Which people are susceptible to cancer? Causes of cancer in children and adults

Cancer is a type of disease that involves the uncontrolled growth of mutating cells. This is not just a dangerous type of disease, but also fatal, since in most cases, people with stage 3-4 cancer do not live more than 2 years. It is necessary to know the answer to the question of how to get cancer in order to avoid becoming infected with this deadly disease in every possible way. Looking ahead, it is worth noting that it is practically impossible for a person to prevent the occurrence of this disease, since the causes of its occurrence are many different factors.

Why do people get cancer

The causes of cancer are very diverse, but scientists have conducted a number of different studies and came to the conclusion that malignant tumors are formed by disrupting the interaction of cells with each other. As a result of the slightest disruption, stickiness is formed, which promotes new cells to abnormally stick to one place. Over time, the size of the tumor increases, as well as the accumulation of abnormal cells in other places in human organs and tissues.

The question of why people get cancer is a fairly common one. Cancers arise due to disruptions in the orderly process of cell division and cell death. If normal cells tend to renew themselves during their existence, then cancer cells accumulate and continue to grow during their life. As a result, there is an accumulation of malignant masses, which become the causes of death of human organs.

People with cancer are at risk of death, especially if the disease is not diagnosed early. The effectiveness of treatment and a person’s life expectancy depend on how quickly a tumor is detected. Every year, about 8 million people die from the process of metastasis (the spread of cancer cells throughout the body). Moreover, this information applies to deaths caused by a primary tumor.

How to get cancer

Now let's look at the main ways to get cancer. These harmful tips in the material are presented not at all so that a person knows how to shorten his life, but, on the contrary, to eliminate the reasons for contracting cancer. People get cancer as a result of exposure to factors that are described below.

Sedentary lifestyle

It won’t be difficult to get a deadly disease if a person lies on the couch all day and does nothing. The less mobile a person is, the higher the likelihood of stagnant processes occurring. With a sedentary lifestyle, blood circulation slows down, as well as lymph stagnation.

It is important to know! Lymph consists of lymphocytes, which act as the body's main defenders against the occurrence of cancer. The slower the movement of lymph through the body, the higher the likelihood of cancer.

To speed up the movement of lymph in the body, you should resort to physical exercise and leading an active and active lifestyle.

Radioactive radiation

If a person has set himself the goal of getting cancer, then this can be done by frequent visits to solariums, which have recently become very popular and in demand in the winter. The disadvantage of tanning beds is the fact that they contain radiation that can provoke the development of cancerous tumors.

In addition to visiting solariums, you can also develop a tumor through frequent tanning under the rays of the scorching sun. Of course, a summer tan is very beautiful, but it is also deadly, especially if you get carried away with this process every day.

It is important to know! Radioactive radiation contributes to the development of skin cancer, which is almost impossible to cure.

Living near power lines

Living in areas near power lines is a great way for tumors to grow. Living near transformers has a particularly negative impact on health. These devices have a high level of electromagnetic radiation, which contributes to the development of brain cancer.

Air pollution is also not good for health, so living on the streets near highways has a negative impact on human health. If a person's work involves chemicals, then this is also a great way to quickly become infected with cancer. In this case, cancer develops mainly in the respiratory organs.

Using microwave devices

Microwave ovens, which are used to heat food, have become very popular in the life of modern people. Ultrahigh-frequency rays have a negative impact on human health, so if a person plans to get cancer, then he needs to stand near the microwave when it is turned on.

Analogs of microwave radiation are also X-rays, which contribute to the development of cancer tumors in the body. In order to avoid negative effects, it is recommended to undergo an x-ray once every six months. Waves from phones, computers and other modern gadgets, including electrical appliances, have no less negative effects on humans.

Eat only cooked foods

Why, you say, is it necessary to eat boiled food? Although boiled vegetables and fruits do not contain pathogenic bacteria, they also lack beneficial vitamins and minerals. An excess of these substances will certainly lead to weakened immunity and the development of a tumor.

Stop drinking water

Water, as every person knows, is the source of life. A person consists of 70% water, so its lack will certainly lead to the formation of tumor processes. However, as practice shows, if a person refuses water, he will soon die from dehydration.

If you are afraid of dying from dehydration, then modern drinks will 100% help provoke a cancerous tumor: Coca-Cola, Sprite and the like. Energy drinks are also particularly dangerous for humans, as they affect not only the heart, but also the body as a whole.

It is important to know! Modern drinks have a negative effect on the body by reducing the mobility of lymphocytes to zero.

Promiscuous sex life

How you can get or is a matter of time. It is enough to have a promiscuous sex life to become infected with sexually transmitted diseases, which will ultimately help develop a tumor.

Viruses that enter the body through sexual intercourse are the best companions of cancer. These are viruses such as papillomavirus, genital herpes, hepatitis C and others. It is also important to pay attention to the consumption of vitamins B and C, which are dangerous for humans in large quantities. These vitamins in excess quantities contribute to the active proliferation of the tumor, so do not overdo it with them if you do not want to get sick. Never use dietary supplements if you want to provoke a cancerous tumor.

Taking various medications

Sick people very often self-treat, especially using antibiotics. Their frequent and unintentional use contributes to the imbalance of microorganisms. An imbalance leads to a decrease in the body's protective function, which can result in cancer.

Eating food from supermarkets

After the appearance of food in supermarkets, the number of cancer diseases increased significantly. Preservatives such as E125, E510, E513 and E527 pose a particular danger to the human body.

Avoid eating natural foods

If you eat only foods that are grown in greenhouses using herbicides and chemical fertilizers, this will lead to active tumor growth. Most producers of vegetables and fruits grow them using special fertilizers that promote active fruit growth. However, these substances are dangerous to humans.

Bad habits

Smoking and drinking alcohol are the best ways to ruin your life. In addition to the fact that these bad habits negatively affect the functioning of almost all organs and systems, they also provoke the development of tumors over time.

Sugar consumption

The best fertilizer for rapid tumor growth is white sugar. It is difficult to imagine a person who would not consume sugar. If a person wants to ruin his health, then he needs to consume sugar instead of honey and fruit sugar.

It is important to know! Research has shown that tumors feed on the glucose found in white sugar.

Drink coffee

People who drink 3 or more cups of coffee a day also become infected with cancer. The body of women who like to enjoy coffee drinks is especially susceptible to cancer. Coffee is very active in promoting the development of breast cancer.

Stop breastfeeding children

If a woman, after giving birth, refuses to introduce her baby to breastfeeding, then this is harmful not only for the child, but also for her. After all, if the child does not suckle the breast, then the accumulation of breast milk will cause serious complications, including the development of a tumor.

Avoid protein foods

If you want to cause inflammation in the form of cancerous tumors, then give up protein foods. It is useful only for those who want to always be healthy. Protein foods are rich in amino acids, which act as building materials for the formation of lymphocytes.

The following factors also contribute to the development of cancer:

• Consumption of vegetable oil in large quantities.
• Frequent stress and nervous breakdowns.
• Lack of massage and relaxation of the body.
• Using fluoride toothpastes.
• Use of cosmetics.
• Eat smoked and fried foods.
• Consumption of table salt, as well as vinegar, chips and other types of food from fast foods.

The carcinogenic substance bisphenol contributes to the development of cancer, so you should not get carried away with eating from disposable dishes. It is especially dangerous to eat hot dishes from disposable dishes.
In conclusion, it should be noted that the above are only the main factors that contribute to the occurrence of cancer. In reality there are many more. It is almost impossible to exclude them all, so the only way to prevent the development of pathology is to regularly visit the hospital for examinations.

For every person, hearing this word from the lips of a doctor is tantamount to a death sentence. This is why many people avoid timely examination by specialists for fear of learning about a terrible diagnosis.

Scientists say that timely diagnosed cancer in the early stages can be successfully treated. The awareness of European residents in matters of their health is much higher than that of Russians.

But the main question that worries the minds of mankind is: “How do you get cancer?” Despite the constant research of doctors, the mystery of the origin of this disease in the human body still remains unsolved. The universal has not yet been invented.

History of cancer research

Since ancient times, humanity has been concerned about an unknown disease that is destroying young and old people. The disease, whose symptoms resemble cancer, is mentioned in ancient Egyptian chronicles, which are 3000 years old. This suggests that the disease is as ancient as humanity. The term “cancer” itself was introduced by Hippocrates, who observed the pathological process of the mammary gland in patients. He named the disease “oncos,” which means “tumor.”

Until the mid-Middle Ages, there was a ban on autopsies after death, and cancer research ceased. In the 17th and 18th centuries, the Age of Enlightenment began. Doctors were given permission to investigate the causes of death of people through autopsies. At this time, the scientific study of cancer made great strides forward. All types and stages of this disease were discovered, and humanity was horrified. The worst thing was that it was absolutely unclear how people get cancer?

Later, doctors learned to distinguish tumors based on the chances of survival of the sick person. They began to be divided into benign and malignant. The first ones were characterized by slow growth, did not metastasize and were safely removed through surgery. Malignant tumors were distinguished by the fact that they developed very quickly and killed a person through metastases. These are cells that separate from the mother’s tumor and, through the blood or lymph flow, spread throughout the human body or move inside body cavities. They release toxins and have a depressing effect on healthy cells. By consuming enormous amounts of glucose from the blood, they deprive other cells and organs of nutrition. Poisoned by cancer toxins, the body becomes exhausted and dies.

How does cancer begin?

No matter how big a tumor reaches, it originates from a single cell. Having once been the most common unit of the body, it performed a familiar function.

But suddenly something happened, and this very cell became foreign to the body and ceased to obey the laws of physiology. As long as she did not change in appearance, the immune agents did not touch her. But soon the cell began to multiply incessantly. Newly formed substances require a colossal amount of energy. They draw it from the blood stream. Therefore, it has a highly developed system of blood vessels. Sucking all the sugar from the blood, the neoplasm does not stop growing and weakening the host’s body. This is an approximate mechanism of how people get cancer. But why this happens still remains a mystery.

Scientists had high hopes for deciphering the human genome. They assumed that in this code they would be able to find the key to solving the problem. But many hopes were in vain. Even having revealed the fact that a person’s DNA has a predisposition to cancer, they cannot yet cure a terrible disease at the genetic level.

Risk factors

Scientists still have many secrets in researching the question of how they get cancer. But they clearly managed to determine what factors can trigger tumor formation. These reasons were called risk factors. These include:

• Carcinogens. Back in the 18th century, the British scientist Pott made a discovery: chimney sweeps suffer from scrotal cancer much more often than other men. The reason for this is constant contact with soot. These substances also include asbestos, tobacco smoke, 3,4-benzopyrene and some others.
• Radiation. The sad examples of Hiroshima and Nagasaki, as well as Chernobyl, showed scientists that ionizing radiation serves as a powerful impetus for the development of cancerous tumors. The incidence of human illness after exposure to radiation has increased forty times.
• Viral infection. Getting cancer through a virus is not a myth. It has been proven that the human papillomavirus can provoke the development of cervical cancer in women. This infection can be sexually transmitted, and women who frequently change partners have a greater risk of developing cancer.
• Hereditary predisposition. In medicine, there is such a thing as “cancer families.” But how do you know what your child's chance of getting cancer is? Indeed, if there are several cancer patients in the family, then the likelihood of contracting this disease increases. But being born into such a family does not at all mean for a person that he will definitely get sick and die from cancer. We are talking about a predisposition that may not manifest itself in any way.
• Human lifestyle. What a person eats, drinks and how he treats his own body directly affects his health. The influence of bad habits, especially smoking, on the occurrence of cancer has been proven by many years of research in this area.

Features of cancer treatment

All people know that a disease is easier to prevent than to treat. This is especially true for cancer. A doctor will be able to cure advanced gastritis, but in the case of the last stage of oncology, he most likely will not give a good prognosis.

Specialists tend to do well in the early stages.

The technique is selected purely individually. Surgery, radiation or chemotherapy - all these methods are quite effective, but only for patients who seek help in a timely manner. After treatment, doctors judge the effectiveness of the measures taken based on the five-year survival rate. If during this rehabilitation period the cancer has not made itself felt in any way, then doctors conclude that the person is healthy.

Let's take a closer look at how you can get cancer.

Is it possible to get cancer?

Having learned that a person has cancer, those around him sometimes involuntarily try to stay away from him. Doctors often hear the question from their patients: “Can you get cancer?” Recent research by scientists in this field has shown that there are viruses that contribute to the development of cancer. These pathogens include:

• Hepatitis B and C virus. In the vast majority of cases, they are transmitted sexually or through blood. Once in the body, they damage the liver. Active cell division is initiated, inflammation occurs, and there is a risk of healthy tissue transforming into cancer.
• Human papillomavirus. It is sexually transmitted and can lead to cervical cancer. With increasing frequency of partner changes, a woman's risk of developing cancer increases. Vaccination against papillomavirus is not capable of 100% preventing the occurrence of cancer, and it also has a lot of contraindications.
• Herpes viruses, including Epstein-Barr. It manifests itself as symptoms of a sore throat and increases the risk of leukemia.

Can you get stomach cancer?

There is an opinion that the bacterium Helicobacter pylori can cause this serious illness. How can you get stomach cancer? By kissing a patient or drinking from his glass? Don't panic. This bacterium itself is not the cause. If the stomach lining is damaged, this microorganism can lead to the formation of an ulcer. in turn, can provoke the development of cancer. But ulcers caused by Helicobacter pylori can be successfully treated with antibiotics. The risk of cancer is increased by excess weight, excessive consumption of red meat, and other risk factors described earlier.

How to prevent cervical cancer?

Many women are interested in the question of how to avoid getting cervical cancer? Experts give a number of recommendations:

How does brain cancer occur?

Doctors cannot clearly answer the question of how they get brain cancer. It is not yet possible for science to determine the causes of oncology of this organ. However, doctors were able to thoroughly study a group of factors that can provoke the formation of a brain tumor. These include:

• Genetic indicator. Some brain cancer can occur in people who have a family history of similar diseases. Also, a number of syndromes can provoke the appearance of cancer. These include neurofibromatosis of the first and second types, Gorlin and Turco syndromes.
• Radiation, or ionizing radiation. This factor is relevant for nuclear industry workers. Patients who have undergone radiation therapy to the head as treatment are also at risk.
• Carcinogenic chemical compounds. People working in the plastics and textiles industry are also at risk due to close contact with hazardous chemicals.

The effects of mobile devices and trauma on the brain are controversial. A direct relationship between them and the occurrence of brain cancer has not been determined. Conversely, people diagnosed with oncology of this organ may never have been exposed to these very factors.

What can lead to blood cancer?

For many people, there is nothing worse than getting blood cancer. Today, this disease claims the lives of hundreds of thousands of people, and the cause of its occurrence still remains a mystery to doctors. However, research in this area has provided clear information on several factors that can trigger leukemia. Among them are the following criteria:

• Radiation. People exposed to this dangerous factor have a fairly high risk of developing various forms of leukemia: acute myeloblastic, chronic myelocytic or acute lymphoblastic.
• Smoking tobacco increases the risk of acute myeloid leukemia.
• Chemotherapy as a method of treating various forms of cancer can be a provocateur of leukemia.
• Congenital chromosomal disorders, such as Down syndrome, increase the risk of leukemia.
• Heredity rarely accompanies the development of blood cancer. If this happens, then we are talking about lymphocytic leukemia.

But even if a person has been exposed to one or more factors, this does not mean that he will definitely develop leukemia. The disease may not appear.

How does lung cancer occur?

Every person on the planet has heard about the dangers of smoking. However, this did not reduce the number of smokers. According to statistics, in 90% of cases this reason is the main provoking factor in the development of cancer of the human respiratory system. Heavy smokers themselves do not notice how they develop lung cancer.

Tobacco smoke contains a mass that, with prolonged exposure, disrupts the structure of the bronchial epithelium, columnar epithelium turns into stratified flat epithelium, and lung cancer occurs. Passive smokers are also at risk.

Harmful factors that can cause lung cancer also include:

• Polluted air of large cities.
• Carcinogenic chemicals: chromium, arsenic, nickel, asbestos.
• Chronic inflammatory processes of the respiratory system.
• Previous tuberculosis.
• Pneumosclerosis.

Any pathological changes are clearly visible on an x-ray of the lungs. Therefore, fluorography should be performed annually.

Live without cancer

As practice shows, no one is immune from cancer. However, by following some recommendations, you can significantly reduce the risk of contracting this terrible disease. Doctors advise us how to live so as not to get cancer. Here are these simple recommendations:

• Get rid of tobacco smoking and reduce the risk of cancer by 10 times.
• Take a blood test for viral infections. If a person is a carrier of a dangerous pathogen, then you need to regularly monitor your health.
• Strengthen the immune system. A healthy lifestyle, proper rest, vigorous sports, bath procedures, hardening - all this strengthens the immune system and leaves no chance for cancer.
• Pay sufficient attention to preventive examination. It is necessary to regularly visit all the necessary specialists and take appropriate tests. Cancer diagnosed in time is almost always curable.
• Avoid stress and negative thoughts. Optimists live longer and better lives.

Food against cancer

Experts also give us a number of recommendations on how to eat to avoid getting cancer. There is a direct relationship between the composition of the diet and the risk of developing cancer. According to WHO, 40% of cancer cases in men and 60% in women are associated with dietary errors.

It has two main directions: preventing the entry of food carcinogens into the body and the use of natural oncoprotectors. Doctors give the following nutritional recommendations:

Conclusion

The nature of the occurrence of cancerous tumors has not yet been solved by modern medical science. This disease can occur in a person from an absolutely healthy family, and, on the contrary, a person who is at risk in all respects can live happily to a ripe old age, not knowing about cancer. Until humanity has found the answer to the question of how people get cancer and has not invented a medicine for it, we have the power to minimize risk factors and live in harmony with our own body. Be healthy and don't get sick!

For all good things, sooner or later you have to pay for it - there’s no arguing about that. Maybe that's why a quarter of the population of civilized and progressive countries suffer from cancer in one form or another? Over the past 25 years, oncology has significantly increased the number of its real and potential victims. She moves across the planet with leaps and bounds: she bypasses whom, and where she lingers for a long time - here it depends on who is lucky.

"Cancer" statistics of Russia

The percentage of Russians who fall ill with this insidious disease every year is growing rapidly. So, in not yet distant 1998, more than 440 thousand cancer patients were registered throughout the country, and 15 years later completely different terrifying figures were registered - more than 2.5 million cases of the disease! Statistics say that the disease is “gaining momentum” by an average of 11.3% every 10 years. But these data should not be taken as the most accurate information, since the speed with which a malignant tumor is “consuming” the country is increasing exponentially.

The large territorial size of the state gives oncology a selective nature - the incidence rate in one region can differ significantly from the level in the neighboring one. The Krasnodar region is in the lead in this sad ranking (per 100,000 people - almost 2,500 cases of cancer annually). It is followed by the Moscow and Novgorod regions (2330 and 2320, respectively). The Leningrad region closes the top three (2,309 cases of the disease). The lowest percentage of incidence is in the Tver region, the Chechen Republic, Ingushetia and Chukotka (from 450 to 850 cases for every 100,000 population). The density of cancer patients also varies across cities. For example, residents of the large industrial city of Norilsk (Krasnoyarsk Territory) claim that they live in the dirtiest place on earth. And they are partly right: city dwellers live on average 10 years less than residents of cities in other Russian regions, and the rates of people dying from cancer and cardiovascular diseases are unusually high. Although the state of the environment, which is on the eve of an ecological catastrophe, fully explains why people often suffer from cancer in Norilsk.

Why are people getting cancer more often?

Scientists name many factors that, to one degree or another, provoke a surge in the cancer epidemic in the modern world. Here are the most significant of them:

1. Poor ecology of large cities.
2. Stress.
3. Food with added synthetic dyes.
4. Genetically modified foods.
5. Electromagnetic radiation.
6. Smoking.
7. UV irradiation.

Where and what type of cancer is most common?

To understand why people so often get cancer of one type or another, you need to take into account that the spread of cancer in different countries is based on cultural and climatic conditions, dietary traditions, the composition of soil, water, air and many other factors.

The highest percentage of patients and deaths from the terrible disease is in Hungary (313 deaths per 100,000 each year), and the lowest in Asia and West Africa. If we consider certain types of disease in the context of different countries, the picture emerges as follows.

Lungs' cancer

The scourge of large industrial countries. The disease “prefers” black residents of the United States, as well as Germans, British and New Zealanders. But in Mali, Puerto Rico and India they encounter it extremely rarely.

Pancreas cancer

This is the problem of excessive consumption of animal proteins and meat. Residents of Denmark, New Zealand, America and Canada are most often affected. For comparison, the daily diet of a New Zealander contains more than 200 g of fatty meat products, while for the Japanese and Italians this figure does not reach 70 g.

Stomach cancer

East Asia ranks first. The disease is very common in Japan and China, where it accounts for about 40% of all malignant tumors. Russia is not inferior in the number of patients. This is due to the food preferences of these countries: a lot of starch, little animal protein, milk, and natural fiber.

Cervical cancer

There is a direct connection between the disease and sex life: the formation of a tumor in the body is “triggered” by the sexually transmitted human papillomavirus (HPV). Among residents of Japan, India and Brazil, about 80% of gynecological problems are associated with this type of oncology.

Liver cancer

85% of all cases occur in developing countries. Residents of Southeast Asia and central Africa are most often affected. Science has proven that the source of the disease is aflatoxin, a poison that enters the body with mold-infected cereals and nuts.

Prostate cancer

In the United States, the only type of cancer that is most common is lung cancer. But residents of Japan and China practically do not face such a problem. But here’s what’s interesting: when men from these countries move to another country, the incidence rate increases among them. The reason probably lies in changes in living conditions and habits.

Mammary cancer

Late childbirth increases the risk of the disease. If a woman gave birth to her first child not at 20, but after 33 years, then her “chances” of getting sick with this particular form of pathology increase exactly 3 times. Oncological diseases of the mammary gland are quite rare for residents of Central Asia, the Middle East, China and Japan - it is customary there to give birth early. A large number of cases among women in the UK.

Bladder cancer

The main problem of smokers in industrialized countries. The United States, Italy, Canada and England lead in the number of cases.

Testicular cancer

Quite a rare disease. It mainly affects men in Norway, Denmark and Switzerland, and in Asia and Africa almost nothing is known about it.

The active increase in cancer incidence has long been a public problem. How much more time must pass before scientists finally find a weapon against the terrible epidemic? Perhaps for now you need to rely only on your own strength: minimize all factors that can cause the formation of malignant cells. Take care of yourself!

Oncological diseases are the second cause of death of modern people after cardiovascular diseases. But, unfortunately, medicine has not yet established the exact and comprehensive causes of cancer and methods of treating it. Oncologists persistently fight cancer using all possible methods, including chemotherapy that is successfully used for these purposes. There are many stories of people who have overcome cancer. But any disease is easier to prevent than to cure. Many years of observation and research have allowed us to accumulate enough experience to identify a number of factors that directly affect the risk of developing cancer. To minimize the risks of developing cancer, let's take a closer look at these factors.

Age

Cancer is generally a disease of age. A study of statistics in the United States found that the average age of people diagnosed with cancer was 66 years. Every second cancer patient was slightly older or younger than this age. A quarter of recent cancer cases have occurred in people aged 65 to 74 years. This pattern holds true for many types of cancer. Thus, the average age of patients diagnosed with breast cancer is 61 years, for colorectal cancer - 68 years, for lung cancer - 70 years, for prostate cancer - 66 years. But in general, people of all age groups are susceptible to different types of cancer. For example, bone cancer is more often diagnosed in people in their twenties, and blood cancer in children.

Alcohol

Drinking alcohol increases the risk of developing cancer of the mouth, throat, esophagus, larynx, liver, and breast. For women, the permissible daily intake of pure alcohol is no more than 14 grams, for men – 28 grams.

At the same time, some researchers have suggested that red wine has anti-cancer properties.

Carcinogens

Cancer is caused by changes in certain genes that transform the way our cells divide. Some genetic changes occur naturally, and some are influenced by the environment, chemicals, and ultraviolet radiation from the sun.

A person can avoid certain carcinogenic exposures, such as tobacco smoke or sunlight. But it is more difficult to get rid of contaminants in air, water, food or substances contained in the materials we use.

The list of harmful substances that can cause cancer includes: aflatoxins, arsenic, asbestos, benzene, benzidine, beryllium, 1,3-butadiene, cadmium, coal dust, coke, crystalline silica, erionite, ethylene oxide, formaldehyde, hexavalent compounds chromium, household coal combustion products, mineral oils, nickel compounds, radon, second-hand tobacco smoke, soot, sulfuric acid vapor, thorium, vinyl chloride, wood dust and others.

Chronic inflammation

With chronic inflammation, the destructive process can develop into a deadly damage to the body - DNA damage and cancer. Infections and abnormal immune responses may be to blame for inflammation.

Nutrition

Quality nutrition is critical to the health of the body. Food can both provoke tumors and increase the body’s protective functions.

Thus, foods containing antioxidants can reduce the risk of cancer. Also, consuming calcium in large quantities reduces the risk of colon cancer.

At the same time, artificial sweeteners, including saccharin, aspartame, acesulfame potassium, sucralose, neotame and cyclamate, according to many researchers, can provoke the development of pathogenic tumors. But the effect of these substances on the development of cancer has not been conclusively proven.

Some chemicals and carcinogens are formed when beef, pork, fish, and poultry are cooked.

Hormones

The influence of estrogens and progesterone on the development of breast cancer in women has been proven.

Immune suppression

When receiving organ transplants, many people are forced to take immunosuppressive drugs, which prevents the body from fully resisting cancer and the infections that provoke it. HIV infection also weakens the immune system and increases the risk of certain types of cancer.

Infectious diseases

Some infectious diseases cause a risk of cancer. Among them are human papillomavirus (HPV), hepatitis types B and C, T-cell leukemia, HIV, Epstein-Barr Virus (EBV), Human Herpes 8 (HHV8), herpes virus (KSHV), polyomavirus, Helicobacter pylori and a number of other pathogenic agents.

Excess weight

Obese people are at risk. They may be at risk of cancer of the breast, rectum, uterus, esophagus, kidney, pancreas, and gall bladder.

Among other causes of cancer, one should mention radio radiation, the influence of radon, radium, exposure to sunlight (ultraviolet radiation), smoking, and a sedentary lifestyle.

Specialists from the Dobrobut medical clinic will help you understand the possible symptoms of cancer, potential risk factors and ways to avoid them.

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Cancer is a very serious disease, which is characterized by the appearance in the human body of a tumor that grows rapidly and damages nearby human tissues. Later, the malignant tumor affects the nearest lymph nodes, and at the last stage metastases occur, when cancer cells spread to all organs of the body.

The terrible thing is that at stages 3 and 4, cancer treatment for some types of oncology is impossible. Because of this, the doctor can reduce the patient’s suffering and slightly prolong his life. At the same time, he is getting worse every day due to the rapid spread of metastases.

At this time, the patient's relatives and friends should roughly understand exactly what symptoms the patient is experiencing in order to help survive the last stage of life and reduce his suffering. In general, those dying from cancer due to complete damage by metastases experience the same pain and ailments. How do people die from cancer?

Why do people die from cancer?

Cancer occurs in several stages, and each stage is characterized by more severe symptoms and damage to the body by the tumor. In fact, not everyone dies from cancer, and it all depends on at what stage the tumor was discovered. And here everything is clear - the earlier it was found and diagnosed, the greater the chances of recovery.

But there are still many factors, and even stage 1 or even stage 2 cancer does not always provide a 100% chance of recovery. Since cancer has many properties. For example, there is such a thing as the aggressiveness of malignant tissues - the higher this indicator, the faster the tumor itself grows, and the faster the stages of cancer occur.

The mortality rate increases with each stage of cancer development. The largest percentage is at stage 4 - but why? At this stage, the cancerous tumor is already enormous in size and affects nearby tissues, lymph nodes and organs, and metastases spread to distant parts of the body: as a result, almost all tissues of the body are affected.

At the same time, the tumor grows faster and becomes more aggressive. The only thing doctors can do is reduce the growth rate and reduce the suffering of the patient himself. Usually chemotherapy and radiation are used, then the cancer cells become less aggressive.

Death with any type of cancer does not always occur quickly, and it happens that the patient suffers for a long time, which is why it is necessary to reduce the patient’s suffering as much as possible. Medicine cannot yet fight advanced stage cancer, so the earlier the diagnosis is made, the better.

Causes of the disease

Unfortunately, scientists are still struggling with this question and cannot find an exact answer to it. The only thing that can be said is that there are a combination of factors that increase the chance of getting cancer:

• Alcohol and smoking.
• Junk food.
• Obesity.
• Bad ecology.
• Working with chemicals.
• Incorrect drug treatment.

In order to somehow try to avoid cancer, you must first monitor your health and regularly undergo examination by a doctor and take a general and biochemical blood test.

Symptoms before death

That is why the correct treatment tactics, chosen at the last stage of the disease, will help reduce pain and illness for the patient, as well as significantly prolong life. Of course, each oncology has its own signs and symptoms, but there are also common ones, which begin immediately at the fourth stage, when almost the entire body is affected by malignant formations. How do cancer patients feel before death?

1. Constant fatigue. This happens because the tumor itself takes a huge amount of energy and nutrients for growth, and the larger it is, the worse it is. Let's add metastases to other organs here, and you will understand how difficult it is for patients in the last stage. The condition usually worsens after surgery, chemotherapy and radiation. At the very end, cancer patients will sleep a lot. The most important thing is not to disturb them and let them rest. Subsequently, deep sleep can develop into a coma.
2. Appetite decreases. The patient does not eat because general intoxication occurs when the tumor produces a large amount of waste products into the blood.
3. Cough and difficulty breathing. Often, metastases from any organ cancer damage the lungs, causing swelling of the upper body and coughing. After some time, it becomes difficult for the patient to breathe - this means that the cancer has firmly settled in the lung.
4. Disorientation. At this moment, there may be memory loss, the person ceases to recognize friends and relatives. This happens due to metabolic disorders with brain tissue. Plus, there is severe intoxication. Hallucinations may occur.
5. Blueness of limbs. When the patient’s strength becomes low and the body tries with all its might to stay afloat, the blood mainly begins to flow to the vital organs: heart, kidneys, liver, brain, etc. At this moment, the limbs become cold and acquire a bluish, pale tint. This is one of the most important harbingers of death.
6. Spots on the body. Before death, spots appear on the legs and arms due to poor circulation. This moment accompanies the approach of death. After death, the spots become bluish.
7. Muscle weakness. Then the patient cannot move and walk normally, some can still move slightly but slowly to the toilet. But the majority of them lie down and move around.
8. Coma state. It may come suddenly, then the patient will need a nurse who will help, wash and do everything that the patient cannot do in such a condition.

The dying processand main stages

1. Predagonia. Central nervous system disorder. The patient himself does not feel any emotions. The skin on the legs and arms turns blue, and the face becomes earth-colored. The pressure drops sharply.
2. Agony. Due to the fact that the tumor has already spread everywhere, oxygen starvation occurs and the heartbeat slows down. After some time, breathing stops, and the blood circulation process slows down greatly.
3. Clinical death. All functions are suspended, both the heart and breathing.
4. Biological death. The main sign of biological death is brain death.

Of course, some cancer diseases may have characteristic signs, but we told you about the general picture of death from cancer.

Symptoms of brain cancer before death

Brain tissue cancer is difficult to diagnose in the early stages. It doesn’t even have its own tumor markers, which can be used to determine the disease itself. Before death, the patient feels severe pain in a certain place of the head, he may see hallucinations, memory loss occurs, he may not recognize his family and friends.

Constant change of mood from calm to irritated. Speech is impaired and the patient may utter all sorts of nonsense. The patient may lose vision or hearing. In the end, motor function is impaired.

Last stage of lung cancer

Develops initially without any symptoms. Recently, oncology has become the most common among all. The problem is precisely the late detection and diagnosis of cancer, which is why the tumor is discovered at stage 3 or even stage 4, when it is no longer possible to cure the disease.

All symptoms before death of stage 4 lung cancer relate directly to breathing and bronchi. Usually the patient has difficulty breathing, he constantly gasps for air, he coughs heavily with copious discharge. At the very end, an epileptic seizure may begin, which will lead to death. Terminal stage lung cancer is very nasty and painful for the patient.

Liver cancer

When a liver tumor is affected, it grows very quickly and damages the internal tissues of the organ. The result is jaundice. The patient feels severe pain, the temperature rises, the patient feels sick and vomits, and there is difficulty urinating (the urine may contain blood).

Before death, doctors try to reduce the suffering of the patient with medications. Death from liver cancer is very difficult and painful with a lot of internal bleeding.

Bowel cancer

One of the most unpleasant and most severe oncological diseases, which is very difficult at stage 4, especially if a little earlier an operation was performed to remove part of the intestine. The patient feels severe pain in the abdomen, headache, nausea and vomiting. This is due to severe intoxication from the tumor and retained feces.

The patient cannot go to the toilet normally. Since at the last stage there is also damage to the bladder and liver, as well as the kidneys. The patient dies very quickly from poisoning with internal toxins.

Esophageal carcinoma

The cancer itself affects the esophagus, and in the final stages the patient can no longer eat normally and eats only through a tube. The tumor affects not only the organ itself, but also nearby tissues. Metastasis spreads to the intestines and lungs, so pain will appear throughout the chest and abdomen. Before death, the tumor may cause bleeding, causing the patient to vomit blood.

Laryngeal cancer before death

A very painful disease when the tumor affects all nearby organs. He feels severe pain and cannot breathe normally. Usually, if the tumor itself completely blocks the passage, the patient breathes through a special tube. Metastases spread to the lungs and nearby organs. Doctors prescribe large amounts of painkillers at the end.

Last days

Usually, if the patient wishes, the patient’s relatives can take him home, and he is prescribed and given strong drugs and painkillers that help reduce pain.

At this moment, you need to understand that the patient has very little time left and you need to try to reduce his suffering. At the very end, additional symptoms may appear: vomiting blood, intestinal obstruction, severe pain in the abdomen and chest, coughing up blood and shortness of breath.

At the very end, when almost every organ is affected by cancer metastases, it is better to leave the patient alone and let him sleep. The most important thing is that at this moment there are relatives, loved ones, close people next to the patients, who will reduce pain and suffering by their presence.

How to alleviate the suffering of a dying person?

Often the patient's pain can be so severe that conventional medications do not help. Improvement can only be brought by narcotic substances that doctors give for cancer. True, this leads to even greater intoxication and quick death for the patient.

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