Understanding Asymmetric Density in Breast Imaging: What Does It Mean?

Question
What does ASYMMETRIC DESITY RESIDUAL TISSUE CLASS II mean?

Answer
Assymetric density means that you see something on one side that you can not see on the other side.  Residual tissue means remaining tissue. I suppose this is in a breast? Class II MAY then (I'm not sure that that is what is intended) mean BI RAD 2 which is an evaluation of the risk of malignancy from the way it looks. If so it is a rather low level risk.