- A normal cell has several checkpoints to control rapid growth. It becomes cancerous when mutations cause the cell to bypass these checkpoints and divide uncontrollably.
- According to Human Anatomy and Physiology, the prostate secretes several compounds into semen that assist sperm inside the female reproductive system. These compounds are citrate for energy plus enzymes and the prostate-specific antigen.
- As prostate cancer progresses, the organ begins to press on the urethra, the tube passing between the bladder and the body exterior. Urination can become painful, bloody and uncontrollable when the prostate grows too large.
- On top of urination symptoms, ejaculation becomes painful, and the waist region of the body can become painful and stiff.
- Treatment depends on the level of cancer progression, and can range from prostate surgery to more general treatments like radiation and chemotherapy.
