The human breast is capable of producing a very large number histologically defined abnormalities of growth. However, only a handful appear to have any significance as risk factors or precursors of breast cancer.
A review of Pathology and Biological Features of premalignant breast disorders has been discussed on:
http://www.surgerysearch.blogspot.in/2012/08/premalignant-breast-disease.html
Dr. Jitendra Agrawal
MS; FAIS; FBMS
Kanpur, India