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Volume 19, Number 2, June 2007

Intraductal Papilloma of the Buccal Mucosa Salivary Gland

Shin-ichi Yamada,1 Souichi Yanamoto,1 Goro Kawasaki,1 Akio Mizuno,1 Shuichi Fujita,2 Tohru Ikeda2
1Department of Oral and Maxillofacial Surgery, Unit of Translational Medicine, and 2Department of Oral Pathology and Bone Metabolism, Unit of Basic Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan

Abstract
Salivary gland papillomas are rare tumours arising from the ductal epithelium. Intraductal papillomas, the most rare of all ductal papillomas, have been reported to occur almost exclusively in the excretory ducts of the minor salivary glands. An intraductal papilloma of the left buccal mucosa in a 51-year-old man is reported. Histology of resected tumour revealed that the duct had dilated to form a thick-walled cyst that contained the papillary tumour with intracystic endoluminal proliferation. No signs of recurrence were evident 8 months after surgery.

Key words: Mouth mucosa, Papilloma, intraductal, Salivary gland neoplasms, Salivary glands, minor

Asian J Oral Maxillofac Surg. 2007;19:113-117.
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