HPV-genotypes in high-grade intraepithelial cervical lesions in Danish women

TY - JOUR

T1 - HPV-genotypes in high-grade intraepithelial cervical lesions in Danish women

AU - Kirschner, Benny

AU - Schledermann, Doris

AU - Holl, Katsiaryna

AU - Rosenlund, Mats

AU - Raillard, Alice

AU - Quint, Wim

AU - Molijn, Anco

AU - Jenkins, Christopher David

AU - Junge, Jette

PY - 2013/9

Y1 - 2013/9

N2 - Objective A study was undertaken to assess the distribution of high-risk HPV-genotypes in high-grade cervical intraepithelial neoplastic lesions in Danish women. Design Observational, cross-sectional. Setting Danish data from a multi-centre study undertaken in 13 European countries. Population 290 archived fixed biopsies with high-grade cervical lesions from the Departments of Pathology at the University Hospitals in Hvidovre and Odense, Denmark. Methods Relevant histological samples were anonymized and shipped to a central laboratory for histopathology review and PCR-testing for HPV-DNA. A standardised HPV-test methodology was utilised to enable comparison of HPV-genotype distribution. Results Of 290 Danish cervical samples, 276 were evaluated as histologically adequate and all of these were HPV-positive (HPV+). Of the HPV+ samples 77.9% were diagnosed with a single HPV-type, with cervical intraepithelial neoplasia (CIN)3 diagnosed in 82.3% and CIN2, CIN2/3, adenocarcinoma in situ (AIS) and AIS+ other high-grade lesion diagnosed in the remaining 17.7%. The most prevalent HPV-types were: HPV16 (54.0%), HPV33 (13.5%), HPV31 (10.7%), HPV18 (7.9%) and HPV52 (4.7%). Of the HPV+ samples, 21.4% were diagnosed with multiple HPV-types, with CIN3 diagnosed in 79.6% and CIN2, CIN2/3, AIS and AIS+ other high-grade lesion diagnosed in the remaining 20.4%. The most prevalent HPV-types were: HPV16 (49.2%), HPV31 (30.5%), HPV52 (27.1%), HPV51 (20.3%), HPV18 (16.9%), HPV33 (13.6%), HPV45 (11.9%), with 0.7% unknown types. Conclusions HPV16 and HPV18 were detected in approximately 75% of high-grade intraepithelial cervical lesions in a Danish population (single or multiple infections); these two genotypes are considered causative in at least 61.9% of the high-grade intraepithelial lesions (single infection).

AB - Objective A study was undertaken to assess the distribution of high-risk HPV-genotypes in high-grade cervical intraepithelial neoplastic lesions in Danish women. Design Observational, cross-sectional. Setting Danish data from a multi-centre study undertaken in 13 European countries. Population 290 archived fixed biopsies with high-grade cervical lesions from the Departments of Pathology at the University Hospitals in Hvidovre and Odense, Denmark. Methods Relevant histological samples were anonymized and shipped to a central laboratory for histopathology review and PCR-testing for HPV-DNA. A standardised HPV-test methodology was utilised to enable comparison of HPV-genotype distribution. Results Of 290 Danish cervical samples, 276 were evaluated as histologically adequate and all of these were HPV-positive (HPV+). Of the HPV+ samples 77.9% were diagnosed with a single HPV-type, with cervical intraepithelial neoplasia (CIN)3 diagnosed in 82.3% and CIN2, CIN2/3, adenocarcinoma in situ (AIS) and AIS+ other high-grade lesion diagnosed in the remaining 17.7%. The most prevalent HPV-types were: HPV16 (54.0%), HPV33 (13.5%), HPV31 (10.7%), HPV18 (7.9%) and HPV52 (4.7%). Of the HPV+ samples, 21.4% were diagnosed with multiple HPV-types, with CIN3 diagnosed in 79.6% and CIN2, CIN2/3, AIS and AIS+ other high-grade lesion diagnosed in the remaining 20.4%. The most prevalent HPV-types were: HPV16 (49.2%), HPV31 (30.5%), HPV52 (27.1%), HPV51 (20.3%), HPV18 (16.9%), HPV33 (13.6%), HPV45 (11.9%), with 0.7% unknown types. Conclusions HPV16 and HPV18 were detected in approximately 75% of high-grade intraepithelial cervical lesions in a Danish population (single or multiple infections); these two genotypes are considered causative in at least 61.9% of the high-grade intraepithelial lesions (single infection).

U2 - 10.1111/aogs.12162

DO - 10.1111/aogs.12162

M3 - Journal article

C2 - 23647074

SN - 0001-6349

VL - 92

SP - 1032

EP - 1040

JO - Acta Obstetricia et Gynecologica Scandinavica

JF - Acta Obstetricia et Gynecologica Scandinavica

IS - 9

ER -