Experts introduce the main causes of esophageal cancer

Esophageal cancer seriously affects people's health. Suffering from esophageal cancer is very bad for the patient's diet, so it must be treated in time. So what are the causes of esophageal cancer ? The following is a detailed answer from relevant experts.

1. Genetic factors

The incidence of esophageal cancer often shows a family clustering phenomenon. In high-incidence areas, the proportion of positive family history is high, with the highest in the paternal line, followed by the maternal line, and the lowest in the collateral line. This is one of the causes of esophageal cancer.

2. Malnutrition and trace element deficiency

Insufficient intake of animal protein and deficiency of vitamins A, B2, and C are common characteristics of the diet of residents in areas with a high incidence of esophageal cancer. However, esophageal cancer is not common in most areas with a high incidence of malnutrition, so this cannot be a dominant factor.

3. Esophageal injury, esophageal disease and food irritation

Esophageal injury and certain esophageal diseases can trigger esophageal cancer. The incidence of esophageal cancer is higher in patients with corrosive esophageal burns and stenosis, esophageal achalasia, esophageal diverticulum or reflux esophagitis than in the general population. It is speculated that it is due to the retention of food in the esophagus, which leads to long-term chronic inflammation, ulcers, or chronic irritation, and then esophageal epithelial hyperplasia, which eventually leads to cancer.

The above is an introduction to the causes of esophageal cancer. I believe everyone should have a certain understanding of esophageal cancer. If you want to know more about esophageal cancer, please consult online experts.