diseases 
June 6th, 2007 | by "D"
About 1 million people
worldwide develop colorectal cancer each year, including more than 150,000 in
the US, where it is the third most common major cancer. In up to half of all
patients, the disease spreads after initial treatment to the liver. For many
cancers, spread to the liver means the disease has also spread elsewhere, is
incurable and surgery is not an
option.