이하선에 발생한 소관 선종

• 영문명: Canalicular Adenoma of the Parotid Gland
• 발행기관: 대한두경부종양학회
• 저자명: 신동우(Dong Woo Shin) 정웅윤(Woung Youn Chung) 심정연(Jeong Yun Shim) 박정수(Cheong Soo Park)
• 간행물 정보: 『대한두경부종양학회지』제13권 제2호, 269~273쪽, 전체 5쪽
• 주제분류: 의약학 > 종양학
• 파일형태: PDF
• 발행일자: 1997.11.30

영문 초록

Parotid canalicular adenoma is a benign neoplasm that is predominantly composed of branching and interconnecting cords of single or double rows of columnar epithelium in a very loose stroma. There has been considerable confusion in the literature concerning the terminology of canalicular adenoma. However, thesedays it has been newly-recognized as a discrete entity of the monomorphic adenoma group. Canalicular adenoma has a remarkable predilection for occurrence in the minor salivary glands such as the upper lip, in contrast with basal cell adenoma that occurs predominantly in major salivary glands such as the parotid gland. We have experienced a case of canalicular adenoma of the parotid gland in a 65-year-old woman. The patient had a palpable mass on the preauricular area for the last 15 years and recently noticed a mild pain and discomfort on the mass. Neck ultrasonography showed a low echogenic mass of 1.0cm in diameter in the right parotid gland and a neck CT scan showed a well-enhanced rectangular-shaped mass. A superficial parotidectomy was performed for the lesion and the final pathologic diagnosis turned out to be 'multifocal canalicular adenoma'.

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키워드

Canalicular adenoma Parotid gland