NCI Dictionary of Cancer Terms

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The NCI Dictionary of Cancer Terms features 7,804 terms related to cancer and medicine.

Browse the dictionary by selecting a letter of the alphabet or by entering a cancer-related word or phrase in the search box.

peginterferon alfa-2b
(peg-IN-ter-FEER-on AL-fuh ...)
A drug used to treat melanoma and hepatitis C. It is also being studied in the treatment of other types of cancer. It is used under the brand name Sylatron to treat melanoma in patients who have had surgery to remove cancer that has spread to lymph nodes. It is used under the brand name PEG-Intron to treat hepatitis C infections. Peginterferon alfa-2b is a form of interferon alfa (a substance normally made by cells in the immune system) linked to a substance called PEG, which makes the drug stay in the body longer. Peginterferon alfa-2b is made in the laboratory. It is a type of cytokine and a type of biological response modifier. Also called SCH 54031.