Esophageal cancer is one of the most common malignant tumors in China and Xuzhou area, and it even accounts for the first place of malignant tumors in some areas of our city, and it has been on the rise in recent years. Many people ask us, can esophageal cancer be detected early? How can esophageal cancer be detected early? The answer is yes, because there are some early signals and symptoms of esophageal cancer. Early signals of esophageal cancer are as follows: 1. When eating, there is a feeling of choking and obstruction. 2. 2.After swallowing, there is a mild feeling of stuffiness or hidden pain behind the sternum. 3, persistent foreign body sensation when swallowing. 4.When swallowing food, there is always a feeling that the food stays somewhere in the esophagus, so the person always wants to do the swallowing action. 5, Frequent hiccups and a feeling of fullness in the upper abdomen. Sometimes, the above symptoms appear along with an anger, so some people think that it is a disease caused by anger and neglect these symptoms as early signals of esophageal cancer, thus losing the chance of early diagnosis of esophageal cancer. I hope you can understand the above early signals, and if you master these early signals, the early detection of esophageal cancer can be done.