Early symptoms of colorectal cancer

summary

We all know about colon cancer. Colon cancer is currently ranked second in cancer, and is one of the high incidence rate of cancer in China. Let's talk about the early symptoms of colorectal cancer

Early symptoms of colorectal cancer

1. Bloody stool: bloody stool is the most typical symptom of colorectal cancer. At first, about half of rectal cancer patients have this symptom. When the cancer is limited to the mucosa, there is no bleeding, only some mild discomfort, such as anal distension or itching. When the cancer invades the submucous membrane, there is bleeding. Generally, the amount of bleeding is very small, and it is bright red or dark red. Most of the bleeding is covered on the surface of feces. The bleeding is intermittent, so it is often ignored. It is often mistaken for internal hemorrhoids and anal fissure, and does not come to see a doctor.

2. mucus bloody stool: huge cauliflower tumor and inflammatory lesions of intestinal mucosa often secrete a lot of mucus, which can cause mucus stool. If mixed with gas, the stool is foam. It is easy to be misdiagnosed as chronic enteritis or dysentery. To cancer surface erosion and ulcer formation, in addition to bleeding phenomenon is more significant, often feces thinner, containing mucus, pus blood more, was pus blood, smell very smelly.

3. Anemia and systemic symptoms: such as emaciation, fatigue, low fever, etc

matters needing attention

Late patients with long diarrhea, hematochezia, fever, a lot of nutrients and water lost, the body is thin, weight loss, Qi and blood deficiency, should take nourishing liquid medicated diet with nutrients. More repeated attacks, delayed diarrhea, digestion ability is weak, it should be easy to digest and absorb food.