Zusammenfassung
Die weltweite Inzidenz des Zervixkarzinoms gilt für alle histologischen Typen des invasiven Zervixkarzinoms. In Populationen mit sinkender Inzidenz steigt der Anteil von Adenokarzinomen. In Deutschland stellt das Zervixkarzinom bei 25–35-jährigen Frauen fast 20% aller Malignome, bei Frauen über 65 Jahre jedoch nur 3%. Der kausale Zusammenhang zwischen HPV-Infektion und der Entstehung eines Zervixkarzinoms gilt heute als gesichert. Jedoch führt nicht jede Infektion mit hoch onkogenen HPV-Typen auch zum Zervixkarzinom, sodass neben der viralen Infektion weitere zelluläre, immunologische und genetische Mechanismen eine wichtige Rolle spielen. Obwohl zentrale Regulationsmechanismen der HPV-vermittelten Kanzerogenese detailliert untersucht wurden und bereits neue innovative Strategien zur präventiven und therapeutischen Vakzinierung klinisch geprüft werden, sind molekulare Prognosefaktoren in der klinischen Praxis ohne Bedeutung. Die Prognose wird im Wesentlichen von der Tumorausdehnung und histopathologischen Faktoren bestimmt.
Abstract
In Germany, cervical cancers comprise about 20% of all malignant tumors among 25–35-year-old women, but only 3% among women older than 65 years. A relative increase of adenocarcinomas has been observed in populations with a decreasing incidence of cervical cancers. It is well accepted that specific types of human papillomaviruses (HPV) are the principal etiologic agents for cervical cancer. In addition to viral infection, mutational genetic events and immunological factors play a critical role in the multistep process of cancerogenesis. Although HPV-induced neoplastic transformation has been well examined and vaccination strategies are in clinical development, clinically relevant molecular prognostic markers have not yet been identified. To date, the most important prognostic factors of cervical cancer are tumor stage and histopathologic characteristics.
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Danksagung
Die Autoren danken Prof. Dr. H. P. Sinn, Institut f. Pathologie der Universität Heidelberg für seine großzügige Unterstützung.
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Park, T.W., Behrens, K. & Löning, T. Histopathologische und molekulare Prognosefaktoren des Zervixkarzinoms. Onkologe 12, 869–878 (2006). https://doi.org/10.1007/s00761-006-1107-6
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DOI: https://doi.org/10.1007/s00761-006-1107-6
Schlüsselwörter
- Zervixkarzinom
- HPV-Infektion
- Hoch onkogene HPV-Typen
- Molekulare Prognosefaktoren
- Histopathologische Faktoren