Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical University Nanning 530021 Guangxi Zhuang Autonomous Region China;
Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical University Nanning 530021 Guangxi Zhuang Autonomous Region China;
Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical University Nanning 530021 Guangxi Zhuang Autonomous Region China;
Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical University Nanning 530021 Guangxi Zhuang Autonomous Region China;
Department of Gastroenterology The First Affiliated Hospital of Guangxi Medical University Nanning 530021 Guangxi Zhuang Autonomous Region China;
Cronkhite-Canada syndrome; Endoscopy; Prednisone; Relapse; Maintenance therapy; Case report;