1)Muto M, Nakane M, Katada C, et al. Squamous cell carcinoma in situ at oropharyngeal and hypopharyngeal mucosal sites. Cancer 101:1375-1381, 2004
2)Shimizu Y, Yamamoto J, Kato M, et al. Endoscopic submucosal dissection for treatment of early stage hypopharyngeal carcinoma. Gastrointest Endosc 64:255-259, 2006
3)Iizuka T, Kikuchi D, Hoteya S, et al. Clinical advantage of endoscopic submucosal dissection over endoscopic mucosal resection for early mesopharyngeal and hypopharyngeal cancers. Endoscopy 43:839-843, 2011
4)Satake H, Yano T, Muto M, et al. Clinical outcome after endoscopic resection for superficial pharyngeal squamous cell carcinoma invading the subepithelial layer. Endoscopy 47:11-18, 2015
5)Tateya I, Muto M, Morita S, et al. Endoscopic laryngo-pharyngeal surgery for superficial laryngo-pharyngeal cancer. Surg Endosc 30:323-329, 2016
6)Watanabe A, Taniguchi M, Kimura Y, et al. Synopsis of transoral endoscopic laryngopharyngeal surgery for superficial pharyngeal cancers. Head Neck 39:1779-1787, 2017
7)Iizuka T, Kikuchi D, Hoteya S, et al. A new technique for pharyngeal endoscopic submucosal dissection:peroral countertraction(with video). Gastrointest Endosc 76:1034-1038, 2012
8)Hanaoka N, Ishihara R, Takeuchi Y, et al. Endoscopic submucosal dissection as minimally invasive treatment for superficial pharyngeal cancer:a phase II study(with video). Gastrointest Endosc 82:1002-1008, 2015
9)Muto M, Satake H, Yano T, et al. Long-term outcome of transoral organ-preserving pharyngeal endoscopic resection for superficial pharyngeal cancer. Gastrointest Endosc 74:477-484, 2011
10)Slaughter DP, Southwick HW, Smejkal W. Field cancerization in oral stratified squamous epithelium ; clinical implications of multicentric origin. Cancer 6:963-968, 1953
11)Lee YC, Wang HP, Wang CP, et al. Revisit of field cancerization in squamous cell carcinoma of upper aerodigestive tract:better risk assessment with epigenetic markers. Cancer Prev Res 4:1982-1992, 2011
12)Katada C, Yokoyama T, Yano T, et al. Alcohol consumption and multiple dysplastic lesions increase risk of squamous cell carcinoma in the esophagus, head, and neck. Gastroenterology 151:860-869, 2016
13)Naidu MU, Ramana GV, Rani PU, et al. Chemotherapy-induced and/or radiation therapy-induced oral mucositis-complicating the treatment of cancer. Neoplasia 6:423-431, 2004
14)Vissink A, Mitchell JB, Baum BJ, et al. Clinical management of salivary gland hypofunction and xerostomia in head-and-neck cancer patients:success and barriers. Int J Radiat Oncol Biol Phys 78:983-991, 2010