Good morning Princess - The BC pathology is Invasive , Micropapillary, Lymphatic and Dermal Invasion, Nottingham grade 2, ER-positive. Waiting on the Onco test to determine if chemo and/or radiation are of value and very concerned about the reported alter ozone side effects. Collagen?- We (my husband and I) saw NO value or discernible improvements in my bodies over those 16 months, but we did spend a lot more on the breakfast bill! The collagen is NOT worth the risk.