MyleranListen to pronunciation(MY-leh-ran)A drug that contains the active ingredient busulfan and is used to treat chronic myelogenous leukemia. Myleran damages the cell’s DNA and may kill cancer cells. It is a type of alkylating agent.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#