Anus: Difference between revisions
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→Anal squamous cell carcinoma: split out |
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**May be prevented by HPV vaccine. | **May be prevented by HPV vaccine. | ||
===Grading=== | ===Microscopic=== | ||
DDx: | |||
*[[Anal squamous cell carcinoma]]. | |||
====Grading==== | |||
AIN is graded much like [[cervix|cervical intraepithelial neoplasia]]: | AIN is graded much like [[cervix|cervical intraepithelial neoplasia]]: | ||
*High-grade anal intraepithelial neoplasia (HGAIN). | *High-grade anal intraepithelial neoplasia (HGAIN). | ||