Clinical manifestations of descending colon cancer

The clinical manifestations of descending colon cancer mainly include the following aspects: First, changes in defecation habits and stool characteristics, which will be manifested as increased stool frequency, stool formation or loose stool, and sometimes mucus pus and blood stool. Second, sometimes it will show symptoms of intestinal obstruction, manifested as lower abdominal pain or paroxysmal colic, constipation, abdominal distension, nausea, vomiting symptoms are relatively rare, and sometimes it will also show intestinal peristalsis hyperactivity. colon cancer is mainly invasive, intestinal stenosis, easy to cause intestinal obstruction performance. 3, long-term colon cancer can cause chronic blood loss, cancer ulceration, so showing fatigue, fever, anemia and other systemic symptoms.