4Brodmerkel GJ Jr. Schillerls test: an aid in esophagoscopic diagnosis[J].Gastroenterology, 1971,60 : 813.
5Moschler O, Spahn TW, Middelberg-Bisping C, et al. Chromoendoscopy is a valuable tool for screening of high-risk patients with head and neck cancer for early detection of esophageal cancer[J]. Digestion, 2006,73 (2-3) : 160-166.
1Shimizu Y, Omori T, Yokoyama A, et al. Endoscopic diagnosis of early squamous neoplasia of the esophagus with iodine staining: high-grade intra-epithelial neoplasia turns pink within a few minutes[J]. J Gastroenterol Hepatol, 2008, 23(4): 546-550.
2Peng G; Long Q, Wu Y, et al. Evaluation of double vital staining with lugol's iodine and methylene blue in diagnosing superficial esophageal lesions[J]. Scand J Gastroenterol, 2011, 46(4): 406-413.
3Pech O, May A, Gossner L, Rabenstein T, et al. Curative endoscopic therapy in patients with early esophageal squamous-cell carcinoma or high-grade intracpithelial neoplasia[J]. Endoscopy, 2007, 39(1): 30-35.