I know that is always scary to get the call back. Your wife had a cervical biopsy? Lots and lots of women have precancerous cells on their cervix and they burn them off without issue or complication. So, keep that in mind. We'll hope it is CIN 1 as that is just involving 1/3 rather than 1/3 to 2/3. Low-grade neoplasia (CIN 1) refers to dysplasia that involves about one-third of the thickness of the epithelium. The statistic is up to 75% of women are exposed to HPV at some point in their life. Very common. For low grade CIN 1, they often do no treatment at all! If it is more severe, LEEP is used, yes. Complications from LEEP are very rare happening only 1 to 2 % of the time, so try not to worry about that. In fact, try not to worry. I would go to her appointment and know that this is likely to turn out just fine! Truly, this is not uncommon for women. Here's an article https://my.clevelandclinic.org/health/diseases/15678-cervical-intraepithelial-neoplasia-cin