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Published on: February 21, 2011
Cigarette smoking and cervical cancer: Part I: a meta-analysis
Harry W Haverkos1, Guoxing Soon, Stacey L Steckley
1The Infectious Disease Service, Department of Medicine, Walter ReedMedical Center, Washington, DC, USA. haverkosh@cder.fda.gov
Cigarette smoking is a significant risk factor for cervical cancer, a common cancer in women. This meta-analysis supports a multifactorial etiology involving a virus-tar interaction.
Area of Science:
- Oncology
- Epidemiology
Background:
- Cervical cancer is a prevalent malignancy among women globally.
- The exact causes of cervical cancer remain incompletely understood.
- Human papillomavirus (HPV) is associated with most cases, but not solely responsible for malignancy.
Purpose of the Study:
- To investigate the association between cigarette smoking and cervical disease.
- To evaluate the role of smoking as a risk factor for cervical cancer.
- To propose a multifactorial hypothesis for cervical cancer etiology.
Main Methods:
- A meta-analysis was conducted.
- Data on cigarette smoking and cervical disease were synthesized.
- Statistical methods were employed to assess the risk.
Main Results:
- The meta-analysis provides evidence supporting cigarette smoking as a risk factor for cervical cancer.
- Data indicate a significant association between smoking and the development of cervical disease.
Conclusions:
- Cigarette smoking plays a role in the etiology of cervical cancer.
- A multifactorial hypothesis involving a virus-tar interaction is proposed.
- Further research into the combined effects of viral agents and smoking carcinogens is warranted.
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