Experts analyze the causes of cardia cancer in detail

Understanding the causes of cardia cancer is very important for treating cardia cancer. Cardia cancer can be treated from the source according to the causes of cardia cancer, and the deterioration of cardia cancer can be effectively controlled. What are the common causes of cardia cancer? Let's talk about the common causes of cardia cancer.

In general, the common causes of cardia cancer are:

The cause of cardia cancer may be related to dietary factors, environmental factors, genetic factors and Helicobacter pylori infection. In addition, chronic atrophic gastritis, gastric ulcer, gastric polyps, gastric mucosal epithelial cell metaplasia and gastric mucosal epithelial dysplasia are also common causes of cardia cancer. At present, little is known about the cause of cardia cancer. In addition, the incidence of cardia cancer in some Asian, North American and European countries is increasing year by year. Therefore, it is necessary to conduct multidisciplinary comprehensive research on cardia cancer to improve its early diagnosis and treatment level and the patient's 5-year survival rate after surgery.

The etiology of cardia cancer is complex. It is generally believed that living environment and diet are the main causes of cardia cancer, and may also be related to gastroesophageal reflux and hiatal hernia. In the histogenesis of gastric cancer, gastric ulcers, gastric polyps (adenomas) and chronic atrophic gastritis were all considered to be precancerous lesions of gastric cancer in the past. Recent studies have found that the chances of canceration in the above-mentioned conditions are very small. As a special type of gastric cancer, the above-mentioned lesions have little to do with the etiology of cardia cancer. At present, it is more believed that the cause of cardia cancer is the neck stem cells of the cardia gland with multidirectional differentiation potential. Stem cells can form adenocarcinomas with the characteristics of the cardia or glandular epithelium. Light microscopy, electron microscopy and histochemical studies have found that cardia cancer is a mixed type, which strongly supports this view. Atypical hyperplasia is a precancerous lesion of cardia cancer. It is also a key pathological process shared by the above-mentioned ulcers, polyps and atrophic gastritis related to the etiology of cardia cancer. They may become cancerous only when they undergo atypical hyperplasia changes, among which most colon-type cases have the nature of atypical hyperplasia.

The above is an introduction to the common causes of cardia cancer. I believe everyone has some understanding of this. For more questions about the causes of cardia cancer, you can consult our online experts, who will give you detailed answers.