Sounds like you remained diligent and had three good years of AS before having to decide on a treatment. Glad you are happy with your treatment decision. All the best for your future!

According to the John Hopkins website, T3aN0 means: T3a = The tumor has developed outside the prostate; however it has not spread to the seminal vesicles and N0 = indicates that the tumor has not spread to nearby lymph nodes.