How long does rectum cancer calculate terminal

summary

Rectal cancer is a malignant disease of colorectal cancer. Moreover, rectal cancer is the highest incidence rate of all colorectal cancer diseases. Moreover, the mortality rate of this disease is relatively high. At present, the cause of this rectal cancer disease is still unclear. There are a lot of arguments, and there is no specific plan. It is believed that the pathogenesis of this disease is related to genetic factors, environmental factors and so on. Moreover, if the disease is not treated in time, it is also prone to metastasis. Now let's take a look at how long is advanced rectal cancer?

How long does rectum cancer calculate terminal

Symptom 1: the tumor infiltrates around the circumference of the intestinal wall, making the intestinal cavity narrow, especially at the junction of rectum and sigmoid colon. It is mostly a narrow type of hard cancer, which is easy to cause obstruction. Rectal ampullary carcinoma is mostly ulcerative. It is estimated that the ampulla is relatively wide. It takes about 1 to 2 years to cause obstruction, narrowing of stool, difficulty in defecation, constipation, abdominal discomfort, bloating and pain. Due to the accumulation of feces, a cord like mass can be found in the upper part of the obstruction, sometimes in the left lower abdomen. These are common symptoms of rectal cancer.

Symptom 2: due to the mass and its secretion, it can produce symptoms of intestinal irritation, frequent defecation, lack of diurnal sensation, irritability and other symptoms of rectal cancer, but the discharge is mostly mucus pus and blood. At first, these "pseudo diarrhea" phenomenon often occurs soon after getting up in the morning, which is called morning diarrhea. Later, the frequency gradually increased, even at night can not sleep, changed the past defecation habits.

Symptom 3: bloody stool is mostly red or dark red, mixed with mucus bloody stool, or pus bloody stool, sometimes accompanied by blood clot and necrotic tissue.

matters needing attention

Change of defecation habits. The change of defecation habits is the earliest symptom of rectal cancer, and it is also the most common symptom of rectal cancer patients. Due to the stimulation of cancer, patients will have increased stool frequency or alternate constipation and diarrhea in a short period of time. At the same time, they will have the feeling of endless defecation. With the development of the course of disease, it will also cause constipation, defecation or deformation, abdominal distension and other symptoms.