Large intestine cancer in common use check method

This disease emphasizes to diagnose in early days.To the middle age or the middle age above sufferer(particularly is a household large intestine cancer or the one who have bowel polyp), any will appear reason in the near future unidentified blood then or have a bowel movement habitual change, or the reason isn't clear to lack iron anemic, should first in consideration of this disease of possibility, have to not lose opportune moment ground to carry on various checks.
(1)the excrement check:The excrement concealed blood experiments although the diagnosis that gets sick to the origin has no particularity,the method is simple to easily go and be a census sieving means, or can provide the clues that diagnosed in early days.
(2)the rectum diagnose:The our country next rectum cancer far compares abroad to much see, about 77.5%, therefore the overwhelming majority rectum cancer can touch when the rectum diagnose.
(3)the B-like in shape colon mirror check:In the rectum and the B-like in shape colon, the 77.7% large intestine cancers occurrence's in common use B-like in shape colon mirror tube grows a 30 cms, can directly discover the segment in the anus tube, rectum and B-like in shape colon the tumor as follows.
(4)the barium infuse the bowel X line check:In the B-like in shape colon last or higher position, the pathological changes' beard carries on a X line barium to infuse a bowel check.The common barium infuses the bowel X line's check to easily leak to diagnose to smaller large intestine cancer, had better adopt spirit barium dual build a shadow, can raise the correctness of diagnosis, and show the cancer swollen part and scope.
(5)fiber colon the mirror check:Can clearly observe all colons, and can take a suspicious pathological changes to carry on a pathology check in the orthoptic bottom pliers, be advantageous to in early days and detection and cancer of small colon cancer really diagnosed and raised the diagnosis correctness of this disease further, was the most important check means in large intestine cancer.
(6)the serum cancer Pei antigen(CEA) measurese:At large intestine cancer sufferer serum in, can examine cancer Pei antigen(CEA), this is a kind of sugar egg white, often Be appeared to a malignant tumor sufferer serum in, not large intestine cancer of especially different related antigen, past serum CEA the measurement don't have particularity to the diagnosis of this disease.But use to project the immunity method examination CEA, make a metered dynamic state observation and relapse certain meaning towards judging a large intestine cancer effect and monitor Shu being behind.Such as large intestine cancer after surgical operation cut off tumor completely, serum CEA then descends gradually;If relapse, can go up once again again.
(7)other checks:Super voice inside the rectum scans clear show a rectum lump of scope, size and depth and surroundings organization circumstance, and can distinguish the very small structure of rectum each layer of wall, check a method in brief, can quickly provide a picture, to choice surgical operation method and Shu empress with visit a certain help.CT check to understand tumor bowel tube outside and gradually degree and have have no lymphoid knot or liver transfer important meaning, the diagnosis relapsing to the rectum cancer is more accurate.