Among the early symptoms of colon cancer, patients often experience varying degrees of abdominal pain

Many patients do not detect colon cancer in the early stages, and the early symptoms of colon cancer are very hidden. However, missing the treatment of early symptoms of colon cancer is very disadvantageous for patients. The following is a detailed introduction by experts on the early symptoms of colon cancer.

Common early symptoms of colon cancer in the intestines: The cause of the disease is not yet clear, but the occurrence of the disease is related to a diet high in fat and low in fiber. Adenomatous polyps, colonic schistosomiasis, nonspecific ulcerative colitis, bacterial dysentery, amoebiasis, etc. are also closely related to the occurrence of the disease.

Among the early symptoms of colon cancer, about 40% of colon cancers are distributed in the rectum and rectosigmoid flexure, and the rest are distributed in the sigmoid colon, cecum, ascending colon, transverse colon, liver, and splenic flexures.

In addition, patients often have varying degrees of abdominal pain in the early symptoms of colon cancer, often with erosion, necrosis and secondary infection. If it occurs on the right side, it will cause dull pain in the right abdomen, and sometimes abdominal pain after meals. Left-sided colon cancer is often complicated by intestinal obstruction, sometimes with abdominal cramps, accompanied by abdominal distension, hyperactive bowel sounds, etc.

Abdominal lumps are more common in the right abdomen and are one of the early symptoms of colon cancer, indicating that it has reached the middle or late stages. The surface of the mass may feel nodular and can generally be moved, but it becomes fixed in the late stages of the tumor and may be tender when combined with infection. Patients with colon cancer may experience progressive anemia, low-grade fever, nausea, hepatomegaly, edema, jaundice, and ascites.

There are many subtle early symptoms of colon cancer, mainly abdominal pain. Experts say that if you find similar early symptoms of colon cancer, you must seek treatment in time. If you have any questions, please consult our online experts.