What are the common symptoms of anal tumors?

After anal tumor occurs, patients often experience bloody stools, and the skin around the liver portait will feel itchy and uncomfortable. These symptoms often appear intermittently, so many patients often do not pay attention to them, and misdiagnosis can easily occur in the early stages of the disease.

1. Blood in the stool . It is an early symptom of anal malignant tumor, often manifested as blood on the surface of the stool, bright red or dark red in color. The amount of blood is not necessarily large, and it is easily confused with bleeding from diseases such as internal hemorrhoids or rectal polyps. For blood in the stool, in addition to timely anorectal examination, a comprehensive analysis and diagnosis is also required based on the patient's age, the amount and color of blood in the stool, and whether it is accompanied by pain.

2. Anal pain is the early stage of colon and rectal malignancy. The pain is not obvious or there is only dull pain. The nerves in the anal canal are sensitive, so pain may occur in the early stages of the tumor, and the pain will worsen during bowel movements.

3. Anal tumor prolapses. Prolapse of a tumor refers to a tumor bulging at the edge of the anus or a tumor in the anal canal and rectum protruding outside the anus. Some tumors protrude during defecation and can return to the anus on their own after defecation; others cannot return to the anus after defecation or are often outside the anus. Many people mistake it for hemorrhoids, but in fact many diseases may cause anal prolapse, such as rectal polyps and rectal tumors. Therefore, prolapse of anal tumors should be taken seriously.

4. Long-term diarrhea . In the eyes of most people, diarrhea is not a disease, but in fact, long-term diarrhea may hide the risk of malignant tumors in the large intestine, stomach, liver and pancreas! 1/4 of patients with colorectal tumors have diarrhea symptoms. If you have this symptom, you must seek medical attention in time.