SIL

High grade squamous intraepithelial lesion (HSIL)

What is a high grade squamous intraepithelial lesion? High grade squamous intraepithelial lesion (HSIL) is a precancerous condition that forms on the surface of certain organs such as the cervix, penis, vagina, vulva, and anal canal. What causes high grade squamous intraepithelial lesion? HSIL is caused by human papillomavirus (HPV). HSIL develops after specialized squamous …
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Low grade squamous intraepithelial lesion (LSIL)

What is a low grade squamous intraepithelial lesion (LSIL)? Low grade squamous intraepithelial lesion (LSIL) is a precancerous change that commonly involves the cervix, vagina, vulva, penis, or anal canal. This condition may affect both women and men. What causes low grade squamous intraepithelial lesion? LSIL is caused by infection with human papillomavirus (HPV). The …
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