In recent 20 years, there has been an increasing trend in the incidence of pancreatic cancer both at home and abroad. An estimated 31 860 new cases and 31 270 deaths are expected to occur in the United States in 2004 ...In recent 20 years, there has been an increasing trend in the incidence of pancreatic cancer both at home and abroad. An estimated 31 860 new cases and 31 270 deaths are expected to occur in the United States in 2004 due to this disease, the 4th and 5th leading cause of cancer death for men and women respectively. In China, new cases of pancreatic cancer continue to increase and are 6展开更多
文摘In recent 20 years, there has been an increasing trend in the incidence of pancreatic cancer both at home and abroad. An estimated 31 860 new cases and 31 270 deaths are expected to occur in the United States in 2004 due to this disease, the 4th and 5th leading cause of cancer death for men and women respectively. In China, new cases of pancreatic cancer continue to increase and are 6
