squamous lesionsquamous intraepithelialintraepithelial lesionsquamous epithelial lesionlow squamous intraepithelial lesionsquamous intraepithelial neoplasiasquamous intraepithelial dysplasiavulvar intraepithelial lesionnegative intraepithelial lesionintraepithelial lesion meaningepithelial cell abnormality lsilsquamous cell lymphoma