How to prevent colon cancer? What are the early symptoms of colon cancer

What are the early symptoms of colon cancer? How to prevent colon cancer? Cancer is a terrible disease. Everyone is afraid of it because it is difficult to cure and threatens people's lives. Colon cancer is also one of the cancers. So, what is colon cancer? What are the early symptoms of colon cancer? How should it be prevented? Let's take a look.

What is colon cancer?

Colon cancer is a common malignant tumor, a malignant tumor of the digestive tract that occurs in the colon. It often occurs at the junction of the rectum and the sigmoid colon, usually between the ages of 40 and 50, with a male to female ratio of 2 to 3:1.

The incidence rate ranks third among gastrointestinal tumors. Colon cancer mainly includes adenocarcinoma, mucinous adenocarcinoma and undifferentiated carcinoma. The general shape is polyp-like, ulcer-like, etc.

Colon cancer can develop along the intestinal wall, spread up and down along the longitudinal diameter of the intestinal tube, or penetrate deep into the intestinal wall. In addition to lymphatic vessels, blood flow, and local invasion, it can also be implanted in the abdominal cavity or spread along sutures and incisions. Chronic colitis, colon polyps, male obesity, etc. are susceptible groups.

Early symptoms of colon cancer

1. Blood in the stool.

Cancers in different parts of the intestines have different manifestation times and properties. Blood in the stool is the primary symptom of patients with rectal cancer. In the early stage, the amount is small and blood stains appear on one side of the stool. Blood in the stool caused by sigmoid colon cancer is similar to that of rectal cancer, but the color of the blood in the stool will become darker, or become purple or black purple.

2. Change bowel habits.

Changes in bowel habits include changes in the timing and frequency of bowel movements, as well as constipation and unexplained diarrhea.

3. Changes in stool shape.

The stool is compressed by the cancer, becoming thinner or concave, and sometimes with a trace of blood.

4. Pain during defecation.

About 50% of people with rectal cancer experience pain during bowel movements.

5. Abdominal pain.

Some patients present with abdominal pain as the first symptom, while some patients experience incomplete intestinal obstruction, manifested as paroxysmal colic, which may be accompanied by abdominal distension.

6. Diarrhea.

Some patients have diarrhea as the first symptom, which may be bloody stools with mucus, bloody stools with mucus, pus or loose stools.

7. Anemia and fatigue.

Colon cancer mostly occurs in middle-aged and elderly people, aged 30 to 69, and more men than women. In the early stage, many symptoms are not obvious, while in the middle and late stages, symptoms include abdominal pain and digestive tract irritation. If patients experience these symptoms, they should seek medical attention in time to delay the disease.

How to prevent colon cancer?

Actively prevent and treat intestinal diseases.

1. Exercise actively.

Prevent various polyps, chronic enteritis (including ulcerative colitis), schistosomiasis, chronic dysentery, etc. Intestinal polyps should be treated as soon as possible. This is one of the preventive measures for colon cancer.

2. Improve eating habits.

Arrange your daily diet reasonably, eat more fresh fruits and vegetables rich in carbohydrates and crude fiber, and appropriately increase the proportion of coarse grains and whole grains in the staple food, and don't eat too fine or refined food.

Change the habit of eating meat and high-protein foods as the staple food. Eat less high-fat foods, especially control the intake of animal fat.

3. Check regularly.

For high-risk groups, such as men over 40 years old, people with familial multiple intestinal polyps, ulcerative colitis, chronic schistosomiasis, and those with a family history of colon cancer, they should be alert to the signs and early symptoms of colon cancer, such as changes in bowel habits, alternating diarrhea and constipation, bloody or black stools, flat and small stools, etc.

The occurrence of colon cancer is closely related to diet. Not only this disease, but also most of the intestinal diseases are caused by poor diet. As people's pace of life accelerates, more and more people begin to ignore their diet, so diseases come.

Abstract: This article briefly introduces what colon cancer is. I believe everyone will understand it after reading it. In addition, this article also introduces the early symptoms and prevention measures of colon cancer for reference only. Develop good living habits to stay healthy.