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Atlas of visual inspection of the cervix with acetic acid for screening, triage, and assessment for treatment
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VIA-negative cases Click to return to the atlas Click on the pictures to magnify and display the legendsBefore application of acetic acid: A red patch of columnar epithelium is seen around the external os.
After application of acetic acid: The SCJ is fully visible. Indistinct thin acetowhite patches are present at the 12Ė2 oíclock position.
|Cervix before application of acetic acid: |
|Cervix after application of acetic acid:|
- Squamocolumnar junction visibility:
- Squamocolumnar junction location:
- Acetowhite area:
- If present, description of acetowhite area:
Determined eligibility for ablative treatment (if HPV-positive):
Histopathology: Not done
|Remarks: Transparent acetowhite areas with indistinct margins indicate metaplastic epithelium. Such metaplastic epithelium is part of the transformation zone.|
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