%0 Journal Article %T Use of tunnel endoscopy for diagnosis of obscure submucosal esophageal adenocarcinoma: A case report and review of the literature with emphasis on causes of esophageal stenosis %A Jia-Yao Yang %A Jian Yang %A Nian Wang %A Song Liu %A Zhao-Hong Shi %J Archive of "World Journal of Clinical Cases". %D 2019 %R 10.12998/wjcc.v7.i5.668 %K Esophageal stenosis %K Adenocarcinoma of the esophagus %K Tunnel endoscopic technique %K Case report %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6406193/