Diagnostic method _'s symptom of rectal cancer

Diagnostic method _'s symptom of rectal cancer
The patient who generally should bleed to the stool on clinic highly watches out for, don't diagnose as rashly " Dysentery " , " Internal hemorrhoid " Wait, must further check in order to get rid of the possibility of cancerous swelling. To the diagnosis in early days of rectal cancer, must pay attention to the rectum and refer to the application in inspection methods such as examining, proctoscope or second form colon mirror,etc..
(1) The rectum points and examines rectal cancer which invites 90, especially one section of cancers under rectum, only by can be found to examine to pointing. But still some doctors do not do this routine inspection to the suspicious rectal cancer patient at present, so that delay diagnosing and treating. In fact this kind of diagnostic method is simple and feasible, refer to and examine size and infiltration intensity that can also judge laying one's hand on and lump through the rectum, whether it is fixed, having outside intestines walls, planting lump,etc. in the pelvis.
(2) Proctoscope or second written complaint colon mirror should do the proctoscope to check to check the rectum after meaning examining, assist under direct-view to diagnose, observe shape, upper and lower reason and distance from rectum reason of lump, and adopt the lump organization to do pathologic cut sections for microscopic examination, in order to confirm lump properties and the intensity of splitting up. Lie in the rectum, the intersection of upside and cancerous swelling, finger unable to touch, arrive, adopt second the intersection of form and the intersection of colon and mirror it examines to be a better method.
(3) Barium pharmaceutical enema, fibrous colon mirror examine the diagnosis help to rectal cancer not big, so not classify as routine inspection, only for the application while getting rid of colon and rectum multiple tumour.
First, rectum rectum mean picking up
The anus means that it is easy to check, it is still the most basic and most important inspection method in series one are checked before operation of rectal cancer that the rectum means examining at present.
Check in second, laboratory
1)The latent blood of stool is tested: This method is simple and easy to do, it is cancer general survey of large intestine that sifts method and the routine inspection of colon for the first time. The person who has condition can also employ the amynologic method in order to raise the correct rate.
2)Hemoglobin is checked: Anaemia that all reasons are clear, hemoglobin person who lower thans 100g/L should advise, act as the intersection of barium and the intersection of pharmaceutical and enema, check and the fibrous colon mirror check.
3)Cancer embryo antigen of serum (CEA) Check: It does not have specific diagnosis value that CEA checks, so is not suitable to be general survey or diagnose in early days, it is sure to help but have to estimating the prognosis, monitoring curative effect and respect of recuring.
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