Cervical glandular neoplasias (CGN) present a challenge for cervical cancer prevention due to their complex histopathology and difficulties in detecting preinvasive stages with current screening practices. Reports of human papillomavirus (HPV) prevalence and type-distribution in CGN vary, providing uncertain evidence to support prophylactic vaccination and HPV screening. This study [108288/108290] assessed HPV prevalence and type-distribution in women diagnosed with cervical adenocarcinoma in situ (AIS, N = 49), adenosquamous carcinoma (ASC, N = 104), and various adenocarcinoma subtypes (ADC, N = 461) from 17 European countries, using centralised pathology review and sensitive HPV testing. The highest HPV-positivity rates were observed in AIS (93.9%), ASC (85.6%), and usual-type ADC (90.4%), with much lower rates in rarer ADC subtypes (clear-cell: 27.6%; serous: 30.4%; endometrioid: 12.9%; gastric-type: 0%). The most common HPV types were restricted to HPV16/18/45, accounting for 98.3% of all HPV-positive ADC. There were variations in HPV prevalence and ADC type-distribution by country. Age at diagnosis differed by ADC subtype, with usual-type diagnosed in younger women (median: 43 years) compared to rarer subtypes (medians between 57 and 66 years). Moreover, HPV-positive ADC cases were younger than HPV-negative ADC. The six years difference in median age for women with AIS compared to those with usual-type ADC suggests that cytological screening for AIS may be suboptimal. Since the great majority of CGN are HPV16/18/45-positive, the incorporation of prophylactic vaccination and HPV testing in cervical cancer screening are important prevention strategies. Our results suggest that special attention should be given to certain rarer ADC subtypes as most appear to be unrelated to HPV.
- MeSH
- adenoskvamózní karcinom epidemiologie virologie MeSH
- dospělí MeSH
- dysplazie děložního hrdla epidemiologie virologie MeSH
- infekce papilomavirem epidemiologie virologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- lidský papilomavirus 16 genetika MeSH
- mladý dospělý MeSH
- nádory děložního čípku epidemiologie virologie MeSH
- prevalence MeSH
- průřezové studie MeSH
- retrospektivní studie MeSH
- senioři MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladý dospělý MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Geografické názvy
- Evropa MeSH
The epidemiology of meningococcal disease in Europe since 1945 has shown fluctuations in incidence, serogroup distribution and case-fatality rate. Outbreaks and epidemics driven by the introduction of new virulent strains into Europe have occurred unpredictably. Epidemics associated with serogroups A and B have occurred in all regions of the continent. Additionally, there have been periods of increased outbreak frequency, such as those associated with serogroup C in the 1980s and 1990s, against an endemic disease incidence of around one to two cases per 100,000 population. Serogroup W135 disease was observed in the 1970s and again in 2000, while serogroup Y has recently emerged in Sweden and the Czech Republic. This article describes the changing epidemiology of meningococcal disease in Europe. An understanding of this is important for informed decision-making about different meningococcal vaccines that may be considered for use in Europe.
- MeSH
- dějiny 20. století MeSH
- dějiny 21. století MeSH
- epidemický výskyt choroby dějiny MeSH
- lidé MeSH
- meningokokové infekce epidemiologie MeSH
- Check Tag
- dějiny 20. století MeSH
- dějiny 21. století MeSH
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- historické články MeSH
- práce podpořená grantem MeSH
- přehledy MeSH
- Geografické názvy
- Evropa MeSH