Endoscopic Balloon Dilation Followed By Intralesional Steroid Injection for Anastomotic Strictures After Esophagectomy: A Randomized Controlled TrialNoboru Hanaoka, Hiroyasu Iishi, Ryu Ishihara et al.|The American Journal of Gastroenterology|2018Cited by 75
Pethidine hydrochloride is a better sedation method for pharyngeal observation by transoral endoscopy compared with no sedation and midazolamYasushi Yamasaki, Hiroyasu Iishi, Ryu Ishihara et al.|Digestive Endoscopy|2016Cited by 38
Predicting the effects of chemoradiotherapy for squamous cell carcinoma of the esophagus by induction chemotherapy response assessed by positron emission tomography: toward PET-response-guided selection of chemoradiotherapy or esophagectomyRyu Ishihara, Takuya Hosoki, Sachiko Yamamoto et al.|International Journal of Clinical Oncology|2011Cited by 20
Ten-millimeter advanced transverse colon cancer accompanied by a sessile serrated adenoma and/or polypTakashi Ito, Hiroyasu Iishi, Masayuki Ohue et al.|Gastrointestinal Endoscopy|2015Cited by 4