Glossary
- Angiogenesis
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The growth of new blood vessels, a process that is critical to the growth and spread of cancer
- Anti-angiogenesis (Anti-angiogenic)
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Acting to prevent the growth of new blood vessels
- Antibodies
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Proteins that destroy or weaken foreign substances that invade the body
- Biologic therapy
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Treatments that use natural body substances or drugs made from natural body substances. These therapies can help in the treatment of cancer
- Central catheter line (or port)
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A special type of tube inserted through a small opening into a large central vein in the chest. A permanent central catheter is designed to help people who require frequent infusions of certain medications avoid repeated injections in the arm
- Chemotherapy
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A type of treatment for cancer that is given either by mouth or by infusion into a vein. Chemotherapy kills cancer cells by interfering with the tumor cell's ability to grow and reproduce. Because chemotherapy drugs travel throughout the whole body, they can also affect normal cells
- Clinical trial
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A research study conducted with people and designed to evaluate the safety and effectiveness of a new drug, usually in comparison with a standard treatment. If a drug is proven to work well in a clinical trial, it may become a new therapy that can help many people
- First-line treatment
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Cancer treatment is usually broken down into phases of treatment. First-line treatment refers to the first regimen you receive after being diagnosed with MCRC ("see second-line treatment")
- Immune system
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The bodys defense against infection and disease
- Intravenous 5-fluorouracil (5-FU)-based chemotherapy
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A type of chemotherapy that has been considered a standard of care for metastatic colorectal cancer
- Metastasis (metastatic)
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The spread of cancer from the primary site or origin to distant sites in the body
- Monoclonal antibody
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An antibody produced in a lab by making multiple copies (or "clones") of a single immune cell. In cancer therapy, monoclonal antibodies are used to target specific substances in the body that help cancer cells grow
- Polyp
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A small clump of cells that can become cancerous, grow, and eventually spread to other parts of the body
- Regimen
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The combination and schedule of cancer treatments
- Second-line treatment
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If cancer progresses after first-line treatment, your doctor may change the treatment regimen. This new regimen is called the second-line treatment. In the trial that showed a benefit with Avastin in second-line treatment, people had previously been treated with the chemotherapy agents irinotecan and 5-FU, either as initial treatment for MCRC (see "first-line treatment") or as part of an earlier treatment
- Targeted therapy
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A kind of treatment directed at a specific target. For example, anti-angiogenic therapy targets the signal that causes the tumor blood vessels to grow. Targeted therapies have different side effects than chemotherapy
- Tumor
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An abnormal lump or mass of tissue, which can be cancerous or noncancerous
- VEGF (vascular endothelial growth factor)
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One of the most common and powerful signals that a tumor uses to trigger growth of new blood vessels
- Some of the glossary of terms was adapted from the National Cancer Institute Dictionary of Cancer Terms.
