Long-term follow-up after large-loop excision of the transformation zone: evaluation of 22 years treatment of high-grade cervical intraepithelial neoplasia.
until further notice
SourceInternational Journal of Gynecological Cancer, 16, 2, (2006), pp. 615-619
Article / Letter to editor
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International Journal of Gynecological Cancer
SubjectN4i 2: Invasive mycoses and compromised host; N4i 3: Poverty-related infectious diseases; NCMLS 1: Immunity, infection and tissue repair; NCMLS 1: Infection and autoimmunity; NCMLS 3: Growth and differentiation; ONCOL 1: Hereditary cancer and cancer-related syndromes; ONCOL 3: Translational research; ONCOL 5: Aetiology, screening and detection; UMCN 1.2: Molecular diagnosis, prognosis and monitoring; UMCN 1.4: Immunotherapy, gene therapy and transplantation; UMCN 4.1: Microbial pathogenesis and host defense; NCMLS 3: Growth and differentiation
Early treatment of cervical intraepithelial neoplasia (CIN) significantly reduces the risk of invasive cancerous progression. Residual and recurrent high-grade CIN should be detected and retreated in an early phase. Therefore, a postsurgery cytologic follow-up protocol was introduced at 3, 6, 9, and 12 months and yearly thereafter for 5 years. The aim of this study is to evaluate the long-term experience in treating high-grade CIN using large-loop excision of the transformation zone (LLETZ). Additionally, the long-term follow-up in this study gains the opportunity to document the pattern of disease recurrence beyond 5 years. The average follow-up of the 1696 women included in this study was 6.5 years. Overall, 8.5% of the patients who underwent LLETZ showed a high-grade repetitive CIN and three patients had invasive carcinoma. Eighty percent of those lesions were probably residual, whereas 20% of all high-grade repetitive lesions appeared more than 2 years after initial surgery and were considered recurrent lesions. Half of the recurrent lesions occurred more than 5 years after LLETZ.
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