Anal intraepithelial lesions: Difference between revisions

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m Michael moved page Anal intraepithelial neoplasia to Anal intraepithelial lesions: going to LSIL/HSIL terminology
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'''Anal intraepithelial neoplasia''', abbreviated '''AIN''', the precursor of [[anal squamous cell carcinoma]].
The article deals with '''anal intraepithelial lesions''', abbreviated '''AILs'''. They are now classified as either low grade or high grade, as in the uterine cervix.
 
In the past the term '''anal intraepithelial neoplasia''', abbreviated '''AIN''' was used.  This is still used frequently.
 
Regardless of the name, they are considered to be the precursor of [[anal squamous cell carcinoma]].


==General==
==General==
*Precursor lesion of anal [[squamous cell carcinoma]].
*Precursor lesion of [[anal squamous cell carcinoma]].
*Usually [[HPV]] associated.
*Usually [[HPV]] associated.
**May be prevented by HPV vaccine.
**May be prevented by HPV vaccine.