What causes bowel cancer? Can bowel cancer be prevented?

It is likely that it is because of regular smoking and drinking, or because the food is greasy and spicy, or it may be because of the poor digestive system, which can be prevented.

Bowel cancer is a disease that everyone is familiar with, and most of the onset of bowel cancer is due to irregular eating habits and lifestyle, as well as genetic factors, and most of them occur in the elderly. Today, I will tell you what are the symptoms of bowel cancer and how to prevent bowel cancer?

1. Blood in the stool. When patients have symptoms of blood in the stool, it is likely to be one of the early symptoms of bowel cancer, because in the early stage of bowel cancer, the tumor is relatively small, and there will be no symptoms of blood in the stool under normal circumstances, but as the tumor gradually grows, it will cause erosion and ulceration of the intestinal mucosa due to various reasons, and begin to bleed.

2. Abdominal pain. Bowel cancer is a disease in the stomach, so it will definitely cause abdominal pain. In severe cases, bowel cancer can also cause perforation, and stomach cramps often occur.

3. Anemia. Patients with colorectal cancer will have anemia in the early stage, mainly because of chronic bleeding in the intestines, because the tumor will cause gastrointestinal dysfunction, resulting in the destruction of some hematopoietic organs, so that patients will have symptoms of anemia.

1. Eat in moderation. Bowel cancer is a malignant tumor in the digestive tract, which is closely related to the diet in our daily life, especially the elderly should not eat too much when eating dinner, so as not to digest themselves and increase the risk of bowel cancer.

2. Eat more whole grains and vegetables. The measurement contains more nutrients, and there is more dietary fiber, and eating whole grains regularly has many benefits for the digestive tract, which can promote gastrointestinal peristalsis and reduce intestinal waste.

3. Reduce fat intake. If you want to prevent bowel cancer, you should eat less high-fat and high-cholesterol foods, because these foods can easily lead to cardiovascular and cerebrovascular diseases, and are also easy to induce bowel cancer, such as lard, fatty meat and animal offal. Eating too much can easily induce colon cancer.

4. Eat less sweets. Middle-aged and elderly people should eat less sweets, especially not after dinner, because dinner is not suitable for eating too much, if you eat high-calorie food at night, it is easy to increase the burden on the stomach.

In the early stage of bowel cancer, there may be no obvious symptoms, and some patients only have changes in bowel habits, frequent diarrhea, or diarrhea and constipation alternately. Changes in the quality of the stool, such as black shop, tarry stool, jam-like stool, pus and blood stool, thinning of the stool, flattening of the stool, or grooves on the stool. Abdominal pain, abdominal mass, bloating, nausea, vomiting, and weight loss are all signs of advanced cancer.

If there are uncomfortable symptoms, it is recommended to see a doctor in time and use drugs reasonably under the guidance of a physician.

The symptoms of bowel cancer are diarrhea, constipation, bloody stools, abdominal pain, abdominal swelling, obvious hard lumps in the abdomen, and chronic blood loss.

Symptoms include nausea, vomiting, dizziness, dry cough, loss of appetite, tinnitus, and may also cause coughing up blood. We must develop a good living habit and eating habits, never smoke, do not drink, eat more fresh vegetables and fruits, and maintain a balanced combination of nutrition.

1. The specific ** of colorectal cancer has not yet been clarified.

2. Colorectal cancer is the result of the synergistic effect of various factors such as environment, dietary habits, and genetics.

3. Basic**.

Dietary factors. The incidence of colorectal cancer is closely related to dietary factors.

4. Low-fiber diet, high-fat and high-protein diet, lack of trace elements and vitamins, etc.

5. Genetic factors.

Genetic factors play an important role in the pathogenesis of colorectal cancer.

6. Chemical carcinogens.

Nitrosamines and their compounds are the most important chemical carcinogens causing bowel cancer, and methyl aromatic amines in fried and baked foods are also closely related to the occurrence of bowel cancer.

7. Digestive tract diseases.

Patients with ulcerative colitis, Crohn's disease, colorectal adenoma, rectal polyps in the later stage. 8. Lifestyle.

Tobacco is a definite carcinogen, and smoking is closely related to the occurrence of colorectal adenoma.

9. In addition, obesity and psychological and emotional stress are also risk factors for colorectal cancer. 10. Parasites with schistosomiasis are also considered to be one of the most common causes of colorectal cancer, especially in patients with chronic schistosomiasis. 11、

Predisposing factors. Long-term exposure to very light physical activity may be a predisposing factor for colorectal cancer, as physical activity can promote intestinal peristalsis, help fecal excretion, and reduce the exposure time of carcinogens in the intestine and feces.

Bowel cancer is caused by chronic inflammation of the intestine, malignant transformation of intestinal adenoma and familial inheritance. In addition, it is closely related to bad habits. For example, long-term smoking and drinking, often eating high-fat, greasy, fried, fast food and other foods.

People who do not eat vitamin-rich cereals, fresh vegetables, fruits, and frequent constipation are the main causes of bowel cancer. Bowel cancer often manifests as constipation, diarrhea, mucus and bloody stools. Once these symptoms are present, a colonoscopy can confirm the diagnosis.

The main cause of bowel cancer is that people in Beitian do not exercise after eating. Prevents the intestines from moving. Therefore, the food in the intestines accumulates inside, and at this time, the intestines slowly accumulate a lot of garbage that is not conducive to health, and there is a risk of intestinal cancer.

The causes of bowel cancer are mainly environmental factors as well as dietary factors. According to epidemiological surveys, the incidence of bowel cancer in Americans is much higher than that of Chinese and Japanese. Dietary factors refer to people who eat high-fat foods or do not consume enough dietary fiber, which are the causes of bowel cancer.

In addition, there are genetic factors, such as colon polyposis syndrome in the family, or family hereditary non-polyposis colorectal cancer, which is caused by genetic factors.

There are also some high-risk factors, including colorectal polyposis, ulcerative colitis in inflammatory bowel disease, and patients who have undergone cholecystectomy, which can contribute to the development of bowel cancer.

Therefore, it is recommended that patients have clinical symptoms of bowel cancer, or if they are suspected of having bowel cancer. You need to go to the hospital in time, cooperate with the doctor to give a detailed examination and be active.

There are many reasons for the occurrence of bowel cancer, but the most important is diet, such as eating moldy and spoiled food for a long time, or eating barbecue or eating some substances that are more harmful to health. In this case, it is easy to lead to bowel cancer.

The main cause of bowel cancer is that it usually develops relatively bad living habits, after eating raw, cold, greasy and spicy food, of course, it is also related to congenital genetic factors, and the mood is depressed and unhappy, which is also one of the main reasons.

If there is a history of bowel cancer in the family, first-degree relatives will be more likely to suffer from the disease than normal people, if the patient himself has ulcerative colitis, Crohn's disease, rectal polyps and other diseases, the usual diet and living habits are poor, and the mood is also unstable, which is also easy to cause bowel cancer. In addition, cigarettes are also common carcinogens, and people who smoke for a long time are also prone to diseases. In addition, long-term physical inactivity can also lead to weakened peristalsis in the gastrointestinal tract, increasing the chance of developing the disease.

The occurrence of bowel cancer has a lot to do with an individual's eating habits. If you eat foods with high salt content, pickled foods, overnight dishes, etc., it is easy to develop intestinal lesions, which can cause bowel cancer. In addition, bowel cancer is also related to intestinal lesions and precancerous lesions.

1. Environmental factors, high-fat diets and insufficient fiber in food are the main factors, and intestinal flora disorders temporarily participate in the occurrence of intestinal cancer.

2. Genetic factors, which play an important role in the pathogenesis.

3. There are some high-risk factors, for example, colorectal adenoma can develop into colorectal cancer, and then the patient has a history of cancer in other parts, or relatives have a history of colorectal cancer, or long-term smoking, or obese patients, patients over 50 years old, some patients have chronic diarrhea, chronic constipation, mucus and bloody stool, chronic appendicitis or appendectomy, chronic cholecystitis and cholecystectomy, long-term mental depression is also a high-risk factor for the incidence of colorectal cancer, and those with a history of pelvic radiotherapy, It may also induce the occurrence of bowel cancer.

The main cause of bowel cancer is that the food eaten is too fine, such as polished rice and fine noodles, as well as the love of drinking alcohol and eating fatty meat, which leads to insufficient intake of crude fiber and dietary fiber, so that the food is easy to accumulate in the large intestine and small intestine to form stool, and finally leads. Malignant tumors such as bowel cancer.

There are still many reasons for this, and if it causes bowel cancer, there may be a variety of privacy or genetics, or it may be due to other reasons, anyway, there are many reasons that I can't say for a while.

The cause of bowel cancer is not fully understood, and it is generally believed that bowel cancer is the result of a combination of various factors such as dietary habits, genetic factors and environment, in addition to some digestive tract diseases and poor lifestyle habits, which will also have a certain impact on the occurrence of bowel cancer.

What are the causes of bowel cancer, and in this case, there are genetic factors, dietary habits, and work and rest time, all of which are the causes of bowel cancer.

There are dietary factors, poor lifestyle habits, genetically related factors, and transformation of certain non-cancerous colorectal diseases.

Early screening, timely detection and**; Arrange meals reasonably, avoid high-animal protein, high-fat and low-fiber diets, and eat more fresh vegetables, fruits and fruits; Develop a good lifestyle, don't drink too much, be physically active, don't sit for long periods of time, control your weight, and avoid obesity.

The living environment is not good, the habits are too bad, the work and rest are irregular, the pressure is high, the mood is bad, the personality of cancer and the inheritance of genes. Regular check-ups for bowel cancer and good work and rest habits.

Because most of these people exercise too little, and they are also relatively obese. In this way, it is easy to develop colorectal cancer. Therefore, we must eat more vegetables and fruits, increase some exercise, and promote our gastrointestinal function, so that we can effectively prevent colorectal cancer.

Bowel cancer has a lot to do with one's dietary habits, and long-term use of foods with high salt content, pickled foods, overnight dishes, etc., can easily induce intestinal lesions, which in turn can lead to bowel cancer. Bowel cancer generally occurs in middle-aged and elderly people, and is induced by long-term poor eating habits. Bowel cancer can cause patients to have mucus, pus and bloody stools, and at the same time, the stool will change in shape, appear uneven, and there will be symptoms such as emaciation, fatigue, and anemia.

Colorectal cancer generally refers to colorectal cancer, which can cause symptoms such as abdominal pain, abdominal lumps, changes in bowel habits, and changes in stool properties. If you have bowel cancer, you should go to the hospital in time for surgery, radiotherapy, chemotherapy, etc.**.

Bowel cancer is a serious malignant tumor, and the main symptoms of bowel cancer patients are abdominal pain, bloating, constipation, diarrhea, and blood in the stool. Blood in the stool and constipation are the most typical symptoms of bowel cancer First of all, for some patients, if they eat high-fat foods for a long time, such as animal fats and animal offal, the risk of malignant tumors in the rectal and colon will increase significantly.

In fact, most patients with gastric cancer do not have obvious symptoms of discomfort in the early stage.

In recent years, gastric cancer has tended to be younger due to changes in dietary structure and increased work pressure.

Stomach cancer patients have symptoms of stomach pain in the early stages of the disease. At first, it is only a feeling of discomfort in the upper abdomen or a feeling of swelling and heaviness, and sometimes a dull pain in the heart sockets, so it is often mistaken for gastritis or ulcer disease, and the symptoms can be temporarily relieved. In some patients, loss of appetite, weight loss, and fatigue are also a common but non-specific early signs of gastric cancer.

If the lesion occurs in the patient's antrum, it can induce changes in the function of the duodenum, and rhythmic pain similar to ulcer disease appears, which is often ignored by the patient, until the patient's attention is not attracted until the patient's attention is caused by persistent pain or even symptoms such as melena or hematemesis, and at this time, the patient's condition has often developed to the advanced stage of gastric cancer, and the best opportunity has been lost.

The increasing incidence of colorectal cancer is mainly due to these factors.

1. Dietary factors:

Epidemiological studies have shown that dietary factors are an extremely important factor in the pathogenesis of tumors, because 70 90 percent of them are related to environmental factors and lifestyle, and 40 60 of them are related to diet and nutrition to a certain extent.

2. Occupational factors:

Although colorectal cancer is generally believed to be not an occupational disease, the relationship between occupational factors and the incidence of colorectal cancer still needs to be paid attention to. Workers producing asbestos insulation are more common in colorectal cancer patients, and animal experiments have also confirmed that ingested asbestos fibers can penetrate the intestinal mucosa. In addition, the standardized mortality and mortality rates of colorectal cancer are also higher in industries such as the metal industry, the cotton yarn or textile industry, and the leather manufacturing industry.

3. Disease ** element.

Colorectal adenoma is a precancerous lesion, and most studies believe that more than 80% of colorectal cancers occur on the basis of pre-existing adenomas. Therefore, all adenomas found in the examination should be removed to prevent the occurrence of colorectal cancer in the future. However, more than 30% of patients with colorectal adenoma removal will develop new adenomas, so close follow-up is required.

Ulcerative colitis can also cause colorectal cancer, which is more common in Europe and the United States, but the incidence in China has also increased in the past 20 years. Studies have found that the incidence of colorectal cancer among them is twice that of the general population (relative risk). This relative risk is related to the location of the lesion.

4. Genetic factors.

Bowel cancer can be inherited. There is a certain proportion of heredity in the hair of bowel cancer, and there are some bowel cancers or other malignant tumors, which are clustered by region and family. Reminder: It is important to pay attention to the fact that those who have a family history of cancer or bowel cancer and are over 40 years old are generally recommended to have a check-up once a year.

Therefore, for stomach cancer, early prevention and detection is crucial!