Korean Journal of Head & Neck Oncology (대한두경부종양학회지)

The Korean Society for Head and Neck Oncology (대한두경부종양학회)
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A Case of Oncocytic Lipoadenoma Arising in the Submandibular Gland

악하선에 발생한 호산성 지방선종 1례

  • Lee, Bum Sang (Department of Otolaryngology-Head and Neck surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine) ;
  • Lee, Jong Kyu (Department of Otolaryngology-Head and Neck surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine) ;
  • Jang, Soo Kyung (Department of Otolaryngology-Head and Neck surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine) ;
  • Seo, Kang Hyun (Department of Otolaryngology-Head and Neck surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine) ;
  • Kim, Jin Hwan (Department of Otolaryngology-Head and Neck surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine) ;
  • Bang, Heejin (Department of Pathology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine,) ;
  • Lee, Dong Jin (Department of Otolaryngology-Head and Neck surgery, Kangnam Sacred Heart Hospital, Hallym University College of Medicine)
  • 이범상 (한림대학교 강남성심병원 이비인후과학교실) ;
  • 이종규 (한림대학교 강남성심병원 이비인후과학교실) ;
  • 장수경 (한림대학교 강남성심병원 이비인후과학교실) ;
  • 서강현 (한림대학교 강남성심병원 이비인후과학교실) ;
  • 김진환 (한림대학교 강남성심병원 이비인후과학교실) ;
  • 방희진 (한림대학교 강남성심병원 병리학교실) ;
  • 이동진 (한림대학교 강남성심병원 이비인후과학교실)
  • Received : 2019.07.10
  • Accepted : 2019.08.27
  • Published : 2019.11.30
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Abstract

Oncocytic lipoadenoma is a rare salivary gland tumor composed of adipose tissue and oncocytic epithelial cells in varied proportions. We report a case of an oncocytic lipoadenoma of the submandibular gland, which presented as a submandibular gland mass. The patient was a 65-year-old woman with a right submandibular mass measuring 2 × 2 × 1.6 cm. As a sonographic evaluation and computed tomograph scan gave us the impression of benign submandibular gland tumor such as pleomorphic adenoma, we resected the right side submandibular gland. Grossly, the tumor was well circumscribed with yellow to brown cut surface. Microscopically, the tumor was surrounded by a thin, fibrous capsule and composed of oncocytic epithelial cells admixed with mature adipose tissue. Final diagnosis was an oncocytic lipoadenoma. We discussed here radiologic and pathologic finding of this rare salivary gland tumor.

Keywords

References

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