Dictionary of Cancer Terms
View in Spanish: Lesión intraepitelial escamosa de grado alto
High-grade squamous intraepithelial lesion ( SKWAY-mus IN-truh-eh-pih-THEE-lee-ul LEE-zhun)
Cells of the uterine cervix that are moderately or severely abnormal and may become cancer. Also called HSIL.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.