Cancer In The Uterus Is It Mortal If One Person Detected A Medicine For Diseases Like Uterus Cancer What Should He/him Do?

If one person detected a medicine for diseases like uterus cancer what should he/him do? - cancer in the uterus is it mortal

My parents have found a cure for certain types of cancer, but we are represented in Iran and want the United States. but the problem is that we do not know how we can agree.