Colo-rectal Cancer Management - Chemotherapy

Chemotherapy is a cancer treatment that uses medicines to stop the growth of cancer cells, either by killing the cells or by stopping the cells from dividing.

Systemic chemotherapy

Here the medicines are taken by mouth or injected into a vein and enter the bloodstream to reach cancer cells throughout the body.

Regional chemotherapy

Here the medicines are concentrated in areas where there is cancer cell growth. These medicines are injected directly into the spinal column, an organ, or a body cavity such as the abdomen.

Chemotherapy drugs used to treat colorectal cancer include:

5-fluorouracil
Leucovorin
Irinotecan
Capecitabine
Oxaliplatin

Chemotherapy drugs kill cancer cells but also damage some normal cells. The side effects of therapy are:

Nausea
Vomiting
Diarrhea
Loss of appetite
Hair loss
Hand and Foot swelling
Rashes
Mouth sores
Increased chances of infection (due to a shortage of white blood cells)
Bleeding or bruising after minor cuts or injuries (due to a shortage of blood platelets)
Fatigue (due to low red blood cell counts)

References:

Colorectal Cancer-Patient Version - (http://www.cancer.gov/cancertopics/types/colon-and-rectal)
Colorectal Cancer - (http://www.nlm.nih.gov/medlineplus/colorectalcancer.html)

Published on Apr 06, 2016
Last Updated on Jul 07, 2020