Gastrointestinal Endoscopy-Assisted Minimally Invasive Surgery for Superficial Cancer of the Uvula.
- Author:
Hiroyuki ODAGIRI
1
;
Toshiro IIZUKA
;
Daisuke KIKUCHI
;
Mitsuru KAISE
;
Hidehiko TAKEDA
;
Kenichi OHASHI
;
Hideo YASUNAGA
Author Information
- Publication Type:Case Report
- Keywords: Superficial uvula cancer; Minimally invasive surgical procedures; Endoscopic submucosal dissection
- MeSH: Anesthesia, General; Deglutition; Endoscopy, Gastrointestinal; Gastrointestinal Tract; Humans; Hypopharynx; Male; Minimally Invasive Surgical Procedures*; Pharyngeal Neoplasms; Respiration; Uvula*
- From:Clinical Endoscopy 2016;49(3):289-293
- CountryRepublic of Korea
- Language:English
- Abstract: Previous studies reported that endoscopic resection is effective for the treatment of superficial pharyngeal cancers, as for digestive tract cancers. However, the optimal treatment for superficial cancer of the uvula has not been established because of the rarity of this condition. We present two male patients in their 70s with superficial cancer of the uvula, detected with upper gastrointestinal endoscopy. Both patients underwent surgical resection of the uvula under general anesthesia. The extent of the lesions was determined by means of gastrointestinal endoscopy by using magnifying observation with narrow-band imaging, enabling the performance of minimally invasive surgery. Endoscopic submucosal dissection was performed to achieve en bloc resection of the intramucosal carcinoma that had infiltrated the area adjacent to the uvula. Gastrointestinal endoscopists should carefully examine the laryngopharynx to avoid missing superficial cancers. Our minimally invasive treatment for superficial cancer of the uvula had favorable postoperative outcomes, and prevented postoperative loss of breathing, swallowing, and articulation functions.
