Children younger than 9 years of age who are receiving Influenza. vaccine for the first time should receive 2 doses this season. See current influenza recommendations for other factors affecting the decision to. administer one vs. two doses to children younger than 9 years.
Chemotherapy drugs. The most common chemotherapy drugs used to treat colorectal cancer are: 1  5-fluorouracil (5-FU, Adrucil). 2  given by intravenous intravenousWithin or into a vein (a blood vessel that carries blood from tissues and organs in the body to the heart). 3  injection, either intermittently or as a continuous infusion.
What Is Colorectal Cancer? Cancer that begins in the colon is called colon cancer, and cancer that begins in the rectum is called rectal cancer. Cancers affecting either of these organs also may be called colorectal cancer. Colorectal cancer occurs when some of the cells that line the colon or the rectum become abnormal and grow out of control.