What are the early symptoms of colon cancer?

Colon cancer is one of the common malignant tumors, with the highest incidence in the 40-50 age group. In my country, its incidence and mortality are lower than those of common malignant tumors such as gastric cancer, esophageal cancer, and lung cancer. Data from various regions in recent years show that with the improvement of people's living standards and changes in dietary structure, its incidence rate has been increasing year by year. What are the early symptoms of colon cancer?

① Symptoms of abdominal distension, discomfort, and indigestion may occur, followed by changes in bowel habits, such as increased bowel movements, diarrhea or constipation, and abdominal pain before defecation. Later, there may be mucus in the stool or mucus-purulent blood in the stool, which is the earliest symptom of colon cancer.

② Manifestations of intestinal obstruction: Symptoms of incomplete or complete low-position intestinal obstruction, such as abdominal distension, abdominal pain (distension or colic), constipation or constipation. Physical examination shows abdominal distension, intestinal type, local tenderness, and strong bowel sounds.

③Symptoms of poisoning may appear in the early stage of colon cancer: due to blood loss caused by tumor ulceration and absorption of toxins, patients may often experience anemia, low fever, fatigue, weight loss, edema and other symptoms, especially anemia and weight loss.

④ Patients with colon cancer will have abdominal masses: Since the disease has the highest incidence rate in middle-aged and older people, people over middle age should be vigilant when they have the following symptoms and consider the possibility of colon cancer.

The above are the early symptoms of colon cancer. Expert Tips: If your health shows symptoms of the disease, you can choose the appropriate treatment according to your symptoms, but do not delay the diagnosis, and do not let your life be ruined by hesitation. You should go to a regular hospital for treatment in time to avoid delaying the disease and causing serious consequences. If you have other questions, please consult our online experts or call for consultation. Believe in miracles, and wish you health, happiness, and joy!

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