Men under the age of 40 rarely exhibit symptoms whereas about half the number of men in their 60s will have some symptoms. If prostate cancer does cause symptoms, which is rare, they are frequent urination, increased urination at night, difficulty maintaining a steady stream of urine, blood in the urine and painful urination. Then your problem is an enlarged prostate gland or you doctor would call it benign prostatic hyperplasia or BPH. This weakens the vertebrae and possibly cause the spinal cord to collapse, prostastream.