Rectal cancer has long been known for its high incidence rate. As a common intestinal malignancy, the majority of people believe that rectal cancer is related to food or heredity. The age of onset of rectal cancer is mostly between 30 and 60 years old, and there are more males than females. Let's take a look at the relevant information of rectal cancer.
1、 Symptoms of rectal cancer:
1. Hematochezia is one of the common symptoms of rectal cancer. In the early stage of the disease, 50% of the cases had bloody stool, and the amount of bleeding started to be small, which was seen on the surface of feces.
2. In chronic intestinal obstruction, abdominal distention, bowel sounds hyperactivity and paroxysmal colic.
3. In the late stage of carcinomatosis, the patient developed anorexia, emaciation, fatigue, anemia, jaundice and ascites.
4. Defecation habits change, bloody stool, purulent blood stool, tenesmus, constipation, diarrhea, etc., the stool gradually becomes fine, and in the late stage, there are defecation obstruction, emaciation and even cachexia.