Squamous intraepithelial lesion is an abnormal growth caused by infection with human papillomavirus (HPV). This condition affects the squamous cells, which are thin, flat cells that line certain areas of the body, including the cervix, vagina, vulva, and anus. Squamous intraepithelial lesion is considered a precancerous disease, meaning it has the potential to develop into …
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High grade squamous intraepithelial lesion (HSIL) is a precancerous disease caused by human papillomavirus (HPV). It is composed of abnormal squamous cells that have been infected and transformed by the virus. There are many types of HPV but most cases of HSIL are caused by the high-risk types 16 and 18. HSIL can involve the …
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Low grade squamous intraepithelial lesion (LSIL) is an abnormal growth caused by infection with human papillomavirus (HPV). The abnormal growth seen in LSIL is an example of dysplasia. It commonly involves the cervix, vagina, vulva, penis, or anal canal. This condition may affect both women and men. The virus infects squamous cells found on the …
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