ArticleKorean journal of women health nursing2021
Association between breastfeeding and breast, thyroid, and cervical cancer among Korean adult women based on the Korean Genome and Epidemiology Study: a cohort study.
Article in Korean journal of women health nursing, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Breastfeeding and subsequent risk of 24 types of maternal cancer: a cohort study of Chinese women.Nutrition journal · 2026Article
- Menstrual, reproductive, and contraceptive factors associated with cervical cancer in women aged ≤35 years: an individually matched case-control study.Frontiers in oncology · 2026Article
- Time to breastfeeding cessation and its predictors among mothers of index children aged 2-3 years in Bedele Town, Southwest Ethiopia: a community-based retrospective follow-up study.BMJ public health · 2025Article
- The Assessment of Knowledge About Cervical Cancer, HPV Vaccinations, and Screening Programs Among Women as an Element of Cervical Cancer Prevention in Poland.Journal of personalized medicine · 2024Article
- Determinants of cervical cancer screening among women of childbearing age in four sub-Saharan African countries: insights from large population surveys.BMC cancer · 2024Article
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Abstract
Purpose: The purpose of this study was to explore the association between breastfeeding and the prevalence of breast, thyroid, and cervical cancer among Korean adult women. Methods: The study was a secondary analysis of data from the Korea Genome and Epidemiology Study. The final samples were 113,944 Korean women among 173,205 urban-based cohort participants collected between 2004 and 2013 for adults aged forty and over. To determine the association between female cancers and breastfeeding experience, the number of childbirth, and total breastfeeding duration, logistic regression analysis was done. The demographic characteristics, health behavior, and female history were adjusted. Results: The prevalence of breast cancer was 1.37 times higher in the non-breastfeeding group than in the breastfeeding group. Compared to having breastfed for more than 36 months, the prevalence of thyroid cancer was 1.68 times higher at breastfeeding for 13 to 36 months, 1.67 times higher at breastfeeding for 6 to 12 months, and 2.06 times higher at breastfeeding less than 6 months. Also, the prevalence of cervical cancer was 1.54 times higher at breastfeeding for 13 to 36 months, compared to breastfeeding for more than 36 months. Conclusion: This study found that breastfeeding experience and a longer breastfeeding duration are associated with reduced risk of breast, thyroid, and cervical cancer in Korean women. It can be used as a basis for encouraging breastfeeding, and suggests further research on modifiable factors that reduce cancer risks.
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