Have had results re MRI scan , shows lump in prostate. Have been told to have a CT scan,. They say there is no sign of cancer outside the protaste, but the CT scan is to make sure . They have intimated at this stage a biopsy is not required. I assume this is due to my age 81 yrs old. Its a waiting game, I am hoping CT scan shows all is ok. I wonder why I have a CT scan if nothing is shown outside the prostate ?