Tumor lost in the oral cavity during the removal process: A rare complication of endoscopic submucosal excavation
Nan Dai,
Nianyou Li,
Changqing Guo,
Xinguang Cao
Affiliations
Nan Dai
Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
Nianyou Li
Yuzhou People's Hospital, Yuzhou, Henan, China
Changqing Guo
Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
Xinguang Cao
Corresponding author. Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, No. 1 Eastern Jianshe Road, Zhengzhou, Henan, 450052, China.; Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
