what are the stages of prostate cancer
Stages of Prostate Cancer. With regard to prostate cancer, staging measures the extent of the disease, and is based on the size of the tumor, whether the cancer has spread outside the prostate, and, if so, where it has spread. There are five stages: stages 1 through 4 and recurrent cancer. Tests used to determine stage include the digital rectal exam, PSA test, transrectal ultrasound, and biopsy. Stages of Prostate Cancer: An Overview