Symptoms before death from esophageal cancer. In recent years, esophageal cancer has developed into one of the malignant tumors with a high incidence and high mortality rate. After years of investigation and study, researchers found that common factors leading to esophageal cancer include: diet, smoking, alcoholism, chronic esophageal inflammation, genetics, etc. Usually, the symptoms before death from esophageal cancer are as follows: 1. Difficulty swallowing Progressive dysphagia is the main symptom of most esophageal cancer patients when they seek medical treatment, but it is a late manifestation of the disease. Because the esophageal wall is elastic and has the ability to expand, dysphagia only occurs when about 2/3 of the circumference of the esophagus is infiltrated by the tumor. Therefore, after the above early symptoms appear, the condition gradually worsens within a few months, especially in the late stage of esophageal cancer, from being unable to swallow solid food to being unable to swallow liquid food. If the tumor is accompanied by inflammation, edema, spasm, etc. of the esophageal wall, dysphagia may be aggravated. The location of the obstruction often corresponds to the location where the tumor is concentrated. 2. Food reactions Late-stage symptoms of esophageal cancer often occur when dysphagia worsens. The reflux volume is not large and contains food and mucus, and may also contain blood and pus. 3. Other symptoms When esophageal cancer is in the late stage, compression of the recurrent laryngeal nerve by the tumor may cause hoarseness; invasion of the phrenic nerve may cause hiccups or phrenic nerve paralysis; compression of the trachea or bronchi may cause shortness of breath and dry cough; erosion of the aorta may cause fatal bleeding and complications of esophageal-tracheal or esophageal-bronchial fistula; or when the tumor is located in the upper esophagus, swallowing liquids may often produce symptoms of cervical sympathetic nerve paralysis. The above is an introduction to "What are the symptoms before death from esophageal cancer in the late stage?" For people who are related to the pathogenic factors of esophageal cancer, it is recommended to take preventive measures against esophageal cancer. If you have other questions about esophageal cancer, please consult our experts online or call for consultation. Esophageal cancer http://www..com.cn/zhongliu/sda/ |
<<: How to check for esophageal cancer?
>>: Classification of laryngeal cancer
A woman's breasts are one of the key parts th...
Tulips are generally poisonous and may cause harm...
How much does it cost to treat melanoma? This is ...
What are the symptoms and causes of bladder cance...
Nowadays, white hair is no longer a symbol of agi...
If your mouth tastes bitter, it most likely means...
Renal hamartoma is particularly harmful. We must ...
Radiotherapy and chemotherapy are ways to treat d...
As we all know, the importance of teeth to the hu...
Hemoglobin concentration is an item in routine bl...
Nowadays, many people suffer from insomnia. This ...
Lung cancer can be treated surgically, and resect...
Many people experience itchy ears, but many peopl...
Prostate cancer is the most common malignant tumo...
Lung cancer still needs to be treated for people ...