증례
성문 주위 공간(Paraglottic Space)에서 발생한 후두 가성종양
이상민1, 고진영2, 왕수건4, 이윤세2,3,*
Laryngeal Pseudotumor Arising in the Paraglottic Space
Sang Min Lee1, Jin-Young Goh2, Soo-Geun Wang4, Yoon Se Lee2,3,*
1울산대학교 의과대학 울산대학교병원 이비인후과학교실
2부산대학교 의학전문대학원 양산부산대학교병원 이비인후과학교실
4부산대학교 의학전문대학원 부산대학교병원 이비인후과학교실
1Department of Otorhinolaryngology, Ulsan University College of Medicine, Ulsan University Hospital, Ulsan, Korea
2Department of Otorhinolaryngology-Head and Neck Surgery, Pusan National University School of Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
3Research Institute for Convergence of Biomedical Science and Technology, Yangsan, Korea
4Department of Otorhinolaryngology-Head and Neck Surgery, Pusan National University School of Medicine, Pusan National University Hospital, Busan, Korea
*교신저자: 이윤세，626-770 경남 양산시 물금읍 금오로20 부산대학교 의학전문대학원 양산 부산대학교병원 이비인후과학교실 전화: (055) 360-2653· 전송: (055) 360-2162 E-mail：
manseilee@gmail.com
© Copyright 2012 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: Sep 27, 2012; Revised: Oct 16, 2012; Accepted: Nov 12, 2012
Published Online: May 31, 2020
ABSTRACT
Inflammatory pseudotumor represent a heterogenous group of unusual pseudoneoplastic lesions and chronic inflammatory disease. It is hard to be distinguished from malignant disease by clinical symptoms and radiologic findings. Although there have been some articles reporting the tumor arising in the orbit or nasal cavity, laryngeal pseudotumors are uncommon lesions. 48 year-old male patient was referred from other hospital due to laryngeal abnormality. He complained of voice change since 3 months ago. Laryngoscope and CT findings showed well-demarcated and heterogenous submucosal tumor occupying left paraglottic space. It was removed with CO2 laser via endoscopic approach. Pseudotumor was confirmed on histology and immunohistochemical staining. There has been no evidence of recurrence for 2 years. Accompanied with literature review, we reported a case of laryngeal pseudotumor treated with single surgical therapy. (J Clinical Otolaryngol 2012;23:300–303)
Keywords: 후두; 염증성 가성종양; 내시경; 레이저
Keywords: Larynx; Inflammatory pseudotumor; Endoscope; CO2 Laser
