Better classification to improve treatments for breast cancer — ScienceDaily
Cancer arises due to genetic changes which cause normal cells to develop into tumors. As we learn more about breast cancer, we are seeing that it is not one single disease — the mutations in the genes that cause different cancers are not alike, and this is why tumors respond differently to treatment and grow at different rates. Currently, there are two key markers that clinicians use to predict response to treatments. Spotting the trends in tumor genetics and creating a system to diagnose tumor types is a primary objective of cancer scientists. …