The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins
The objective was to evaluate the prevalence and factors affecting residual disease in women with cervical microinvasive carcinoma (MIC) with positive cone margins for high-grade lesions and invasive carcinoma. We reviewed histopathology slides of 129 women with MIC who had high-grade lesions or inv...
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th-cmuir.6653943832-31942014-08-30T02:25:52Z The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins Phongnarisorn C. Srisomboon J. Khunamornpong S. Siriaungkul S. Suprasert P. Charoenkwan K. Cheewakriangkrai C. Siriaree S. Pantasri T. The objective was to evaluate the prevalence and factors affecting residual disease in women with cervical microinvasive carcinoma (MIC) with positive cone margins for high-grade lesions and invasive carcinoma. We reviewed histopathology slides of 129 women with MIC who had high-grade lesions or invasive carcinoma at cone margins. These patients underwent hysterectomy following cone biopsy between January 1994 and June 2004. Of the 129 patients, 77 (59.7%) had residual disease in the hysterectomy specimens, in which 57 (44.2%) had residual high-grade lesions. Twenty patients (15.5%) had residual invasive carcinoma: 18 were microinvasive and 2 were invasive. Factors significantly affecting the risk of residual disease included positive postconization endocervical curettage (P= 0.001), positive cone margins for invasive carcinoma (P= 0.003), and depth of stromal invasion >1 mm (P= 0.014). Cox proportional hazards analysis revealed positive cone margins for invasive carcinoma as significant predictor of residual invasive disease (hazard ratio, 3.22; 95% CI 1.21-8.60, P= 0.019) In summary, patients with MIC and positive cone margins for high-grade lesions or invasive carcinoma are at high risk of residual neoplasia. Repeat cone biopsy should be performed to determine exactly the severity of lesion before planning treatment. 2014-08-30T02:25:52Z 2014-08-30T02:25:52Z Journal Article 1048-891X 16681742 http://www.ncbi.nlm.nih.gov/pubmed/3502482 http://cmuir.cmu.ac.th/handle/6653943832/3194 eng |
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The objective was to evaluate the prevalence and factors affecting residual disease in women with cervical microinvasive carcinoma (MIC) with positive cone margins for high-grade lesions and invasive carcinoma. We reviewed histopathology slides of 129 women with MIC who had high-grade lesions or invasive carcinoma at cone margins. These patients underwent hysterectomy following cone biopsy between January 1994 and June 2004. Of the 129 patients, 77 (59.7%) had residual disease in the hysterectomy specimens, in which 57 (44.2%) had residual high-grade lesions. Twenty patients (15.5%) had residual invasive carcinoma: 18 were microinvasive and 2 were invasive. Factors significantly affecting the risk of residual disease included positive postconization endocervical curettage (P= 0.001), positive cone margins for invasive carcinoma (P= 0.003), and depth of stromal invasion >1 mm (P= 0.014). Cox proportional hazards analysis revealed positive cone margins for invasive carcinoma as significant predictor of residual invasive disease (hazard ratio, 3.22; 95% CI 1.21-8.60, P= 0.019) In summary, patients with MIC and positive cone margins for high-grade lesions or invasive carcinoma are at high risk of residual neoplasia. Repeat cone biopsy should be performed to determine exactly the severity of lesion before planning treatment. |
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Article |
author |
Phongnarisorn C. Srisomboon J. Khunamornpong S. Siriaungkul S. Suprasert P. Charoenkwan K. Cheewakriangkrai C. Siriaree S. Pantasri T. |
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Phongnarisorn C. Srisomboon J. Khunamornpong S. Siriaungkul S. Suprasert P. Charoenkwan K. Cheewakriangkrai C. Siriaree S. Pantasri T. The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
author_facet |
Phongnarisorn C. Srisomboon J. Khunamornpong S. Siriaungkul S. Suprasert P. Charoenkwan K. Cheewakriangkrai C. Siriaree S. Pantasri T. |
author_sort |
Phongnarisorn C. |
title |
The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
title_short |
The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
title_full |
The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
title_fullStr |
The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
title_full_unstemmed |
The risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
title_sort |
risk of residual neoplasia in women with microinvasive squamous cervical carcinoma and positive cone margins |
publishDate |
2014 |
url |
http://www.ncbi.nlm.nih.gov/pubmed/3502482 http://cmuir.cmu.ac.th/handle/6653943832/3194 |
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1681420002421374976 |