Significance of high-risk human papillomavirus DNA-positive atypical squamous cells of undetermined significance pap smears in perimenopausal and postmenopausal women

Objective To determine the risk of high-grade squamous intraepithelial lesion (HSIL)/cervical intraepithelial neoplasia (CIN) 2 or 3 in perimenopausal and postmenopausal women with high-risk human papillomavirus (HPV) DNA-positive atypical squamous cells of undetermined significance (ASCUS) on Pap tests. Study Design A total of 752 perimenopausal and postmenopausal women (patients ≥45 years) with an ASCUS interpretation on ThinPrep Pap tests were identified in 2002 and 2003. High risk HPVDNA was detected in 191 (25.4%) women. The follow-up results in these 136 women were compared with those of women <45 years. Results Of the 136 perimenopausal and postmenopausal women, 64.7% became negative on cytology or biopsy and 30.9% revealed persistent low-grade SIL (LSIL)/CIN 1. Furthermore, 5 women (3.68%) mere diagnosed with HSIL/CIN 2 or 3, and 1 patient had squamous cell carcinoma (0.74%). The rate of HSIL/CIN 2 or 3 or worse detected in perimenopausal and postmenopausal women was Significant lower than 10.6% in women <45 years (p=0.028). Conclusion Our study showed that perimenopausal and postmenopausal women with high-risk HPV positivity and an ASCUS interpretation have a significantly lower risk of HSIL/CIN 2 or 3 detected. Nonetheless, the risk of a Significant finding on workup, including invasive carcinoma, indicates the need for colposcopic evaluation of these women.