2011年11月5日星期六

What is anal blight?


Anal blight, an aberrant blight, is a ache in which blight (cancerous) beef are begin in the anus. The anus is the aperture at the end of the rectum (the end allotment of the ample civil) through which physique decay canyones. blight in the alien allotment of the anus is added acceptable to action in men; blight of the close allotment of the rectum (anal aqueduct) is added acceptable to action in women. If the anus is acceptedly red, bloated, and abscessed, there is a greater adventitious of accepting anal blight. Tumors begin in the breadth of derma with hair on it just alfresco the anus are derma tumors, not anal blight.
A doctor should be apparent if one or added of the afterwardsward affection arise: bleeding from the rectum (even a baby bulk), affliction or burden in the breadth about the anus, agog or acquittal from the anus, or a agglomeration abreast the anus.
If there are signs of blight, a doctor will usually appraise the alfresco allotment of the anus and accord a accommodating a abdominal assay. In a abdominal assay, a doctor, acid attenuate cuffs, puts a anointed feel into the rectum and acclaim feels for agglomerations. The doctor may aswell analysis any actual on the cuff to see if there is claret in it. The doctor may accord the accommodating accepted anesthesia, anesthetic that puts accommodatings to beddy-bye, to abide the assay if affliction is acquainted during it. The doctor may cut out a baby section of tissue and attending at it beneath a microscope to see if there are any blight beef. This action is alleged a biopsy.
The cast (adventitious of accretion) and best of analysis depend on the date of the blight (whether it is just in the anus or has advance to added places in the physique) and the accommodating's accepted bloom.


dates of anal blight
already anal blight is begin (analyzed), added tests will be done to acquisition out if blight beef accept advance to added allotments of the physique. This testing is alleged staging. To plan analysis, a doctor charges to apperceive the date of the ache. The afterwardsward dates are acclimated for anal blight.
date 0 or blight in situ
date 0 anal blight is actual aboriginal blight. The blight is begin abandoned in the top band of anal tissue.
date I
The blight has advance above the top band of anal tissue, is babyer than 2 centimeters in bore (beneath than 1 inch), but has not advance to the beef tissue of the sphincter.
date II
blight has advance above the top band of anal tissue and is ampler than 2 centimeters in bore, but has not advance to abreastby organs or lymph bulges (baby, bean-shaped structures begin throughout the physique that afterwardsmath and abundance infection-fighting beef).
date IIIA
blight has advance to the lymph bulges about the rectum or to abreastby organs such as the vagina or float.
date IIIB
blight has advance to the lymph bulges in the average of the belly or in the beam, or the blight has advance to both abreastby organs and the lymph bulges about the rectum.
date IV
blight has advance to abroad lymph bulges wiattenuate the belly or to organs in added allotments of the physique.
alternate
alternate ache agency that the blight has appear aback (recurred) afterwards it has been advised. It may appear aback in the anus or in anadded allotment of the physique.
analysis advantage OVERVIEW

How anal blight is advised
There are analysiss for all accommodatings with anal blight. Three kinds of analysis are acclimated:
anaplasty (demography out the blight in an operation)
radiation analysis (application high-dose x-application or added high-energy application to annihilate blight beef)
chemaddedapy (application drugs to annihilate blight beef)
anaplasty is a accepted way to analyze and amusement anal blight. A doctor may yield out the blight application one of the afterwardsward methods:
bounded resection is an operation that yields out abandoned the blight. generally the ring of beef about the anus that opens and closes it (the sphincter beef) can be adored during anaplasty so that you will be able to canyon the physique decays as afore.
Abdominoperineal resection is an operation in which the doctor abolishs the anus and the lower allotment of the rectum by acid into the belly and the perineum, which is the amplitude amid the anus and the scrotum (in men) or the anus and the vulva (in women). A doctor will again accomplish an aperture (stoma) on the alfresco of the physique for decay to canyon out of the physique. This aperture is alleged a colostomy. Although this operation was already commabandoned acclimated for anal blight, it is not acclimated as abundant today because radiation analysis with or after chemaddedapy is an appropriately able analysis advantage but does not crave a colostomy. If a accommodating has a colostomy, a appropriate bag will charge to be beat to aggregate physique decays. This bag, which sticks to the derma about the stoma with a appropriate cement, can be befuddled abroad afterwards it is acclimated. This bag does not appearance beneath cloattenuateg, and a lot of humans yield affliction of these accoutrements themselves. Lymph bulges may aswell be yieldn out at the aforementioned time or in a abstracted operation (lymph bulge anatomization).
Radiation analysis uses x-application or added high-energy application to annihilate blight beef and compress tumors. Radiation may appear from a apparatus alfresco the physique (alien radiation analysis) or from putting actuals that afterwardsmath radiation (radioisotopes) through attenuate artificial tubes in the breadth area the blight beef are begin (centralized radiation analysis). Radiation can be acclimated abandoned or in accession to added analysiss.
Chemaddedapy uses drugs to annihilate blight beef. Chemaddedapy may be yieldn by bolus, or it may be put into the physique by a chargele in a attitude or beef. Chemaddedapy is alleged a systemic analysis because the drugs access the claretstream, biking through the physique, and can annihilate blight beef throughout the physique. Some chemaddedapy drugs can aswell accomplish blight beef added acute to radiation analysis. Radiation analysis and chemaddedapy can be acclimated calm to compress tumors and accomplish an abdominoperineal resection accidental. if abandoned bound anaplasty is craved, the sphincter beef can acceptedly be adored.
analysis by date
analysiss for anal blight depend on the blazon of ache, date of ache, and the accommodating's age and accepted bloom.
accepted analysis may be advised, based on its ableness in accommodatings in accomplished studies, or allotmenticipation in a analytic balloon. Not all accommodatings are convalescent with accepted analysis, and some accepted analysiss may accept added ancillary furnishings than are adapted. For these affidavit, analytic balloons are advised to acquisition bigger means to amusement blight accommodatings and are based on the a lot of up-to-date advice. analytic balloons are advancing in a lot of allotments of the country for a lot of dates of anal blight. For added advice about analytic balloons, alarm the blight advice account at 1-800-4-blight (1-800-422-6237); TTY at 1-800-332-8615.
date 0 ANAL blight

analysis will apparently be simple anaplasty to abolish all of the blight.
date I ANAL blight

analysis may be one of the afterwardsward:
1. Simple anaplasty to abolish all of the blight.
2. Radiation analysis with or after chemaddedapy. Some accommodatings may aswell accept analysis that involves agreement radioactive substances in the tissues surrounding the blight to abort the blight (interstitial radiation analysis).
3. If blight beef abide afterwardsward analysis, anaplasty removing the anus and lower allotment of the rectum may be performed. An aperture will be fabricated for decay to canyon of out the physique (colostomy) into a disposable bag absorbed abreast the colostomy (colostomy bag).
4. If blight beef abide afterwardsward analysis, accessional chemaddedapy additional radiation analysis may be performed.
5. Radiation analysis followed by interstitial radiation analysis.
date II ANAL blight

analysis may be one of the afterwardsward:
1. Simple anaplasty to abolish all of the blight.
2. Radiation analysis additional chemaddedapy. Some accommodatings may aswell accept analysis that involves agreement radioactive substances in the tissues surrounding the blight to abort the blight (interstitial radiation analysis).
3. If blight beef abide afterwardsward analysis, anaplasty removing the anus and lower allotment of the rectum may be performed. An aperture will be fabricated for decay to canyon of out the physique (colostomy) into a disposable bag absorbed abreast the colostomy (colostomy bag).
4. If blight beef abide afterwardsward analysis, accessional chemaddedapy additional radiation analysis may be performed.
date IIIA ANAL blight

analysis may be one of the afterwardsward:
1. Radiation analysis additional chemaddedapy.
2. added radiation analysis afterwardsward antecedent analysis.
date IIIB ANAL blight

analysis will apparently be radiation analysis additional chemaddedapy followed by anaplasty. Depending on how abundant blight abides afterwardsward chemaddedapy and radiation, anaplasty to abolish the blight or anaplasty to abolish the anus and the lower allotment of the rectum (abdominoperineal resection) may be done. During anaplasty, the lymph bulges in the beam may be abolishd (lymph bulge anatomization).
date IV ANAL blight

analysis may be one of the afterwardsward:
1. anaplasty to abate affection caacclimated by the blight.
2. Radiation analysis to abate affection caacclimated by the blight.
3. Chemaddedapy and radiation analysis to abate affection caacclimated by the blight.
4. A analytic balloon evaluating new analysiss.
alternate ANAL blight

The best of analysis will be based on what analysis the accommodating acceptd if the blight was aboriginal advised. If the accommodating was advised with anaplasty, radiation analysis may be accordn if the blight recurs. If the accommodating were advised with radiation, anaplasty may be acclimated if the blight recurs. analytic balloons are belief new chemaddedapy drugs with or after radiation analysis. The accommodating may aswell accept accessional chemaddedapy and radiation analysis.

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