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Sex Steroids and Cervical Cancer
Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Women's and Children's Health. Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Medicinska och farmaceutiska vetenskapsområdet, centrumbildningar mm, Center for Clinical Research Dalarna.
2012 (English)In: Anticancer Research, ISSN 0250-7005, E-ISSN 1791-7530, Vol. 32, no 8, 3045-3054 p.Article, review/survey (Refereed) Published
Abstract [en]

During the 19th century, studies indicated that reproductive events were involved in cervical cancer. Human papillomavirus (HPV) infection is a prerequisite for development of cancer, but co-factors, among them the action of sexual steroid hormones, are necessary. Childbirth has been an important risk factor but now probably plays a minor role in the industrialized world, where parity is low. Longterm oral contraceptive use has been thoroughly studied epidemiologically, and correlates to cervical cancer in most studies. In vitro studies on cervical cell lines transfected with HPV and animal studies indicate that sex steroid hormones are capable to induce cancer. In in vivo cervical cancer tissue studies there have been observations that endogenous progesterone in serum correlates to a negative pattern of expression of cellular and extracellular proteins, tumor markers. Immune response could be another mechanism. Estradiol might be associated with a positive pattern and high estradiol and low progesterone levels increase duration of survival in cervical cancer. Studies where treatment of compounds that influence sex steroid hormones have been given are rare and have been disappointing.

Place, publisher, year, edition, pages
2012. Vol. 32, no 8, 3045-3054 p.
Keyword [en]
Cervical cancer, estradiol, progesterone, oral contraceptives, steroids, review
National Category
Cancer and Oncology Obstetrics, Gynecology and Reproductive Medicine
URN: urn:nbn:se:uu:diva-259687ISI: 000306892700004PubMedID: 22843872OAI: oai:DiVA.org:uu-259687DiVA: diva2:845097
Available from: 2015-08-10 Created: 2015-08-10 Last updated: 2015-08-10Bibliographically approved

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Hellberg, Dan
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