Cancer Drug Resistance: Enzyme Expression Levels Correlated With Chemotherapy Drug Response
Friday, July 18, 2008 - 11:07
in Health & Medicine
Why do cancer patients develop resistance to chemotherapy drugs, sometimes abruptly, after a period in which the drugs seem to be working well to reduce tumors or hold them in check? Although largely a mystery to scientists, the result when this occurs is all too familiar: patients relapse and in many cases die when their cancers become resistant.