10 Most Deadly Cancer and Hard Cured

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Tuesday, 7 April 2015

There are more than 100 types of cancer as well as a wide variety of causes, ranging from radiation, chemicals, until the virus. But the similarities, cancer characterized by abnormal cell growth. Cancer What are the most deadly and difficult to cure why?

According to the Centers for Disease Control and Prevention (CDC) cancer is the second leading cause of death in the United States after heart disease. Even when it is diagnosed early and dealt with cutting-edge treatments, cancer still has the power to kill.

Indeed, there have been many successful treatments today and found not a few decades ago. However, cancer treatment remains elusive due to many factors.

The growth of cancer cells remains unpredictable and still mysterious in some cases. In fact, after a treatment that seems to be effective, the cancer cells in some patients able to hide and reappear.

Approximately US $ 200 billion (approximately USD 1,800 million) has been spent on cancer research since the early 1970s. Survival for all patients with cancer in the United States have increased from approximately 50% in 1970 to reach 65% at the moment.

"We will not be able to progress as it is today if not funded health sciences. The basis of science teaches us about the mechanisms and effectiveness of drugs. We take that information and apply it to the clinic to find out if new ways were successful in treating cancer, "said Dr. Len Lichtenfeld, deputy chief medical officer of the American Cancer Society as reported myhealthnewsdaily.com.

Here are 10 types of cancer most commonly fatal in 2003 and 2007, according to the National Cancer Institute (NCI):

• 1. Lung cancer and bronchial

Lung cancer and bronchial cancer is the number one killer in the United States. Smoking and use of tobacco products is the main cause. This cancer is most common in people aged 55-65 years.

There are two main types of this cancer: lung cell cancer are the most common large and small lung cell cancer spreads faster. More than 157,000 people are estimated to die from lung cancer and bronchial in 2010.

• 2. Cancer of the colon and rectum

Colon cancer grows in the colon tissues, whereas rectal cancer grows in a few inches of the large intestine near the anus. Most cases begin with small clumps of cells or benign polyps and from time to time to grow into cancer.

Inspection is highly recommended to find polyps before they turn into cancer. Colorectal cancer is estimated to kill more than 51,000 people in 2010.

• 3. Breast Cancer

Breast cancer is a cancer that is the second most popular in the United States after skin cancer. This cancer can also affect men. There are nearly 2,000 cases of breast cancer in men between 2003 and 2008.

Cancer cells usually form in the ducts that drain milk to the nipple or the glands that produce milk. Nearly 40,000 people are expected to die from breast cancer in 2010.

• 4. Pancreatic Cancer

Pancreatic cancer appear in pancreatic tissue that aid digestion and regulate metabolism. Detection and early treatment is difficult because it often is quietly and quickly spread. Pancreatic cancer claimed the estimated 37,000 inhabitants in 2010.

• 5. Prostate Cancer

This cancer is the leading cause of cancer death in men after number two lung cancer and bronchial. Prostate cancer usually starts to grow slowly in the prostate gland, the gland that produces seminal fluid to transport sperm.

Some types of cancer is still confined to the prostate gland, and more easily treated. But other types of more aggressive and spread faster. Prostate cancer is expected to kill about 32,000 people in 2010.

• 6. Leukemia

There are many types of leukemia or cancer of the blood and all body tissues attack as blood-forming bone marrow and lymphatic system. Blood cancer resulting in the overproduction of abnormal white blood cells.

Types of leukemia are classified by how quickly spread and the cells are influenced. Types of acute myeloid leukemia is the most virulent and killed 41 714 people in 2003 to 2007. Nearly 22,000 people are expected to die of leukemia in 2010.

• 7. Non-Hodgkin Lymphoma

This cancer attacks the lymphocytes, a type of white blood cells and is characterized by swollen lymph nodes, fever and weight loss.

There are several types of non-Hodgkin's lymphoma and categorized based on the growth rate and types of lymphocytes are exposed. Non-Hodgkin's lymphoma is more deadly than Hodgkin's lymphoma and is estimated to have killed more than 20,000 people in 2010.

• 8. Cancer liver and intrahepatic bile ducts

Liver cancer is one of the most common forms of cancer worldwide, but rare in the United States.

This cancer is closely related to intrahepatic bile duct cancer that attacks the ducts that carry bile from the liver to the small intestine. Nearly 19,000 Americans are expected to die from Kaner liver and intrahepatic bile duct in 2010.

• 9. Ovarian Cancer

Ovarian cancer is the leading cause of death from cancer in women four numbers between 2003 and 2007. The average age of women who are diagnosed with this cancer is 63 years. This cancer is more easily treated but is more difficult to detect at an early stage.

Symptoms include abdominal discomfort, urgency to urinate and pelvic pain. Nearly 14,000 women are expected to die of ovarian cancer in 2010.

• 10. Cancer esophageal

This cancer starts in the cells lining the esophagus, the tube that carries food from the throat to the stomach, and usually occurs in the lower part of the esophagus.

Men are more likely to die than women due to esophageal cancer between 2003 and 2007. Cancer is estimated to kill 14,500 people in 2010.

Labels: Medicine, Mesothelioma

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