A Case of Noninvasive Carcinoma Ex Pleomorphic Adenoma in Parapharyngeal Space

Rhyoo, Chan

doi:10.35420/jcohns.2005.16.2.316

J Clin Otolaryngol Head Neck Surg 2005; 16(2):316-319

pISSN: 1225-0244, eISSN: 2713-833X

DOI: https://doi.org/10.35420/jcohns.2005.16.2.316

증례

인두주위강에 발생한 다형성 선종에서 유래한 비침습적 암종 1예

류찬 ¹ ^, ^*

A Case of Noninvasive Carcinoma Ex Pleomorphic Adenoma in Parapharyngeal Space

Chan Rhyoo ¹ ^, ^*

Author Information & Copyright ▼

¹순천향대학교 의과대학 이비인후과학교실

¹Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Soonchunhyang University, Bucheon, Korea

^*교신저자: 류 찬, 420-767 경기도 부천시 원미구 중동 1174번지 순천향대학교 의과대학 이비인후과학교실 전화: (032) 621-5064·전송: (032) 621-5016 E-mail: Crhyoo@yahoo.com

© Copyright 2005 The Busan, Ulsan, Gyeoungnam Branch of Korean Society of Otolaryngology-Head and Neck Surgery. This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Received: Oct 01, 2005; Accepted: Oct 30, 2005

Published Online: May 31, 2020

ABSTRACT

Carcinoma ex pleomorphic adenoma is a rare neoplasm of the salivary gland. This lesion, also known as malignant mixed tumor, occurs when a malignant tumor arises in the epithelial component of a pleomorphic adenoma. In my case, histologic examination revealed that tumor was composed partly of benign pleomorphic adenoma and partly of an adenocarcinoma component without capsular invasion. I experienced the first case of noninvasive carcinoma ex pleomorphic adenoma in parapharyngeal space and report it with a review of the literature. (J Clinical Otolaryngol 2005;16:316-319)

Keywords: 다형성 선종에서 유래한 비침습성 암종; 인두주위강

Keywords: Noninvasive carcinoma ex pleomorphic adenoma; Parapharyngeal space