A breast carcinoma in situ that is characterized by being non-invasive, not having spread outside of the duct into the surrounding breast tissue, has_material_basis_in abnormally proliferating cells, derives_from epithelial cells. (DO)
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction
is comprised of a complex set of reactions and/or regulatory events, possibly involving
additional chemicals and/or gene products.