인두주위간극으로 확장된 경부 하마종의 증례보고
A plunging ranula extended into the parapharyngeal space
신정현, 지영민, 박주영, 송인석, 방강미, 최성원,
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신정현 ( Shin Jeong-Hyun ) - 국립암센터 구강종양클리닉
지영민 ( Ji Young-Min ) - 서울대학교 치과대학 구강악안면외과학교실
박주영 ( Park Joo-Young ) - 국립암센터 구강종양클리닉
송인석 ( Song In-Seok ) - 서울대학교 치과병원 구강악안면외과학교실
방강미 ( Bang Kang-Mi ) - 서울대학교 치과대학 구강악안면외과학교실
최성원 ( Choi Sung-Weon ) - 서울대학교 치과병원 구강악안면외과학교실
KMID : 0360120080300060589
Abstract
Ranulas are lesion of sublingual gland origin, which occur in the floor of the mouth. Most ranulas, whether simple or plunging, are pseudocysts without and epithelial lining and ranulas have higher levels of salivary amylase and protein content. They can be classified into two types based on their extent: simple ranulas, confined to the sublingual space and plunging ranula which extend into adjacent spaces. Plunging ranula requires differential diagnosis with other lesions (neuroma, monomorphic adenoma, hemangioma, lipoma, dermoid cyst, lateral cervical cyst). The patient was diagnosed as plunging ranula. We experienced 17 years old male, visited to our department, who complain Rt. cervical swelling and in MRI view, this lesion involved sublingual, submadibular, parapharyngeal, skull base. We experienced a rare case of plunging ranula, extended into parapharyngeal space. We report the case.
키워드
Plunging ranulas;Sublingual gland;Parapharyngeal space;Pseudocysts
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