Buccal Mucosa Lymphoepithelial Cyst With Sebaceous Gland Differentiation and Buccal Fistula: A Case Report
ABSTRACT Oral lymphoepithelial cyst (LEC) with sebaceous gland differentiation and buccal fistula is extremely rare. A 55‐year‐old woman presented with a 25 mm × 25 mm mass in the right buccal mucosa and a fistula near the angle of the mouth. CT showed continuity between the mass and the fistula. Cystectomy and fistulectomy were performed. Histopathology confirmed LEC with lymphoid follicles and sebaceous glands. We report a rare case of oral LEC with sebaceous gland differentiation and buccal fistula. No recurrence was observed 2 years postoperatively.
Authors
- Mayu Takaichi
- Shuichi Imaue (ORCID: https://orcid.org/0000-0003-2562-9473)
- Atsushi Ikeda (ORCID: https://orcid.org/0000-0002-1555-1986)
- Shin‐ichi Yamada (ORCID: https://orcid.org/0000-0001-8173-8303)
- Kotaro Sakurai (ORCID: https://orcid.org/0000-0001-6097-6687)
- Akira Noguchi (ORCID: https://orcid.org/0000-0002-4338-0432)
Institutions
- Toyama City Hospital (JP)
- University of Toyama (JP)
Publication Details
- Journal
- Oral Science International
- Published
- 2025-10-19
- DOI
- https://doi.org/10.1002/osi2.70022
- Primary Topic
- Salivary Gland Tumors Diagnosis and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00