Rectal cancer sums up _'s general knowledge

Rectal cancer sums up _'s general knowledge
Rectal cancer is common malignant tumour, are second only to gastric carcinoma in gastrointestinal malignant tumour. Men exceed women, at the age of 40-60.

Symptom is not obvious when rectal cancer arises for the first time. The number of times increases to develop certain speed, defecate, does not feel, the stool is often mucus and suppuration blood. Increase with the cancer piece, the intestines is narrow gradually, cause the excrement and urine to attenuate, it is difficult to defecate. Intestines block totally, appear constipation, abdominal distension, the intersection of person who suffer from abdominal pain and the intersection of intestinal obstruction and symptom.

Rectal cancer infringe bladder and prostate,etc., near, organize to later period, cause polyuria, the intersection of urine and anxious and dysuria often. It can cause pain of some continuation that the sacral nerve is stimulated. Rectal cancer can also be transferred to the distant place to the liver. Rectal cancer is easy to be misdiagnosed. Stool that appear in early days number of times increase and stool have mucus and suppuration at the blood, it is apt to misdiagnose it for diseases such as dysentery, enteritis or haemorrhoids,etc., therefore lose the early and therapeutic chance. So, when the adult defecates unusually, should enhance vigilance, function as proctoscope or second written complaint colon mirror to check if necessary.

Rectal cancer takes surgery treatment as the core, the rectum needs to make colon and make the mouth (namely artificial rectum) after excising ,In order to solve the patient's problem of defecating. Cooperate with chemotherapy and radiotherapy after the operation.
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