HEALTH and MEDICAL EDUCATION

HEALTH and MEDICAL EDUCATION

Prostate Cancer

Prostate cancer is a malignant tumor develops in prostate tissues. Specialist from Modern Cancer Hospital Guangzhou figured out that, once a patient is diagnosed prostate cancer shall never be nervous or panic, instead but go to a regular hospital for treatments.

Prostate Cancer Cancer of the prostate gland, a walnut-sized organ surrounding the urethra in males, is the most common cancer in North American males. About 180,000 new cases of prostate cancer in the United States and 16,900 in Canada are diagnosed every year. For unknown reasons, the prevalence in black men is nearly twice as high as in white men. Prostate cancer risk increases with age, and some evidence suggests that high-fat diets may increase the risk of developing the disease.

Most prostate cancers are adenocarcinomas, cancers that arise in glandular cells of the prostate’s epithelial tissue. Prostate cancers usually progress slowly and produce no symptoms in the initial stages. Eventually, the tumor may enlarge the prostate gland, pressing on the urethra and causing painful or frequent urination and blood in the urine or semen. Sometimes pain in the lower back, pelvis, or upper thighs may signal that prostate cancer cells have spread to the ribs, pelvis, and other bones. All these symptoms, however, may have other causes, such as infection of the prostate or prostate enlargement, a natural result of the aging process.

The prognosis for prostate cancer is quite good if it is caught and treated early. The five-year survival rate for American men with prostate cancer is almost 92 percent, but this number rises to almost 100 percent if the tumor is caught early.

Prostate cancer, malignant tumor Prostate Cancer, malignancy of the prostate gland, a walnut-sized organ located under the bladder in males. The prostate gland surrounds the urethra, which is the tube that carries urine from the bladder to the penis. The American Cancer Society estimates that about 180,000 new cases of prostate cancer are diagnosed annually in the United States and that about 32,000 men die from the disease each year. According to the Canadian Cancer Society, each year prostate cancer is diagnosed in about 16,900 men in Canada and about 4,200 die from the disease. Prostate cancer is the second leading cause of cancer death, after lung cancer, in men living in the United States and Canada.

The prostate gland is a walnut-sized organ that rings the male urethra. The secretions of the prostate and Cowper’s glands add nutrients to semen, the fluid in which sperm is ejaculated from the body. Cancer of the prostate gland is a common type of cancer in men.

prostate cancers stage

PROGNOSIS

According to the American Cancer Society, 92 percent of men diagnosed with prostate cancer survive at least five years after diagnosis, and 67 percent survive ten years. If the cancer is discovered while still localized, the five-year relative survival rate is nearly 100 percent. About 79 percent of prostate cancers are discovered at this stage.

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