is breast cancer a pre-exisiting condition? if not, and you were on supplemental, they should cover it. best to ask LOTS of questions b/f signing up for supplemental if you are dead set on them covering something. there's a myriad of choice out there- some cover in-patient, some cover out-patient, some cover only cancer, some cover private ambulance, some give you an allowance if you stay in an NHS hospital, some ....