Microscopic images will be taken during the routine colposcopy in the outpatient clinic. A disinfected probe will be inserted into the vagina and placed against the cervix. . The probe sends out laser light and detects reflected light from the tissue. Images of cervical tissue will be formed and displayed on a computer monitor. 1-3 regions of the cervix will be imaged (2 abnormal and one normal), and each will take about 1-2 minutes.