Bell Diana, Holsinger Floyd Christopher, Ordonez Nelson, El-Naggar Adel K
Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Head Neck. 2014 May;36(5):E44-7. doi: 10.1002/hed.23474. Epub 2013 Nov 14.
Primary laryngeal adenocarcinomas are uncommon and typically of salivary or seromucinous glands origin. Similarly, metastatic adenocarcinoma, including intestinal origin to the larynx, is a rare occurrence.
We present a case of a 63-year-old woman with odynophagia and an epiglottic mass of 2 months' duration. Physical examination revealed a large mass involving the entire epiglottis with extension to the preepiglottic space anteriorly and to the right lateral wall of the oropharyngeal/hypopharyngeal junction.
Induction chemotherapy was initiated, and, after 4 cycles with no noticeable response, the patient underwent total laryngectomy and bilateral levels II to IV neck dissection. The final pathology diagnosis was primary intestinal-type adenocarcinoma of the larynx.
We present a primary high-stage intestinal-type adenocarcinoma of the larynx and discuss its putative origin and the clinicopathologic characteristics.