Content
What is the Gleason score?
Where does the Gleason score come from?
What are the grades of prostate cancer?
How is the Gleason score calculated?
What are the grade groups?
What does each grade group mean?
Why do two grade groups have the same Gleason score?
What's the difference between grading and staging?
How is prostate cancer treated by grade group?
Grade group 1
Grade group 2
Grade group 3
Grade group 4
Grade group 5
What are the prognosis and survival rates for prostate cancer?