Tuesday, December 16, 2008

The Time Bomb Inside You

Finding prostate cancer early can save your life or unleash a torrent of unnecessary misery. To test or not to test? It's a question dividing the medical community and one that only you should answer.

Richard S. is lying unconscious and naked on a stainless-steel operating table. Breathing and gastroesophageal tubes converge at his mouth, and a catheter protrudes from his penis. A physician's assistant places his feet in boots that spread his legs and force his knees to bend. Then the foot of the table drops away, providing room for a million-dollar surgical machine called the da Vinci robot to "dock."

"I just want it out," Richard told me, just before the anesthesia took hold. "It" is his prostate gland, which a biopsy has shown carries a small amount of cancer that could conceivably, one day in the distant future, kill him. "I've heard that many more men die with prostate cancer than from it," he said. "But I don't want to have to worry. I intend to live to be over 100."

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Tuesday, November 18, 2008

Nutritional Program for Cancer Prevention

Since cancer has become the plague and one of the greatest fears of the modern technological, chemical age and, overall, cancer treatment, other than for certain malignancies, has not to date been very successful, prevention of cancer is the only sensible approach. The relationship of diet to cancer came of age in the 1980s. With our new knowledge, we can clearly now do something about the threats of cancer and our future. Caring for ourselves and others as if we really love life and have a desire to live will win over all possible disease!

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Wednesday, November 12, 2008

Key 'switch' found for breast cancer drug

Doctors would be able to test for resistance to widely used tamoxifen

WASHINGTON - Scientists have pinpointed the molecular on-off switch that the powerful drug tamoxifen uses to attack breast cancer and which prevents it from working in some women.

That discovery should eventually help doctors test for resistance to the drug, the chief treatment for breast cancers that are estrogen-driven, researchers said. Tamoxifen doesn't work in about one-quarter to one-third of women who are treated with it.

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Cancer


Cancer (medical term: malignant neoplasm) is a class of diseases in which a group of cells display uncontrolled growth (division beyond the normal limits), invasion (intrusion on and destruction of adjacent tissues), and sometimes metastasis (spread to other locations in the body via lymph or blood). These three malignant properties of cancers differentiate them from benign tumors, which are self-limited, do not invade or metastasize. Most cancers form a tumor but some, like leukemia, do not. The branch of medicine concerned with the study, diagnosis, treatment, and prevention of cancer is oncology.

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COLORECTAL CANCER


Colorectal Cancer is the 2nd most common cancer in both sexes - one in 20 individuals will develop the disease in his or her lifetime. How ever. it is also one of the most preventable cancers. Thus. regular screening is important, especially for those at risk.

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Monday, November 10, 2008

Genome of cancer patient decoded for first time

Scientists ID genes never before linked to deadly acute myeloid leukemia

WASHINGTON - Scientists for the first time have decoded the entire genome of a cancer patient, identifying a series of genes never before linked to the type of white blood cell cancer that ultimately killed the woman.

The study, published on Wednesday in the journal Nature, represents a new approach to grasp the genetic underpinning of cancer and pave the way for better treatments, researchers at Washington University School of Medicine in St. Louis said.


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www.msnbc.msn.com/id/27560127/