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.
1 Diagnosis of colorectal cancer can be made by barium enema or by colonoscopy with biopsy confirmation of cancer tissue. 2  Treatment of colorectal cancer depends on the location, size, and extent of cancer spread, as well as the health of the patient. 3  Surgery is the most common treatment for colorectal cancer.