changes (*HSIL) Some cells appear to have more serious changes. There is a greater risk that abnormal cells, if not treated, could develop into cervical cancer. You will be referred for colposcopy within a few weeks. * HSIL: High-grade squamous intraepithelial lesion Glandular cell changes Although the cervical smear test is not designed to detect glandular cell changes, changes to glandular cells are sometimes found. Cancer If your smear test shows any changes that might suggest cervical cancer, you will be referred immediately to a specialist.