What are the signs and symptoms of colorectal cancer?

Our living standards are constantly improving, and the level of medical development has also been greatly improved and developed. In medicine, the common malignant tumors in the gastrointestinal tract are called rectal cancer. If you want to treat rectal cancer as soon as possible, you must first know the manifestations of rectal cancer. So, what are the signs and symptoms of colorectal cancer? Regarding this issue, let's take a closer look.

Cancer patients usually have a small amount of blood in their stools, which is bright red and can't be confused with stool. Therefore, this manifestation of rectal cancer is often ignored by patients as hemorrhoids. When the rectal cancer tumor grows and infiltrates the intestinal cavity for a week, constipation, difficulty in defecation, thin stools, and lower abdominal swelling and discomfort may occur. Some rectal cancer patients may experience alternating diarrhea and constipation before this.

There are no obvious clinical manifestations of rectal cancer, or the manifestations are not specific, so it often does not attract the attention of rectal cancer patients and initial doctors. Most rectal cancer patients may have changes in bowel habits and blood in the stool in the early stage, frequent bowel movements, and a feeling of incomplete bowel movements, but the stool characteristics are normal or have little change. The manifestation of rectal cancer is also manifested in the feeling of incomplete bowel movements, which means that you feel the urge to defecate soon after defecation, but no stool is discharged or only a small amount of mucus and blood is discharged, so rectal cancer patients often do not take it seriously.

What are the signs before the occurrence of rectal cancer? After the professor's introduction, I believe we have the relevant knowledge and understanding. The above description is a detailed description of the manifestations of rectal cancer. I hope that we can know what the manifestations of rectal cancer are through the above article.