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Table 1 Cancer is the second most common cause of death in Americans (see www.cdc.gov). Colorectal cancer kills more Incidence and Mortality of the Five Most Common Gastrointestinal Malignancies Americans than any other malignancy except for lung cancer. The incidences and mortalities of the major gastrointestinal a a Site Incidence Mortality (GI) malignancies are shown in Table 1. Taken as a group, the five most common GI malignancies account for more cancers Colorectum 53.9 21.6 and more cancer deaths than for any other site. Pancreas 11.1 10.6 Stomach 9.1 4.9 Flexible endoscopy has given physicians unprecedented Liver/intrahepatic bile ducts 6.2 4.4 access to the GI tract. The ability to endoscopically visu- Esophagus 4.5 4.3 alize, biopsy, and apply therapy has had implications for the management of all the major GI malignancies. Accepted Data from SEER database 1992–2002 (www.seer.cancer.gov). applications of endoscopy range from detection of mal- a Per 100,000. |
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Field GeophysicsAlthough there are many different geophysical methods, small-scale surveys all tend to be rather alike and involve similar, and sometimes ambiguous, jargon. For example, the word base has three different common meanings, and stacked and field have two each.
Measurements in geophysical surveys are made in the field but,... | | The Unofficial Guide to Microsoft Office Excel 2007The inside scoop...for when you want more than the official line!
Microsoft Office Excel 2007 may be just what you need to crunch numbers, but to use it with confidence, you'll need to know its quirks and shortcuts. Find out what the manual doesn't always tell you in this insider's guide to using Excel in the real world.... | | Fighting Crime Together: The Challenges of Policing and Security NetworksWhether they want to or not, police are increasingly having to work with and through many local, national and international partnerships. This edited collection explores the development of policing and security networks. It looks at ways in which police can develop new strategies for integrating the knowledge, capacities and resources of different... |
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