Chemotherapy for colorectal cancer --

Chemotherapy is the use of very strong anti-cancer drugs to kill colon cancer cells.
Chemotherapy is a systemic therapy and cancer-address that is in the entire
Body, so it is often used to prevent the spread or to treat cancer, the
already been distributed. This is not the only reason why chemotherapy used so that if you
Doctor does not propose a treatment with chemotherapeutic agents to assume that your
Cancer has spread andmetastesized.

Chemotherapy plays a few roles in the treatment of cancer.
colorectal cancer cells, which could not have killed had been removed during surgical
Removal of colon cancer.
reduces the size of the tumor is performed before the operation,
used to treat cancer by controlling the growth of the tumor.
used to relieve some of the symptoms of colon cancer.
Reducing the likelihood ofRepetition
Chemotherapy is often used after surgery performed to remove cancer cells that
It may have been left behind and are not removed by surgery. Chemotherapy can
administered through an IV (intravenous) or in the form of tablets. After chemotherapy
Drugs can enter the bloodstream to reach cancer cells in all parts of the body.
Some studies have shown that with a regime of chemotherapy after surgery for
May increase cancersurivival the prices for some stages of colon and rectum
Cancer.

In patients with advanced colorectal cancer chemotherapy is often useful in relieving
the symptoms of cancer.

Who is given Chemotherapy for Colon Cancer?
The general opinion in the medical community is different, whether chemotherapy for
Be stage II colon cancer will be beneficial for the patient after surgery. It is usually only
advisable in very high riskPatients.

Adjuvant chemotherapy after surgery is the standard treatment for patients with Stage
III colorectal carcinoma. Even patients with stage IV cancers of the colon or rectum can
Benefit from the use of chemotherapy, as so often will help to shrink the tumor,
Increase in life expectancy and quality of life.

How is the chemotherapy for colon cancer?

The use of adjuvant chemotherapy typically involves monthly administrationthe
Chemotherapeutics for the typically 6 to 8 months. As a rule, or on a combination of
following drugs are administered:

5-FU (5-fluorouracil)
Leucovorin
Irinotecan
Oxaliplatin (Eloxatin)
The standard adjuvant chemotherapy combination for colon cancer consists of 5-FU
and leucovorin.

Side effects of chemotherapy:
Chemotherapy can produce some side effects. The nature of adverse experiences
depending on the type of chemotherapyDrugs, used as much of the drug
given and the time they are administered. The side effects also depend on
the individual.

The most common side effects for 5FU:

feeling sick
Diarrhea
Sore mouth or mouth ulcers
Decrease in blood
widespread feeling of fatigue
The most common side effects of irinotecan:

increased sweating
Increased production of saliva
watery eyes
Pain or cramps in theAbdominal
Diarrhea
general feeling of ill
Decrease in blood
widespread feeling of fatigue
Hair thinning or loss
The most common side effects of oxaliplatin:

Feeling sick
Numbness or tingling in the extremities
Numbness in the lips

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