21.   His other treatment options include surgery to remove the prostate.

22.   Nelson could have his prostate removed or undergo drug or chemotherapy treatments.

23.   Nelson had his cancerous prostate removed last Thursday, and tests showed the disease had not spread.

24.   Surgically removing the prostate often cures prostate cancer.

25.   The patients had their prostates removed prior to the clinical trials, but their cancer was still spreading.

26.   While such side effects of the surgery are well known, the figures could help patients make the difficult decision of whether to have their prostates removed.