Definition: 'Low-grade Squamous Intraepithelial Lesion'
low-grade squamous intraepithelial lesion (LGSIL, LSIL)Type: Term
1. term used in the Bethesda system for reporting cervical/vaginal cytologic diagnosis to describe a spectrum of noninvasive cervical epithelial abnormalities; these lesions include the cellular changes associated with human papillomavirus cytopathologic effect and mild dysplasia (cervical intraepithelial neoplasia grade 1).
The definition information for low-grade squamous intraepithelial lesion is provided by Stedman's. You can search our medical dictionary here.