ibrous tissue enclosed in a capsule of connective tissue. The prostate is in the shape of a donut and about the size of a walnut. It surrounds the first inch or so of the urethra, the tube that carries urine from the bladder. Normal functions of the pro

ate depend on the presence of the male hormone testosterone, which is produced by the testes. The prostate produces semen, the thick, whitish fluid that carries sperm.

Cancer of the prostate has become the number one cancer in American men. In the United States, approximately 1 in every 11 men will develop prostate cancer during his lifetime. Prostate cancer becomes increasingly common with each decade of life. Over

percent of all cases are diagnosed in men over 65.

The incidence of prostate cancer increased 47 percent from 1973 to 1987, about a 2.6 percent increase each year. It is estimated that 106,00 new cases of prostate cancer were diagnosed in the US during the 1990. Black men in the US have the highest inc

tages, and the treatment has improved.

The only treatment for prostate cancer is early detection. To determine the cause of any of these symptoms, the doctor begins by taking a careful medical history, performing a through physical exam, and ordering laboratory tests.

The possible role of sexually transmitted viral diseases in the development of prostate cancer has been examined by many researchers. Currently there are no conclusive results, but scientists are working hard.

To improve the outcome of treatment for patient’s with prostate cancer, the National Cancer Institute supports clinical trials at many hospitals through out the United States. Treatment is being studied on animals and have been improving. Cancer can’t

cured but as humans have done throughout history they will find a way to overcome tragedy.

Chemotherapy is the last type of treating cancer. It is when the doctors use anti-cancer drugs. This method is usually used when the cancer is very severe and has spread to other parts of the body.

Some topics in this essay:
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