There is the possibility of cancer cells spreading from the prostate gland to other areas of the body, where further tumours can develop - most commonly the lymph nodes of the pelvis and the bones in the spine.
"Once it has spread it becomes a much larger problem, one that is potentially incurrable," Mr Bland says. "It's so important to have a relationship with your GP and have regular health checks."
Bland says cases like that of former All Whites captain Steve Sumner should be a message of how vital early detection can be.
Sumner went to his GP after friends showed concern when noticing his need to constantly urinate. He was tested and diagnosed with advanced and aggressive prostate cancer.
With his family's support, he had his prostate gland removed and adopted a healthier lifestyle by changing his diet, increasing his exercise and reducing stress. His doctors were amazed at his recovery and gave him the all clear.
With debilitating back pain he returned to the doctor months later where it was discovered the cancer had spread to his spine, ribs, liver and lymph nodes. He is now terminal.
"Don't wait until there is already something wrong before you see your doctor," Mr Bland says. "Make regular health checks a part of your overall health regime.
"There's nothing to be frightened of compared to what could happen if you don't."
Currently there are no free screening programmes or funding for support services so events such as Blue September and Movember are vital in raising funds and assuring there is awareness so men can understand what to look for and how to seek help.
PCF run a prostate cancer support group which meets every third Wednesday night at 7pm at Addis House, 135 Ruahine Street, Palmerston North. For more information visit prostate.org.nz or call 0800 4 PROSTATE (0800 477 678).