College of Public Health University 450001 Province;
Henan International Joint Laboratory of Prevention and Treatment of Pediatric Diseases Children's Hospital Zhengzhou Children’s Hospital's Hospital Affiliated to Zhengzhou University 450018 Province;
Department of Prenatal Diagnosis Center Third Affiliated Hospital of Zhengzhou University 450052 Province;
Henan Children’s Hospital Zhengzhou Children’s Hospital’s Hospital Affiliated to Zhengzhou University Laboratory of Tumor Epidemiology of Henan Province Key Laboratory of Esophageal Cancer Prevention&Treatment University 450001 Province;
Chronic inflammation; Digestive system malignant tumors; PREVENTION; SCREENING; Life course; Gastrointestinal cancer;