Figure 1. A normal Pap smear.

Figure 2. Colposcopic photograph of a normal cervix showing the squamocolumnar junction with metaplastic changes.

Figure 3. Pap smear showing Trichomonas vaginalis infection

Figure 4. Pap smear showing clue cells consistent with bacterial vaginosis.

Figure 5. Pap smear showing koilocytes (low-grade squamous intraepithelial lesion).

Figure 6. Pap smear showing Actinomyces.

Figure 7. Pap smear showing Candida.

Figure 8. Colposcopic photograph of a cervix showing metaplastic and inflammatory changes.

Figure 9. Colposcopic photograph of a cervix showing an acetowhite, glandular canal lesion (adenocarcinoma-in-situ).

Figure 10. Pap smear showing a high-grade squamous intraepithelial lesion (severe dysplasia)

Figure 11. Colposcopic photograph of a cervix showing an acetowhite lesion on the ectocervix (CIN 2)

Figure 12. Colposcopic photograph of a cervix showing an acetowhite area with punctation at the squamocolumnar junction (microinvasion)