Stage B-2 
The tumor is larger than 3/4 in. (2 cm) and involves more than one lobe of the prostate. It does not invade the capsule. Thirty-four percent of patients have unexpected spread to lymph nodes at the time the tumor is found.

Standard Treatment  Same as Stage A-2.

Five-Year Survival  60 percent 

Investigational  Same as Stage A-2.