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Related Experiment Videos

Cancer and pregnancy: recent developments.

Renée M Ward1, Robert E Bristow

  • 1Department of Gynecology and Obstetrics, The John Hopkins Medical Institutions, Baltimore, Maryland 21287-1248, USA.

Current Opinion in Obstetrics & Gynecology
|November 21, 2002
PubMed
Summary
This summary is machine-generated.

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Pregnancy impacts breast and cervical cancers, with hormonal links to breast cancer risk. Research suggests pregnancy doesn't worsen outcomes for existing breast cancer but more studies are needed for optimal management.

Area of Science:

  • Oncology
  • Maternal-Fetal Medicine
  • Gynecology

Background:

  • Breast carcinoma, cervical dysplasia, and cervical carcinoma are common in reproductive-aged women.
  • Pregnancy's influence on these conditions is complex and requires careful clinical consideration.

Purpose of the Study:

  • To review the impact of pregnancy on breast and cervical precancerous and malignant changes.
  • To summarize recent findings on cancer risk, maternal outcomes, and treatment during pregnancy.

Main Methods:

  • Review of recent studies on hormone levels and breast cancer risk during pregnancy.
  • Analysis of retrospective and prospective studies on subsequent pregnancies in breast cancer survivors.
  • Evaluation of research on human papilloma virus (HPV) prevalence and clearance in pregnant women.

Related Experiment Videos

  • Assessment of new fertility-preserving treatments for early-stage cervical cancer.
  • Review of studies on chemotherapy use during pregnancy.

    • Main Results:

    • Pregnancy hormones may influence subsequent breast cancer risk.
    • Subsequent pregnancies in breast cancer survivors show no adverse maternal mortality in retrospective studies.
    • HPV prevalence is similar in pregnant and non-pregnant women, with potential for increased postpartum clearance.
    • Fertility-sparing treatments are emerging for early cervical cancer.
    • Chemotherapy during pregnancy is linked to increased prematurity rates.

    Conclusions:

    • Further research is crucial for managing breast and cervical cancers during pregnancy.
    • Optimizing treatment strategies and understanding disease processes require continued investigation.