Correlation research of female breast density types,age and breast cancer
10.11904/j.issn.1002-3070.2016.04.002
- VernacularTitle:女性乳腺密度与年龄及乳腺癌的相关性研究
- Author:
Daiyou YU
;
Xiumei LIU
;
Wen CHEN
;
Nana FENG
;
Hongjuan LIU
;
Yueqing WU
;
Qinghai WANG
;
Jie YU
- Publication Type:Journal Article
- Keywords:
Breast density;
Mammography;
Breast cancer;
BI-RADS
- From:Practical Oncology Journal
2016;30(4):295-299
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between the types of female breast density and age and breast cancer .Methods By accepting the digital mammography X -ray examination for 5 006 women cases and according to the ACR BI -RADS standard in the fourth edition ,the breast density assessment was quantified . We analysed the relationship between the breast density and age and breast cancer .Results In 5 006 cases,the average female age was between 44.22 ±8.09 years old,median age was 43 years old.The components of the breast density were fat type , small amount type , large amount type and compact type each count were 256 (5.11%),726(14.51%),3 719(74.29%),305(6.09%)respectively.By dividing into different age -group to analyze the breast density,there was significant statistical differences of the breast density among age -groups(P<0.001).Among them the breast cancer were 184 cases.Age was between 51.26 ±10.15 years old.Breast cancer in each breast density were fat type 10.16%(26/256),small amount type 9.09%(66/726),large a-mount type 2.45%(91/3719)and compact type 0.33%(1/305).There were statistical differences among age -groups and breast densities and breast (P<0.001).Conclusion Age plays a very important effects on the fe-male breast density .The lower breast density is a high risk factor to breast cancer occurrence .
