Cardia cancer is an adenocarcinoma that occurs in the cardia of the stomach, which is about 2 cm below the esophagogastric junction line. It is a special type of gastric cancer and should be distinguished from cancer of the lower esophagus. However, it is different from other parts of gastric cancer, with its own anatomical-histological characteristics and clinical manifestations, unique diagnostic and therapeutic methods and poorer surgical treatment results. In China, the mortality rate and incidence rate of pancreatic cancer rank the highest among all types of malignant tumors. Some data show that the mortality rate of pancreatic cancer accounts for about 12% of the total mortality rate.
The early signs of pancreatic cancer are mainly as follows: 1.Sense of stuffiness behind the sternum Patients often cannot describe this feeling specifically, but only say that they are suffocating and uncomfortable in the chest.
2.Choking sensation when swallowing food is very common, and many patients can often recall the time when the choking sensation first occurred, which can disappear automatically without treatment. It can reappear after a few days or months, and can occur frequently, and the degree of choking sensation gradually increases.
3. Dryness and tightness in the throat may be accompanied by mild pain, sometimes associated with mood swings of the patient.
4.Foreign body sensation in the esophagus.
5, food through the slow with stagnant feeling feeling when swallowing food is not as smooth as usual, food down slowly, or even in a place to stay. This feeling is not related to the variety and nature of food.
6, pain behind the sternum and pain in the esophagus when swallowing this symptom is also more common, showing a burning sensation, pins and needles, pulling or rubbing sensation. Swallowing rough or hot food in a large mouth is more painful, while swallowing soft or warm and cold food in a small mouth is less painful.