Canine Prostatic Carcinoma

The prostate gland, located behind the bladder in a dog's pelvis, produces fluids that aid in protecting, nourishing and transporting the sperm. The prostate gland is found in male dogs, therefore only male dogs are affected. It rarely occurs in younger dogs and is usually found in older, intact (non-neutered) dogs; though neutered dogs may still develop this cancer.

  1. Symptoms

    • Symptoms of canine prostatic cancer will vary on an individual basis and may include behavioral changes such as lethargy, increased urination or difficulty while urinating, blood in the urine, or blood or pus coming from within the penis.

    Diagnosis

    • According to the Vet Info website, canine prostate cancer is detected through the use of ultrasounds, contrast dye x-rays and urine tests. In some instances, a biopsy of the rectal wall may be necessary to fully confirm the presence of cancer.

    Treatment

    • Prostatic carcinoma is highly invasive and aggressive, so treatment may include surgical removal of the prostate gland and any present tumors as well as chemotherapy or radiation therapy.

    Prognosis

    • Unfortunately, due to its highly aggressive nature, dogs who develop prostate carcinomas do not usually go into remission. Some dogs may live for 30 days, while others may live up to six weeks, though each case varies.

    Prevention

    • Castration at a young age may help prevent this cancer, though if any prostate tissue remains it is still possible for the cancer to occur as the dog ages.