Ohnita K, Isomoto H, Akashi T, Hashiguchi K, Matsushima K, Minami H, et al
. Early stage signet ring cell carcinoma of the colon examined by magnifying endoscopy with narrow-band imaging: a case report. BMC Gastroenterol. 2015;15:86 pubmed publisher
..In this case report, we present a case of primary signet ring cell carcinoma detected at an early stage and identified by magnifying endoscopy with NBI and crystal violet staining. ..
Isomoto H, Yamaguchi N, Nakayama T, Hayashi T, Nishiyama H, Ohnita K, et al
. Management of esophageal stricture after complete circular endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma. BMC Gastroenterol. 2011;11:46 pubmed publisher
..We examined the effectiveness of systemic steroid administration for control of postprocedural esophageal stricture after complete circular ESD...