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Breast patterns as an index of risk for developing breast cancer
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1976
Year
Breast OncologyEpidemiology Of CancerGenetic EpidemiologyPathologyOncologyRadiographic ExaminationBreast ImagingBiostatisticsPublic HealthCancer ResearchRadiologyRiskCancer DiagnosisEpidemiologyRadiographic AppearanceCancer ScreeningBreast CancerBreast PatternsMedicineWomen's Health
The radiographic appearance of breast parenchyma predicts future breast cancer risk. The study retrospectively examined 7,214 patients to assess breast cancer risk based on parenchymal patterns. Patients were classified into four risk groups based on radiographic breast parenchymal patterns. Follow‑up showed a stepwise increase in cancer incidence, with the highest‑risk group having a 37‑fold higher incidence than the low‑risk group, indicating the classifications are useful for mammography practice and screening planning.
The radiographic appearance of the breast parenchyma provides a method of predicting who will develop a breast cancer. This paper describes a restrospective study of 7,214 patients. On the basis of the radiographic appearance of the breast parenchyma, patients were placed into one of four groups of risk for developing carcinoma of the breast. Follow-up studies revealed a stepwise progression in the incidence of developing carcinoma of the breast at least 6 months after the radiographic examination. In one of the two substudies, there was a 37 times greater incidence for those at highest risk compared to the low risk group. The classifications presented are thought to be of value in the everyday practice of mammography as well as in planning screening programs.