Prostate Cancer Symptoms and Causes

Prostate Cancer Symptoms
Prostate cancer may not cause signs or symptoms in its early stages. Prostate cancer that is more advanced may cause signs and symptoms such as:
  • Trouble urinating
  • Decreased force in the stream of urine
  • Blood in the urine
  • Blood in the semen
  • General pain in the lower back, hips or thighs
  • Discomfort in the pelvic area
  • Bone pain
  • Erectile dysfunction
Prostate Cancer Causes

t's not clear what causes prostate cancer. Doctors know that prostate cancer begins when some cells in your prostate become abnormal. Mutations in the abnormal cells' DNA cause the cells to grow and divide more rapidly than normal cells do. The abnormal cells continue living, when other cells would die.

The accumulating abnormal cells form a tumor that can grow to invade nearby tissue. Some abnormal cells can break off and spread (metastasize) to other parts of the body.

Prostate Cancer Risk factors
Factors that can increase your risk of prostate cancer include:
  • Older age. The risk of prostate cancer increases with age. Prostate cancer is most common in men older than 65.
  • Being black. Black men have a greater risk of prostate cancer than do men of other races. In black men, prostate cancer is also more likely to be aggressive or advanced. It's not clear why this is.
  • Family history of prostate or breast cancer. If men in your family have had prostate cancer, your risk may be increased. Also, if you have a family history of the BRCA1 or BRCA2 gene mutation or a very strong history of women with breast cancer, your risk for prostate cancer may be higher.
  • Obesity. Obese men diagnosed with prostate cancer may be more likely to have advanced disease that's more difficult to treat.
Prostate Cancer Complications
Complications of prostate cancer and its treatments include:
  • Cancer that spreads (metastasizes). Prostate cancer can spread to nearby organs, such as your bladder, or travel through your bloodstream or lymphatic system to your bones or other organs. Prostate cancer that spreads to the bones can cause pain and broken bones. Once prostate cancer has spread to other areas of the body, it may still respond to treatment and may be controlled, but it can no longer be cured.
  • Incontinence. Both prostate cancer and its treatment can cause urinary incontinence. Treatment for incontinence depends on the type you have, how severe it is and the likelihood it will improve over time. Treatment options may include medications, catheters and surgery.
  • Erectile dysfunction. Erectile dysfunction can be a result of prostate cancer or its treatment, including surgery, radiation or hormone treatments. Medications, vacuum devices that assist in achieving erection and surgery are available to treat erectile dysfunction.