A Case of Epidermal Cyst in the Floor of Mouth

구강저에 발생한 유피낭종 1예

  • Kim, Nam-Gyun (Department of Otolaryngology-Head and Neck Surgery, Inchon St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Kim, Dong-Hyun (Department of Otolaryngology-Head and Neck Surgery, Inchon St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Park, Yong-Soo (Department of Otolaryngology-Head and Neck Surgery, Inchon St. Mary's Hospital, College of Medicine, The Catholic University of Korea) ;
  • Jeon, Eun-Ju (Department of Otolaryngology-Head and Neck Surgery, Inchon St. Mary's Hospital, College of Medicine, The Catholic University of Korea)
  • 김남균 (가톨릭대학교 의과대학 인천성모병원 이비인후과학교실) ;
  • 김동현 (가톨릭대학교 의과대학 인천성모병원 이비인후과학교실) ;
  • 박용수 (가톨릭대학교 의과대학 인천성모병원 이비인후과학교실) ;
  • 전은주 (가톨릭대학교 의과대학 인천성모병원 이비인후과학교실)
  • Received : 2010.03.04
  • Accepted : 2010.06.09
  • Published : 2010.06.30

Abstract

Epidermal cyst in the floor of mouth is relatively rare disease. Patients usually present soft and non-tender mass at the midline of mouth floor. Careful history taking and imaging study are needed for the diagnosis and surgical excision is the choice of treatment. We report a case of huge epidermal cyst located in the floor of mouth mimicking plunging ranula, which was successfully removed by transoral surgical excision without any complication. It was diagnosed as an epidermal cyst by pathologic examination.

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