Familial breast cancer in a normal population

25Citations
Citations of this article
5Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

Family histories of cancer of all anatomical sites, with particular emphasis upon carcinoma of the breast, were evaluated in more than 4000 consecutive persons independently at medical centers in Omaha (Group I, 3261 patients) and Detroit (Group II, 1058 patients). Findings in both groups were strikingly similar. Approximately one‐half of all families did not manifest cancer; approximately one‐third had cancer in a single first‐degree relative, while slightly more than 20% had cancer in two or more first‐degree relatives. Only 7% had cancer in three or more first‐degree relatives. Approximately 9.1% of lineages in Group I and 7.4% in Group II had a single member with breast cancer, while approximately 0.7% of lineages in Groups I and II had two or more first‐degree relatives with breat cancer. Familial tumor associations with breast were observed, with statistical significance found for breast and prostate cancer (p < 0.005 in Group I, p < 0.25 in Group II, and p < 0.005 when the two groups were combined). Implications for carcinogenesis and cancer control are discussed. Copyright © 1974 American Cancer Society

Cite

CITATION STYLE

APA

Lynch, H. T., Guirgis, H., Albert, S., & Brennan, M. (1974). Familial breast cancer in a normal population. Cancer, 34(6), 2080–2086. https://doi.org/10.1002/1097-0142(197412)34:6<2080::AID-CNCR2820340631>3.0.CO;2-R

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free