What are the symptoms of colon tumors? What are the symptoms of different intestinal tumors?

The early symptoms of tumors are not very obvious. Many are already in the middle or late stages when they are discovered. Although the early symptoms of tumors are not obvious, there are some early symptoms that can be discovered. What are the early symptoms of different intestinal tumors?

The early symptoms of intestinal tumors are mainly manifested by an increase in the frequency of bowel movements, from several times to dozens of times a day, and even dozens of times a day, with only a small amount of blood and mucus in the stool each time, often accompanied by a persistent feeling of anal distension and a feeling of incomplete defecation. The stool often becomes smaller and deformed, and there may even be difficulty in defecation and constipation.

1. Right colon tumor Right colon tumor often presents with abdominal mass, anemia, abdominal pain, general fatigue and weight loss. Abdominal pain is also one of the main symptoms of right colon tumor patients. Blood in stool and anemia are the more common early symptoms of right colon tumor. Anemia is the third most common symptom of right colon tumor, and the stool occult blood test is often positive, which can be the first symptom.

2. Left-side colon tumor. Blood in the stool is the most common symptom of left-side colon tumor, accounting for about 75%. It is often manifested as dark red blood on the surface of the stool, which is easily discovered by the patient and attracts attention. Mucus stool or mucus-purulent blood stool may also occur.

3. Rectal tumor The main clinical manifestations of rectal tumor are blood in the stool and changes in bowel habits. Blood in the stool is the early symptom of rectal tumor. It is mostly fresh blood or dark red blood, which is not confused with stool. Heavy bleeding is rare. Sometimes blood in the stool contains blood clots and detached necrotic tissue. Changes in bowel habits are also one of the main clinical symptoms of patients with rectal tumors.