Since 1967, Fermilab has worked to answer these and other fundamental questions and enhance our understanding of everything we see around us. As the United States' premier particle physics laboratory, we work on the world's most advanced particle accelerators and dig down to the smallest building blocks of matter.
So, survival rate and life expectancy for stage 4 prostate cancer cannot be favorable. âº The five-year relative survival rate for prostate cancer that has spread to distant organs is 28%. This means about 28% of the patients with stage 4 prostate cancer will live for five years.
Recurrence rates vary by primary site and increase with increasing primary stage. For lesions on the floor of the mouth, 5-year cause-specific survival rates by stage are as follows: I: 90%, II: 80%, III: 70%, favorable IV: 40-50%, and unfavorable IV: 20%.Five-year cause-specific survival rates for oral tongue cancers by stage approximate the following: I and II: 70-80%, III: 40%, and IV: 15Â­ 20%.(2). The main goals in treating patients with oropharyngeal cancer are achieving a cure and preserving (3) both speech and swallowing functions.ecurrence rates vary by primary site and increase with increasing primary stage. For lesions on the floor of the mouth, 5-year cause-specific survival rates by stage are as follows: I: 90%, II: 80%, III: 70%, favorable IV: 40-50%, and unfavorable IV: 20%.