1996 Volume 35 Issue 11 Pages 890-893
We report a case of mucous gland adenoma of the trachea in a 73-year-old male revealed by bronchoscopy. The tumor was resected with a contact neodymium: yttrium aluminum garnet (Nd-YAG) laser after five years of observation. The tumor was histologically peculiar because it presented numerous cystically dilated, or irregularly shaped mucus-filled glands lined with cuboidal or tall columnar cells. In some parts, the lining cells of the tumor showed papillary proliferation. We diagnosed this tumor as a mucous gland adenoma of the trachea. We review the clinical features of this rare tumor and discuss the usefulness of the laser in the diagnosis and the therapy.
(Internal Medicine 35: 890-893, 1996)
