Indian Journal of Dental Research (Jan 2011)
Benign hyperplasia of duct-associated lymphoid tissue: Report of a case and review of literature
Abstract
Focal lymphoid tissue is ubiquitously present in the oral mucosa and serves as a barrier for entrapment of antigens. The mucosa-associated lymphoid tissue is generally dispersed and sometimes associated with the ducts of the minor salivary glands. Proliferation of the duct-associated lymphoid tissue (DALT) is rarely reported, though probably of common occurrence. We report a case of benign hyperplasia of DALT in the buccal mucosa of a 58-year-old male. The histogenesis and pathological implications of this tissue are discussed and the need for recognition of this entity is stressed.
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