11.   A new way of delivery chemotherapy appears to substantially improve the survival of people being treated for colon and rectal cancer that has spread to the liver.

12.   In the United States, where the study was conducted, colon and rectal cancer are the second leading cancer killer after lung cancer.

13.   Instead, she found that people who ate lots of fruits and vegetables were just as likely to get colon or rectal cancer as anybody else.

14.   Many studies in recent years have shown that people who regularly use aspirin reduce their risk of colon and rectal cancer.

15.   Michels said that the new study dealt only with colon and rectal cancer.

16.   Sigmoidoscopy, which reaches only part way up the colon, is commonly used for checking patients at no special risk for colon and rectal cancer.

17.   She said fruits and vegetables have been proven to protect against heart disease, diabetes and some other forms of cancer, but not for colon or rectal cancer.

18.   The man reportedly turned himself in after he learned that he was suffering from rectal cancer.

19.   The procedure, used for early-stage rectal cancer, delivers precise hits of radiation to tumors through a narrow tube.

20.   The U.S. Food and Drug Administration approved it last year for rectal cancer treatment.