Wolfe J N
Radiology. 1976 Dec;121(3 Pt. 1):545-52. doi: 10.1148/121.3.545.
The appearance of the breast parenchyma was studied in 955 women to determine whether it changed with age. It was found that women initially classified as being at either a low risk or a very high risk of cancer do not demonstrate changes in the breast parenchyma pattern with age. However, breasts in young women which exhibit dysplastic changes on the initial examination (QDY) frequently do change, occasionally to a relatively lower-risk category but often to a normal or near-normal appearance. Such changes generally occur between the ages of 35 and 50.
对955名女性的乳腺实质外观进行了研究，以确定其是否随年龄变化。结果发现，最初被归类为癌症低风险或极高风险的女性，其乳腺实质模式并未随年龄发生变化。然而，初次检查显示发育异常变化（QDY）的年轻女性的乳房经常会发生变化，偶尔会变为风险相对较低的类别，但通常会变为正常或接近正常的外观。这种变化一般发生在35岁至50岁之间。
