There are no fixed factors for the occurrence of most tumors, but research shows that no matter benign or malignant tumors, they are all related to poor living environment and eating habits, and cardia cancer is no exception.
1.Nitrosamine compounds exist in certain foods, vegetables and drinking water.
2, the carcinogenic effect of mold mold food can induce pancreatic cancer cargo squamous carcinoma, from these foods can be isolated from the white ground mold, yellow mold, root mold and shoot mold can induce animal tumors, such mold and nitrosamines have a synergistic effect of cancer.
3, trace elements in the human external environment of molybdenum, copper, zinc, nickel content is low, easy to induce pancreatic cancer.
Physical stimulation of food such as hot, spicy, coarse, hard, smoking, alcohol and nutritional deficiency are all related to the occurrence of pancreatic cancer.
5.Genetic susceptibility.
6.Cancerous lesions of esophagus, chronic inflammation of esophagus, cardia failure, iron deficiency dysphagia are all related to cardia cancer.