Head and neck: Salivary gland: Warthin's Tumors

نویسنده

  • Afshin Teymoortash
چکیده

Note Warthin's tumor is the second most common benign salivary gland tumor, which is located almost exclusively in the parotid gland. Warthin's tumor accounts for about 15% of all epithelial tumors of the parotid gland. The initial description of the tumor goes back to Hildebrand in 1895, who considered this disease a variant of congenital epithelial cyst of the neck. In 1910, Albrecht and Arzt reported two tumors of the upper neck region which they interpreted as "confused tissue" in the entodermal pharyngeal anlage, particularly that of salivary glands, in the lymph nodes. They called them papillary cystadenomas in lymph nodes. In the WHO classification, the disease was named Warthin's tumor after the pathologist who published the first two case reports in the American literature in 1929. He gave the tumor the name papillary cystadenoma lymphomatosum and regarded it as heterotopia of the mucous membrane of the accessory eustachian tube anlage. The term Warthin's tumor was chosen later, in order to avoid confusion with malignant lymphomas.

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تاریخ انتشار 2011