1. Reprints: David E. Kardon, MD, Department of Endocrine and Otorhinolaryngic–Head and Neck Pathology, 6825 16th St NW, Armed Forces Institute of Pathology, Bldg 54, Room G066-08, Washington, DC 20306-6000 (e-mail: kardond@afip.osd.mil).
2. From the Department of Endocrine and Otorhinolaryngic–Head and Neck Pathology, Armed Forces Institute of Pathology, Washington, DC.