I breastfed two children for 18 months through ducts which have now been diagnosed as cancerous. Ductal carcinoma in situ to give it it's full scary name. I had real trouble bf from the breast that has the cancer with persistent blockages and infections in the exact area that is now the problem. I'm terrified for lots of reasons but, not least, as my babies' milk was flowing through cancerous cells
. Does anyone have any experience or solid logic with which to allay my concerns?