Department of Gastrointestinal Surgery, Henan Provincial People’s Hospital; Zhengzhou University, Department of Gastrointestinal Surgery, Henan Provincial People’s Hospital; Zhengzhou University, Department of Ophthalmology, Henan Key Laboratory for Ophthalmology, Henan Provincial People’sHospital,Ophthalmology Hospital, Zhengzhou University, Department of Clinical Lab, Henan Provincial People’s Hospital; Zhengzhou University, Department of Gastrointestinal Surgery, Henan Provincial People’s Hospital; Zhengzhou University, Department of Gastrointestinal Surgery, Henan Provincial People’s Hospital; Zhengzhou University, Department of Gastrointestinal Surgery, Henan Provincial People’s Hospital; Zhengzhou University, Zhengzhou University - Department of Gastroenterology and Hepatology, University of Science and Technology Beijing, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences and Zhengzhou University - Department of General Surgery