How is left half colon cancer treated

summary

The incidence rate of colon cancer has increased significantly in recent years. The highest incidence rate of colon cancer is between forty and 50 years old. So we have to perform colonoscopy regularly after thirty-five years old, especially those who often have diarrhea and colitis. The incidence of colon cancer is very slow, in order to prevent this situation, I'd like to introduce the symptoms of left colon cancer.

How is left half colon cancer treated

First: abnormal stool, bloody stool or mucus. In right colon cancer, the amount of bleeding is small, and the peristalsis of colon makes it fully mixed with feces, which makes it difficult to see with naked eyes, but occult blood test is often positive; while in left colon cancer, the bleeding and mucus are not mixed with feces, and about 1 / 4 patients can see blood and mucus in feces with naked eyes.

Second: the defecation habit has changed significantly. In the right colon cancer, the early stool is thin, with pus and blood, and the frequency of defecation increases. When the cancer continues to increase and affects the passage of feces, diarrhea and constipation can also occur alternately. In the left colon cancer, it is difficult to defecate, and it increases with the development of the disease. In addition, if the location of the cancer is low, there may be a feeling of poor defecation and urgency. In urgent after heavy is to point to have the meaning of urgent defecation, but feel defecate to anus and discharge not smooth.

Third: digestive tract abnormalities, defecation habits change. 2. Gastrointestinal symptoms. The symptoms were abdominal distension, discomfort or dyspepsia. Among them, the right half of colon cancer, mostly abdominal pain, discomfort or dull pain. It can be intermittent at the beginning, and then it becomes persistent, often in the right lower abdomen, similar to the symptoms of chronic appendicitis attack; However, in left colon cancer, obstruction may occur suddenly, with abdominal colic, accompanied by abdominal distension, hyperactivity, constipation and exhaust obstruction, or chronic obstructive symptoms such as abdominal distension, paroxysmal abdominal pain, hyperactivity of bowel sounds, constipation, bloody stool and mucus.

matters needing attention

The patients' diet should follow the principle of "three high and one low": high vitamin, high protein, high calorie and low fat. It is necessary to match sugar, fat, protein, minerals, vitamins and other foods reasonably. There should be Cereals, lean meat, fish, eggs, milk, all kinds of vegetables and bean products every day. Only in this way can we replenish all kinds of nutrients needed in the body.