Precancerous symptoms of colon cancer

Update Date: 2024-12-23 Source: Network

summary

Colon cancer is a common digestive tract malignant tumor in the colon. Early detection of colon cancer has a very positive significance for its treatment and prognosis, so it is necessary to understand the symptoms of colon cancer, which is conducive to early detection, early treatment and early recovery.

Precancerous symptoms of colon cancer

1. Change of defecation habits: in the right colon cancer, the early stool is thin, with pus and blood, and the frequency of defecation is increased. When the cancer continues to increase, which affects the passage of feces, there will be alternate diarrhea and constipation; while in the left colon cancer, it is more difficult to defecate, and it will continue to aggravate 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.

2. Digestive tract symptoms: abdominal distension, discomfort or dyspepsia. Among them, the right half of colon cancer, mostly abdominal pain, discomfort or dull pain. At the beginning, it can be intermittent, and then it becomes persistent. It is often located in the right lower abdomen, which is very similar to the attack of chronic appendicitis. However, in the left colon cancer, the obstruction can be sudden, with abdominal colic, abdominal distension, hyperactivity, constipation and exhaust obstruction, or chronic obstruction symptoms, such as abdominal distension, paroxysmal abdominal pain, hyperactivity of bowel sounds, constipation, fecal blood and mucus.

3. Poisoning symptoms: symptoms of early colon cancer often include anemia, low fever, fatigue, emaciation, edema and other manifestations, especially anemia and emaciation.

matters needing attention

Timely diagnosis and treatment is an important means to keep healthy. In the aspect of diet prevention, it is suggested to keep the bowel movement unobstructed every day and not eat disorderly. You can eat some foods that help intestinal digestion, such as leeks, green vegetables, celery and other fresh vegetables. Pay attention to the rules of work and rest, and take good care of the skin around the anus.