[Primary carcinoid of the larynx].

Primary carcinoid of the larynx is an extremely rare neoplasm. Only seven cases could be traced in the literature so far. The authors report another case in a 71 year-old male patient. Gross examination revealed a large ulcerated tumor of the right part of the supraglottic larynx. Microscopically, the tumor was composed of nests and sheets of relatively uniform cells with round nuclei. A Grimelius stain showed positively stained granules in the cytoplasm of the cells. One cervical lymph node presented little metastatic foci of the tumor cells. A review of the medical literature showed that all laryngeal carcinoid were pathologically malignant and the treatment of choice is the surgical excision.