The rectum cancer means to hand over the cancer of of boundary from Chi line to the rectum B-like in shape colon, is one of the most familiar malignant tumors of digest way.Rectum cancer the position is low, is easily diagnosed by the rectum and B-like in shape colon mirror diagnosis.But because of its position thorough basin chamber, the dissection relates to complicated, surgical operation not easily and thoroughly, Shu behind relapse to lead Gao.Medium next rectum cancer and anus take care of Gua to invite a muscle to approach, surgical operation very difficult reservation ass and its function are a hard nut to crack of surgical operation, is also surgical operation method to up dispute a kind of most diseases.The our country rectum cancer outbreak age median at about 45 years old.Youth person the outbreak rate has the trend to go up.
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