Hi Rebecca
One I think its how you intend to get to EU,and 2 what country you are going to as they all have different rules.
EG. France will pay for 79 percent of your health care,if you are under pension age ,they like money up front,21 percent canbe a lot to pay out for,if you need doctor,they have a basic emergence charge around 20 euros plus you pay for prescriptions,usually around 30 euros.
Spain you can get stuff at chemist no problem and cheap.Portugul you can go to any clinic and get treatment,you pay for prescriptions. Italy I do not know about.
I have travelled for years with no insurance in our Motorhome,we still do it without exra insurance only card,but with Slim having Myeloma I make sure we are in a 24 hour window for me to drive home.
If you are waiting for SCT you are in remission now!!! You should be able to get insurance with a note put in your file at GP. That you are fit to travel,we did France came back on a Friday went on cruise on Sunday with insurance.
I am sure people will come up with some good company,s,better save than sorry. Eve