What are the harmful manifestations of rectal cancer

What are the harmful manifestations of rectal cancer? Rectal cancer is very harmful, and it is not easy to treat. The consequences can be serious if you are not careful. The virus can directly infiltrate the surrounding tissues, causing the surrounding tumors to grow and develop serious lesions. Therefore, once it is discovered, it must be actively treated. The following is an introduction to the harmful manifestations of rectal cancer.

1. Early symptoms of rectal cancer include increased bowel movements with mucus, pus and blood: Early symptoms of rectal cancer generally include increased bowel movements, a feeling of incomplete bowel movements, and stools that often contain mucus, pus and blood. As the cancer mass grows, the intestinal cavity gradually narrows, causing the stool to become thinner and defecation to become difficult. When the intestinal cavity is completely blocked, it causes symptoms of intestinal obstruction such as constipation, abdominal distension, and abdominal pain. As a result, the opportunity for early treatment is lost. Therefore, when adults have abnormal bowel movements, they should be vigilant and undergo a colonoscopy if necessary.

2. In the late stage, rectal cancer causes frequent urination, urgent urination and dysuria: In the late stage, rectal cancer often invades the adjacent tissues such as the bladder and prostate, causing frequent urination, urgent urination and dysuria. As time goes by, the harm of rectal cancer will continue to increase. The cancer cells of rectal cancer metastasize rapidly and eventually metastasize to the liver, causing liver failure and weight loss. Therefore, patients should treat rectal cancer in the early stage to prolong their lives.

Avoid spicy foods. It is best to eat a light diet and avoid greasy foods. Patients will experience intestinal dysfunction in the early stage after rectal surgery, with diarrhea being the most common and constipation being the second. Usually, the symptoms will be significantly relieved 3 to 6 months after surgery and no special treatment is required.

The diet after rectal cancer surgery is low in fiber, lactose, fat, and protein. After the intestinal function is restored, the amount of fiber should be increased. If diarrhea occurs after surgery, high-lactose foods such as rice, bananas, applesauce, and fruit juice should be avoided. People with constipation should increase the amount of fiber, eat more fruits, vegetables, grains, fruit juice, and vitamin B12 after surgery.