What are the main factors that induce esophageal cancer?

Esophageal cancer is a very common disease in life. It is mainly a tumor disease that occurs in the esophagus. Most people do not know how they got esophageal cancer. Next, let's explore the causes of esophageal cancer from the following article.

1. According to relevant experimental studies, nitrosamine compounds and food mold are believed to have a carcinogenic effect on esophageal cancer. In addition, stimulation such as burning or rough food, drinking, smoking, and chronic inflammation of the esophagus, immunity, genetics and other factors are also related to the occurrence of esophageal cancer. Therefore, this is one of the causes of esophageal cancer.

2. The esophagus is divided into three parts: the cervical, thoracic, and abdominal parts. Esophageal cancer is more common in the middle part, followed by the lower part, and less common in the upper part. Most of them are squamous cell carcinomas. Adenocarcinoma of the cardia can also extend upward to involve the lower part of the esophagus. According to the pathological morphology, clinically, esophageal cancer is divided into four types: medullary, constrictive, mushroom-shaped, and ulcerous. Among them, the medullary type is the most common and has a high degree of malignancy. Cancer can spread to the entire circumference of the esophagus and the upper and lower parts under the mucosa, and also infiltrate the muscle layer and invade adjacent tissues. Cancer metastasis is mainly through the lymphatic route, and in the late stage, it can be transferred to the liver, lungs, bones, etc. through the blood. These are all factors that will lead to the cause of esophageal cancer to a certain extent.

The above is a detailed description of the causes of esophageal cancer. I hope it can help everyone understand the knowledge of esophageal cancer and cure esophageal cancer in time. If you have other questions about esophageal cancer, you can contact our online experts to answer your questions.