Early symptoms of left colon cancer

summary

In April this year, abdominal and bilateral pain, hematochezia. Because of high heme, it was treated as spleen disease. Four days ago, colonoscopy showed left colon cancer. Let's talk about the early symptoms of left colon cancer.

Early symptoms of left colon cancer

First, abdominal colic is the main manifestation of cancer accompanied with intestinal obstruction. Obstruction can be sudden, with abdominal colic, abdominal distension, intestinal peristalsis, constipation and exhaust obstruction; chronic obstruction is characterized by abdominal distension, paroxysmal abdominal pain, bowel sounds, constipation, fecal blood and mucus, and partial intestinal obstruction sometimes lasts for several months before turning into complete intestinal obstruction.

Second: difficult defecation, half of the patients have this symptom, with the progress of the course of disease, constipation is more and more serious. If the location of the cancer is low, there may also be a feeling of poor defecation and urgency.

Third: feces with blood or mucus. As the feces in the left colon gradually take shape, blood and mucus are not mixed with feces. About 25% of patients' feces can be seen with blood and mucus by naked eye.

matters needing attention

In daily life, we should eat less high-fat, high protein food, eat more vegetables and coarse grains, in order to better prevent the occurrence of colon cancer. In addition, regular exercise, improve resistance, enhance their own physique, is also an important means to prevent colon cancer.