What causes esophageal cancer and what are the obvious symptoms in the early stage?

The incidence of esophageal cancer may be related to the following factors:

1.Long-term smoking and excessive alcohol consumption, long-term consumption of hot food. Overheating of food is very harmful to the esophagus, which can damage the esophageal mucosa and lead to the occurrence of esophageal cancer.

2.Some pickled foods and moldy foods contain high amounts of carcinogens.

4.Deficiencies in dietary nutrients and trace elements, vitamins, proteins, and essential fatty acids can lead to esophageal mucosal hyperplasia, which in turn leads to esophageal mucosal hyperplasia, leading to cancer.

Esophageal cancer is a type of cancer with a relatively high incidence in recent yearsThere will be some precursors

1. What are the precursors of esophageal cancer?

2. How to prevent esophageal cancer?

Esophageal cancer also has precursors, feeling that there is always a foreign body in the throat, not being able to cough up, not being able to swallow, swallowing discomfort when eating, and accompanied by pain, usually tight throat, dry mouth, and drinking water can not be solved, these are all precursors of esophageal cancer.

Yes; When eating, I feel choked when swallowing, hoarseness, chest tightness, slight pain in the sternum, and feeling that there are obstacles in the esophagus, etc., these are all precursors of esophageal cancer, and we should go to the hospital for gastroscopy screening in time.

Yes It is difficult to eat, and it is difficult to swallow some food, and eating some hard food will cause a sore throat and frequent throat inflammation.

Yes; There will be a decrease in appetite, thinness, lack of appetite, poor sleep, sore throat, poor swallowing, and headaches.

Esophageal cancer is a common malignant tumor of the digestive tract, and China is a high-incidence area of esophageal cancer. Zhang Wenpeng, a traditional Chinese medicine oncologist at Beijing Sihui West District Hospital, said that because esophageal cancer is directly related to eating, the early symptoms will still be obvious, but it is also easy to be ignored. What are the early symptoms of esophageal cancer?

Let's take a look.

1. Difficulty swallowing.

Dysphagia during meals is a relatively obvious symptom of esophageal cancer in the early stage, and it is also a sign that many people are the first to find esophageal cancer. Even if you chew carefully when eating, it is difficult to swallow, and even drinking porridge will be obstructive, and you will feel that you can't swallow it, and you feel that the food is blocked in your esophagus all the time. When this symptom appears, many people classify it as a throat disease such as laryngitis, so they ignore this and miss the best opportunity.

If you suddenly have difficulty swallowing while eating, and this symptom persists for a period of time, do not delay going to the hospital for examination.

2. Chest pain.

Chest pain is also an early symptom of esophageal cancer and can get worse when you eat or drink water. Esophageal cancer is a cancerous lesion in the esophagus, and when food flows through the cancerous lesion, it will cause pain and tightness in the chest due to peristalsis of the esophagus. Chest pain is also a symptom of many other diseases, so it is not typical and can be easily overlooked.

3. There is a foreign body sensation in swallowed food.

In addition to dysphagia, a foreign body sensation in swallowed food is actually an early symptom of esophageal cancer, especially when eating some dry and hard foods. Many people treat the foreign body sensation in the esophagus as a foreign body sensation in the throat, and treat esophageal cancer as a throat disease, which is naturally unruly and will not alleviate the symptoms. I hope that after understanding this, you will be able to think about esophageal cancer and be more purposeful when you go to the hospital for examination.

4. Discomfort in the upper abdomen.

When you have esophageal cancer, pain in the heart is also a major symptom, and at the same time, the upper abdomen feels very painful, and at the same time, there is a feeling of fullness whether you eat or not, in short, the symptoms are very obvious. Especially when eating dry and hard food, the discomfort in the upper abdomen can be unbearable.

Although esophageal cancer can also bring a lot of uncomfortable symptoms to people, most of these uncomfortable symptoms are not typical, that is to say, it will not make people think that they have esophageal cancer, so it is easy to be ignored and delay the best time. Here, Zhang Wenpeng, a traditional Chinese medicine oncologist from Beijing Sihui West District Hospital, said that after reading this article, everyone can have a preliminary understanding and understanding in their hearts, and when this symptom appears, they can consider the direction of esophageal cancer in time and be foolproof.

Nowadays, there are many cancers that occur in life, and esophageal cancer is a high-incidence disease. The main symptoms of esophageal cancer are vomiting mucus, bleeding pain, hoarseness, difficulty swallowing, etc., and there may be a lump in the neck, so you must pay attention to your eating habits at ordinary times, because the occurrence of these cancers can be avoided, so I still hope that everyone can take care of their bodies, give themselves a good living and eating habits, and then reduce the incidence of cancer. So is there a precursor to esophageal cancer?

What are the signs? Let's discuss it today. <>

Nowadays, there are more and more people with cancer, and the frequency of cancer is also very much, and people are also very afraid of cancer, because cancer is not good at an advanced stage, so cancer is quite terrible. Esophageal cancer is also a cancer with a high incidence in recent years, and the incidence rate of men is higher than that of women. <>

The precursor of esophageal cancer is mainly difficulty eating, especially when eating some lumpy foods, which can be painful to swallow. Moreover, the symptoms of esophageal cancer are very inconspicuous in the early stage, but there will be some manifestations, such as a burning sensation behind the sternum and a choking sensation when eating food. If we find these problems, we should immediately go to the hospital for examination, and we must take timely precautions for the safety of our lives.

The onset of esophageal cancer is very influential and harmful, because it will affect the patient's diet, and if it can be detected early, it is still necessary to carry out timely **, but the early symptoms are not obvious. Therefore, we should take precautions at ordinary times, change bad eating habits, do not eat some foods that have beautiful stools, eat less or no sauerkraut, should eat more fresh fruits and vegetables, and refuse to smoke. At the same time, you can also do some appropriate exercises, which can enhance the physical fitness, and can also prevent the occurrence of esophageal cancer, so we must do a good job of prevention to improve physical fitness and develop a good eating habit.

Esophageal cancer is precursor; Esophageal cancer will cause difficulty swallowing, hoarseness, occasional symptoms of emaciation and weakness, and difficulty in eating.

There are precursors, the precursor of esophageal cancer is that there will be difficulty swallowing during eating, and there will be pain behind the sternum, which will slowly cause difficulty in eating.

There is a precursor; It is very difficult for us to eat and swallow when eating, there is a strong sense of discomfort, we will feel hoarseness, vomiting, bleeding, pain, lumps in the neck and other symptoms.

Esophageal cancer has a precursor, and any disease will have corresponding signs, such as anorexia, loss of appetite, and even vomiting, retching, or intra-test tube reflux in the early stage.

11. Intermittent swallowing stagnation.

When you are eating, the food passes slowly and there is a sense of stagnation, which is something to be aware of.

2. Slight pain.

Dryness and urgency in the throat I often feel that the swallowing of food is not smooth, and it is accompanied by a slight pain, and there will be a feeling of dryness and heat, especially when swallowing rough food.

3. Feeling a foreign body.

Foreign body sensation in the esophagus If there is a similar sensation such as a grain of rice or a vegetable attached to the esophagus, causing it to be difficult to swallow, even if there is no pain, it does not matter if you follow up eating, even if there is no swallowing action, you still feel the presence of a foreign body.

4. Chest discomfort.

There is a feeling of fullness behind the sternum, and I can only vaguely feel discomfort in the chest, and it is difficult to point out the location of the discomfort or describe the specific situation of the discomfort.

5. Sternum pain.

Retrosternal Pain Sternal pain is a symptom that occurs in patients with early-stage esophageal cancer, often manifesting as a slight pain in the sternum when swallowing food, and the pain can be felt in the area, and the nature of the pain can be as pins and needles.

6. Discomfort in swallowing.

Choking sensation when swallowing food In the early stage of esophageal cancer, because the lesions often manifest as small areas of local esophageal mucosal congestion, swelling, erosion and other small spots and round lesions, when food passes, there will be discomfort in the swallowing cavity or a feeling of swallowing difficulty.

21. Change bad eating habits, don't eat moldy food, eat less or don't eat sauerkraut.

2. Improve water quality and reduce nitrite content in drinking water.

3. Promote trace element fertilizers and correct the lack of molybdenum and other trace elements in the soil.

4. Use Western and Western drugs and vitamin B2** esophageal epithelial hyperplasia to block the carcinogenesis process. Active**Esophagitis, esophageal leukoplakia, achalasia, esophageal diverticulum and other diseases associated with the occurrence of esophageal cancer.

5. Surveillance of susceptible populations, popularization of cancer prevention knowledge, and improvement of cancer prevention awareness.