Endoscopic submucosal dissection for superficial hypopharyngeal carcinomas (with video) / 中华消化内镜杂志
Chinese Journal of Digestive Endoscopy
; (12): 495-498, 2020.
Article
em Zh
| WPRIM
| ID: wpr-871420
Biblioteca responsável:
WPRO
ABSTRACT
Objective:To evaluate the efficacy and safety of endoscopic submucosal dissection(ESD) for early hypopharyngeal carcinoma and precancerous lesions.Methods:Data of 23 patients with early hypopharyngeal carcinoma and precancerous lesions who underwent ESD in Sichuan Cancer Hospital from December 2015 to May 2019 were analyzed.Results:A total of 23 patients with 30 lesions were enrolled in the study. All patients were male, with mean age of 60.3 years (ranged 47-72). Of the 23 patients, 13 had synchronous esophageal cancer, 3 had metachronous esophageal cancer, and 7 high-grade intraepithelial neoplasia(HGIN) of the esophagus. The mean procedure time was 74 minutes. The en bloc resection rate was 100%. Pathological results revealed that 21 lesions were HGIN, 8 lesions were intramucosal carcinoma and 1 lesion had tumor invasion of the submucosa. Two patients had positive horizontal margin and 1 patient had positive vertical margin. The curative resection rate was 90%. No bleeding, perforation or dyspnea occurred during or after ESD.Conclusions:ESD is safe and effective for early hypopharyngeal cancer and precancerous lesions.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Digestive Endoscopy
Ano de publicação:
2020
Tipo de documento:
Article