Developing countries spur worldwide cancer deaths
Updated: 2007-12-24 14:59
BEIJING - Spurred by increases in developing countries, about 7.6 million people worldwide will die this year from various types of cancer, with lung cancer - heavily driven by smoking - killing 975,000 men and 376,000 women, according to an American Cancer Society statement Monday.
Cancer also is increasing in developing countries as people embrace habits linked to cancer such as smoking and fattier diets, American Cancer Society epidemiologist Ahmedin Jemal said in a telephone interview.
About 20,000 people die of cancer every day worldwide, the report showed. Smoking was heavily responsible for the lung cancer scourge.
Cancer's burden is on the rise in developing countries as deaths from infectious diseases and child mortality fall and more people live longer, Jemal said. Cancer is more common as people get older, Jemal noted.
The report estimated 5.4 million people will get cancer and 2.9 million will die of cancer in developed nations, with 6.7 million cases and 4.7 million deaths in developing nations.
Cancers related to infections, such as stomach, liver and cervical cancer, were more common in developing countries, the group said. Fewer people survive cancer in developing countries due to lack of availability of early detection and treatment services, according to the report.
Globally, 15 percent of all cancers are caused by infections. The Helicobacter pylori bacteria causes stomach cancer, human papillomavirus causes cervical cancer and hepatitis can cause liver cancer.
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