These and other symptoms may be caused by prostate cancer. Other conditions may cause the same symptoms. A doctor should be consulted if any of the following problems occur:
- Weak or interrupted flow of urine
- Frequent urination (especially at night)
- Trouble urinating
- Pain or burning during urination
- Blood in the urine or semen
- A pain in the back, hips, or pelvis that doesn't go away
- Painful ejaculation.