MedicalTerminology DB

Meaning of HSIL: Cells of the uterine cervix that are moderately or severely abnormal and may become cancer.

Definition of HSIL

Cells of the uterine cervix that are moderately or severely abnormal and may become cancer. Also called high-grade squamous intraepithelial lesion.

Written and maintained by James Murray Last updated July 21, 2026 Educational reference, not medical advice. Read the limitations.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.