» Articles » PMID: 18781174

Mammographic Density, Lobular Involution, and Risk of Breast Cancer

Overview
Journal Br J Cancer
Specialty Oncology
Date 2008 Sep 11
PMID 18781174
Citations 64
Authors
Affiliations
Soon will be listed here.
Abstract

In this review, we propose that age-related changes in mammographic density and breast tissue involution are closely related phenomena, and consider their potential relevance to the aetiology of breast cancer. We propose that the reduction in mammographic density that occurs with increasing age, parity and menopause reflects the involution of breast tissue. We further propose that age-related changes in both mammographic density and breast tissue composition are observable and measurable phenomena that resemble Pike's theoretical construct of 'breast tissue ageing'. Extensive mammographic density and delayed breast involution are both associated with an increased risk of breast cancer and are consistent with the hypothesis of the Pike model that cumulative exposure of breast tissue to hormones and growth factors that stimulate cell division, as well as the accumulation of genetic damage in breast cells, are major determinants of breast cancer incidence.

Citing Articles

Trajectories of breast density change over time and subsequent breast cancer risk: longitudinal study.

Park B, Chang Y, Ryu S, Tran T BMJ. 2025; 387():e079575.

PMID: 39797631 PMC: 11684031. DOI: 10.1136/bmj-2024-079575.


Polygenic risk scores stratify breast cancer risk among women with benign breast disease.

Sherman M, Winham S, Vierkant R, McCauley B, Scott C, Schrup S J Natl Cancer Inst. 2024; 117(3):456-464.

PMID: 39412492 PMC: 11884851. DOI: 10.1093/jnci/djae255.


Can the Clinical Utility of iBreastExam, a Novel Device, Aid in Optimizing Breast Cancer Diagnosis? A Systematic Review.

Bhimani F, Zhang J, Shah L, McEvoy M, Gupta A, Pastoriza J JCO Glob Oncol. 2023; 9:e2300149.

PMID: 38085036 PMC: 10846782. DOI: 10.1200/GO.23.00149.


Changes in the mammary gland during aging and its links with breast diseases.

Lin J, Ye S, Ke H, Lin L, Wu X, Guo M Acta Biochim Biophys Sin (Shanghai). 2023; 55(6):1001-1019.

PMID: 37184281 PMC: 10326422. DOI: 10.3724/abbs.2023073.


MRI background parenchymal enhancement, breast density and breast cancer risk factors: A cross-sectional study in pre- and post-menopausal women.

Brooks J, Christensen R, Sung J, Pike M, Orlow I, Bernstein J NPJ Breast Cancer. 2022; 8(1):97.

PMID: 36008488 PMC: 9411561. DOI: 10.1038/s41523-022-00458-2.


References
1.
Ziv E, Tice J, Smith-Bindman R, Shepherd J, Cummings S, Kerlikowske K . Mammographic density and estrogen receptor status of breast cancer. Cancer Epidemiol Biomarkers Prev. 2004; 13(12):2090-5. View

2.
Vachon C, Sellers T, Carlson E, Cunningham J, Hilker C, Smalley R . Strong evidence of a genetic determinant for mammographic density, a major risk factor for breast cancer. Cancer Res. 2007; 67(17):8412-8. DOI: 10.1158/0008-5472.CAN-07-1076. View

3.
Nelson C, Bissell M . Of extracellular matrix, scaffolds, and signaling: tissue architecture regulates development, homeostasis, and cancer. Annu Rev Cell Dev Biol. 2006; 22:287-309. PMC: 2933192. DOI: 10.1146/annurev.cellbio.22.010305.104315. View

4.
Wolfe J . Risk for breast cancer development determined by mammographic parenchymal pattern. Cancer. 1976; 37(5):2486-92. DOI: 10.1002/1097-0142(197605)37:5<2486::aid-cncr2820370542>3.0.co;2-8. View

5.
Henson D, Tarone R . Involution and the etiology of breast cancer. Cancer. 1994; 74(1 Suppl):424-9. DOI: 10.1002/cncr.2820741330. View