The cause of esophageal cancer often manifests as a family clustering phenomenon

Due to the particularity of esophageal cancer, many people have begun to pay attention to this disease. Complications of esophageal cancer are more common in patients with esophageal cancer that has developed to the late stage. What are the common causes of esophageal cancer ? The following is a detailed introduction by experts.

1. Malnutrition and lack of trace elements. Insufficient intake of animal protein and vitamin AB2C deficiency are both causes of esophageal cancer, but esophageal cancer is not common in most areas with high incidence of malnutrition, so this cannot be a dominant factor.

2. Genetic factors. The incidence of esophageal cancer often shows a familial clustering phenomenon. In high-incidence areas, the proportion of people with a positive family history is high, with the paternal line being the highest, followed by the maternal line and the collateral line being the lowest.

3. Nitrosamine compounds and fungal toxins. It is now known that nearly 30 types of nitrosamines can induce animal tumors. In China, nitrosamine methylbenzylamine, ethyl sarcosine, nitrosamine methylpentylamine and diethylhexylamine have been successfully used to induce esophageal cancer in rats.

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

What are the causes of esophageal cancer now? The above is a detailed introduction of the causes of esophageal cancer by experts. I hope everyone can understand the causes of esophageal cancer. If you have any questions about the causes of esophageal cancer, please consult our online experts.