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BEIJING, Oct. 11 (Xinhuanet) -- Debates in the medical field developed on Monday as a U.S. government panel recommended that men of all ages should stop getting prostate cancer blood screenings.The United States Preventive Services examined all the evidence and found little if any reduction in deaths from routine P.S.A. screening and suggested that the test does more harm than good to healthy men.The P.S.A. test for prostate cancer, a blood test to screen for a protein that may indicate cancer, has become widely used because it can help detect tiny tumors at a very early sta ge, when they are theoretically most treatable.Unfortunately, according to the task force, the vast majority of the results are false-positives: the men don’t actually have cancer. And most of those found to have cancerous cells would not suffer ill effects because their cancer is so slow-growing that it would not cut short their lives. Those with faster-growing cancers may also not be helped if the cancer is extremely aggressive.After the recommendation came out last week, many prostate cancer specialists have been pushing back.Urologist Dr. Mark DeGuenther said this recommendation is more about saving money than saving lives. He said death rates from prostate cancer have dropped 40 percent since men began getting screened at age 40 and he says it will save taxpayers and patients more money in the long run to diagnose and treat cancers earlier rather than wait and have to provide expensive care for advanced stage cancers."We all agree that we've got to do a better job of figuring out who would benefit from P.S.A. screening," said Dr. Scott Eggener, a prostate cancer specialist at the University of Chicago. "But a blanket statement of just doing away with it altogether ... seems over-aggressive and irresponsible."Dr. Deepak Kapoor, chairman and chief executive of Integrated Medical Professionals, which includes the nation's largest urology practice, said "We will not allow patients to die, which is what will happen if this recommendation is accepted."That task force's recommendation isn't final - it's a draft open for public debate. And obviously the debate is already under way.

ADDIS ABABA, Nov. 15 (Xinhua) -- The African Union (AU) Commission Chairperson Jean Ping on Tuesday met and held talks with a high level Chinese delegation led by Jiang Yaoping, Chinese Vice Minister of Commerce.The discussion between the two sides was mainly focused on the cooperation between China and Africa in different sectors.Ping said AU is ready to do all possible to further strengthen its ties with China.The Chairperson said China has been working in cooperation with AU member states on various areas, including trade, investment, and diplomatic exchanges."We are happy to meet the delegation; a delegation not only as an important partner but as a friend of Africa, a friend with which we are strengthening cooperation constantly," said the Chairperson.He also reiterated that Africa is benefited from the relations with China.He said Africa has established an important relations with China within the China-Africa Cooperation Forum (FOCAC), and the two sides are now engaged in strategic dialogue on very crucial areas.Jiang said that AU has been committed to economic integration in Africa that enable member states improve the livelihoods of Africans.He also said that AU has played a constructive role in meeting global issues like the climate change.The Vice Minister stated that China has become one of the most trading partner of Africa, and the trade volume between China and Africa is increasing from time to time.Leading the delegation, Jiang has also visited the African Union Conference Center (AUCC) Project which is almost completed and is expected to be the avenue of the coming AU Summit for the first time at its own headquarter.

BEIJING, Jan. 24 (Xinhua) -- China's meteorological authority said Tuesday that the country's northern regions will continue to have sunny weather for the coming 24 hours, while the south will see subdued rain and snow.Temperatures in most parts of the country are expected to rebound slightly, the National Meteorological Center said in a statement on its website.But the lowest temperatures in the areas south of the Yangtze River will remain around zero degree Celsius, the center said.Meanwhile, rain and snow will subdue in most parts of the southern regions over the next three days, although freezing rain is forecast to hit Guizhou and Hunan provinces, according to the statement.

ATHENS, Jan. 20 (Xinhua) - A seven- month- old Libyan baby died in an Athens Children's hospital on Friday in the first fatality linked to the H1N1 flu virus of the new year in Greece, local authorities reported.According to local media reports citing Greek doctors who treated the boy, he had been infected with the virus in Libya, where he was diagnosed with common flu and received insufficient therapy, before transferred to Greece.An Ukrainian woman who is being treated in another Greek hospital for pneumonia is the second severe case of the swine flu to be reported in the country this season.Last year deaths caused by the H1N1 virus in Greece climbed exceeded the 100 victims and many more patients were treated for complications caused by the virus which first emerged in 2009 in Asia and developed into a worldwide pandemic.Greek Centre for Disease Control and Prevention (KEELPNO) experts noted that Greece does not face a high risk so far this year, but suggested to people of vulnerable groups that reach up to 1.5 million persons in Greece, to get vaccinated.Last year's high number of fatalities was attributed to the fact that several people who should have been vaccinated, skimped vaccination which is not obligatory.

SHANGHAI, Dec. 9 (Xinhua) -- China's homegrown C919 large passenger plane has finished its preliminary development review and entered the development phase, a senior executive of Commercial Aircraft Corporation of China Ltd. (COMAC) in Shanghai said Friday.An expert team of the C919 project has approved the overall preliminary development review (PDR) of the passenger jet, said Jin Zhuanglong, president of the Shanghai-based COMAC.It is expected that the manufacturing process for the components of the prototype will begin by the end of 2011.COMAC signed a deal to sell 20 C919 large passenger planes to China Aircraft Leasing Company Limited (CALC) on Thursday.Up to now, the users of C919 large passenger planes have reached 10 and total orders amount to 215 units.COMAC said earlier it would develop both 168-seat and 156-seat models of the jet, with more models to be developed in the future.It also said that test flights for the single-aisle C919 were scheduled for 2014, and delivery is slated for 2016.