Overall , 65 -- 70 % patients treated five years ago will be alive today .
Three - year event - free survival ranges from 50 % to 75 % , and five - year survival ranges from 60 % to 85 + % in some studies .
65 -- 70 % patients treated five years ago will be alive today .
Three - year event - free survival ranges from 50 % to 75 % , and five - year survival ranges from 60 % to 85 + % in some studies .