High-grade (HSIL). High-grade SILs include moderate dysplasia, severe dysplasia and neoplasia in-situ (the last phase before tissue becomes cancerous). These lesions look very abnormal …

Nov 9, 2025 · High-grade squamous intraepithelial lesion (HSIL) signals moderate to severe abnormal changes in cervical cells, which can increase the risk of cervical cancer. …

High-grade squamous intraepithelial lesions look somewhat to very abnormal when looked at under a microscope. They are usually caused by chronic infection with certain types of human …

Jul 25, 2025 · A high-grade squamous intraepithelial lesion, often abbreviated as HSIL, identifies abnormal cell changes found on the surface of organs, most commonly the cervix. This means …

High grade squamous intraepithelial lesion (HSIL) is a precancerous condition caused by infection with human papillomavirus (HPV). It involves abnormal changes in squamous cells, which are …

High-grade squamous intraepithelial lesions (HSIL) refer to moderate to severe changes in the cells of the cervix. If less severe changes are seen, this is called low-grade squamous …

Sep 17, 2025 · Precancerous squamous proliferative lesion with full thickness nuclear atypia and varying degrees of cytoplasmic maturation; driven by high risk HPV subtypes.

A squamous intraepithelial lesion (SIL) is an abnormal growth of squamous cells on the surface of the cervix; normal squamous cells make up the normal epithelium of the cervix. This lesion …

This review provides the key cytologic features that distinguish Bethesda squamous categories from other important entities, using algorithmic approach and illustrations of common …

Aug 13, 2015 · High-grade squamous intraepithelial lesion, abbreviated HSIL, is a pre-cancerous lesions of the uterine cervix. Increasingly, the term is being applied to other anatomical sites, …