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SEER Inquiry System - Report
Produced: 10/28/2025 3:34 AM
Question 20180022
Inquiry Details
References:
2018 SEER Manual. Appendix E
Question:
Reportability/Histology: Is a focal high grade squamous intraepithelial lesion (HSIL/moderate to severe dysplasia/VIN II-III) in the vulva reportable for cases diagnosed in 2018? See discussion.
Discussion:
Since high grade squamous intraepithelial lesion (HGSIL) is reportable for the vulva in 2018 (per SINQ 20130185) but VIN II-III is not reportable, we need to clarify this reporting format seen in our area.
Answer:
Report when stated to be high grade squamous intraepithelial lesion of the vulva. The 2018 SEER Manual says to assign 8077/2. HGSIL is a synonym for squamous intraepithelial neoplasia, grade III for vulva and vagina only.
Cancer Site Category:
N/A
Data Item Category:
Histology
Other Category:
Reportability
Year:
2018
