When most people think of cancer treatment, they will think of chemotherapy. Chemotherapy is used to treat the majority of cancers and there are over 100 different drugs that are used alone or in combination with others, that work systemically throughout the body. There is always a great chance that cancer cells have or will migrate to other parts of the body, which is why chemotherapy is used as the first line approach in such disease. Chemotherapy treatment can be administered orally, intramuscularly, or intravenously, and be taken daily, weekly, or monthly. Unfortunately, some side effects are common with chemotherapy, but there are new cancer drugs being developed all the time that work to reduce side effects and make chemotherapy more bearable to the patient. Chemotherapy is usually the first step in cancer treatment, before surgery or other more aggressive options are chosen, unless of course there is no choice but to proceed with such treatment.
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