcinoma of the supraglottic larynx is described in an adult male. The clinicopathological appearance was that of a multiple growth which displayed various gradients of neoplastic changes: in situ, microinvasion, frank invasion of cartilage and cervical node metastases. No previous history of radiotherapy was elicited. The growth was excised by supraglottic laryngectomy and neck dissection. Typical metastatic papillary formations were observed in lymph nodes.