Cytological versus histological results in ASCUS cervical dysplasia – a retrospective study

Résumé fourni par la source

The cytological category of atypical squamous cells of undetermined significance describes cellular abnormalities that are more severe than inflammatory changes, but are quantitatively or qualitatively insufficient to be included in the squamous intraepithelial lesion category. This study aims to determine the risk level for the presence of high-grade dysplasia in patients with this cytological abnormality. METHODS: We retrospectively searched our database for women with cytologically proven atypical squamous cells of undetermined significance lesions between January 2020 and June 2024. A total of 104 patients who had undergone colposcopy-directed biopsies were included in the study. RESULTS: Among the 104 women with confirmed atypical squamous cells of undetermined significance cytological lesions who had undergone biopsies, 56 cases (53.8%) were negative, while 48 cases (46.2%) demonstrated cervical intraepithelial neoplasia. Cervical intraepithelial neoplasia 2+ was present in 23.1% (N = 24) of the cases. Furthermore, among 77 human papillomavirus positive women, the precancerous condition was not histologically confirmed in almost half of the cases (N = 36), while in 16 of the 23 human papillomavirus negative biopsies, the precancerous condition was not confirmed. Human papillomavirus status was unknown in 4 cases. CONCLUSION: We identified a 23.1% presence of cervical intraepithelial neoplasia 2+ lesions in patients with atypical squamous cells of undetermined significance cytological findings. Our study also suggests a lower specificity, but a better negative predictive value of the human papillomavirus test in detecting cervical intraepithelial neoplasia in these patients.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.