How to prevent liver cancer effectively? People over this age should be screened for liver cancer regularly

Liver cancer has recently become more frequent and the age of onset is getting younger and younger, causing many people to be very scared. Experts say that we should not worry too much. As long as we pay attention to daily life, understand the early symptoms of liver cancer, and have regular screening, liver cancer can be well prevented. Next, let's learn about it together.

What are the main symptoms of early liver cancer?

1. Gastrointestinal bleeding

When the liver becomes cancerous, various human functions will also be affected, such as blood coagulation. In addition, the liver itself may rupture, resulting in a series of bleeding symptoms, such as bleeding gums, bloody stools, etc.

2. Fever

Most liver cancer patients will experience varying degrees of fever, with severe cases reaching over 39°C, accompanied by chills. This fever is usually caused by the release of pyrogens caused by tumor tissue necrosis into the blood circulation, and is a type of cancerous fever.

3. Liver palms appear

One of the main functions of the liver is to detoxify and inactivate estrogen. When there is a problem with the liver, such as cancer, the patient's liver function will be significantly reduced, resulting in the accumulation of estrogen in the liver without timely treatment. However, estrogen itself has the effect of dilating blood vessels. Once stored in excess, it will cause the capillaries in the palms and soles of the patient to dilate and red threads will appear, which is the so-called liver palm.

4. Fever and weight loss without cause

Some liver cancer patients will have fever and weight loss symptoms in the early stage, and these symptoms are unexplained and cannot be cured by medication. This is because after liver canceration, the tumor will emit heat, which will increase the body temperature. In addition, the liver will affect the absorption of the digestive tract, which will cause the body to become weight-loss.

How should screening be conducted to prevent liver cancer?

In addition to understanding the symptoms of liver cancer and early detection and treatment, regular checkups are also necessary to prevent liver cancer. Experts point out that the development of liver cancer is a slow process. It usually takes several years to more than ten years from liver problems to precancerous lesions and then to liver cancer. Therefore, the best prevention and treatment method is to do regular liver cancer screening, the most important of which include liver ultrasound and serum alpha-fetoprotein (AFp).

According to the latest screening guidelines, it is best for everyone to start regular liver cancer screening after the age of 30, which can play a good protective role in preventing liver cancer. For liver cancer screening, it is generally recommended to have liver ultrasound and serum alpha-fetoprotein examination every year. If the results of two consecutive examinations are normal, the screening time can be appropriately extended according to the individual's specific situation. However, if abnormalities are found in these two examinations, it is necessary to be highly vigilant and further diagnosis must be made in combination with angiography, X-ray and pathology examination methods.