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Risk of progression in low grade squamous intraepithelial lesions
E Insacco1, B De Matteis, A Cinel
1Service of Gynaecologic Oncology and Cytodiagnostics, University of Padua.
European Journal of Gynaecological Oncology
|January 1, 1992
Summary
Low-grade dysplasia in women showed a very low progression rate over four years of yearly colpocytologic monitoring. Most patients exhibited Human Papilloma Virus infection signs, highlighting the importance of regular screening.
Area of Science:
- Gynecology
- Oncology
- Pathology
Background:
- Cervical dysplasia, particularly low-grade forms, requires careful monitoring to understand its natural evolution.
- Colpocytology plays a crucial role in the detection and follow-up of cervical abnormalities.
Purpose of the Study:
- To evaluate the progression of low-grade cervical dysplasia over a four-year period using regular colpocytologic examinations.
- To assess the prevalence of Human Papilloma Virus (HPV) infection in patients with low-grade dysplasia.
Main Methods:
- A cohort of 150 women with low-grade dysplasia underwent annual colpocytologic (cervical cytology) examinations for four years.
- Histologic examination was performed to confirm cytologic findings and assess HPV infection.
Main Results:
- The rate of progression to more severe forms of dysplasia was consistently low across the four years (2.14% in year 1, 0.7% in year 2, 2.32% in year 4).
- A high percentage of patients (88%) showed cytologic signs indicative of Human Papilloma Virus infection, confirmed by both cytologic and histologic assessments.
Conclusions:
- Yearly colpocytologic follow-up is effective in monitoring low-grade cervical dysplasia, revealing a low risk of progression.
- Human Papilloma Virus infection is highly prevalent in women with low-grade dysplasia, underscoring its role in cervical carcinogenesis.