Has the cure to breast cancer already been found?

My boyfriend was telling me that on the radio there was a discussion where this guy is saying that the cure of breast cancer has probably already been found but there is so much money being made off it they don't want to release anything.

What do you...

guys think? Do you think this is a possibility?

hmm
I hope theres a cure
but I heard that there's only treatments, like radiation or surgery
I havent heard about a cure recently.

There's only treatments, not a definitive cure that can end it.
Chemotherapy is supposed to kill all cancercells but theres a risk of them coming back

No, there is no cure for breast cancer. However I know that there is currently a cure/prevention shot for cervical cancer. I have a friend with a family history of cancer that is getting those shots. Think they are called HPV vaccines