Published in Cancer Weekly, January 2nd, 2007
Breast cancer appears to be biologically heterogeneous, meaning that not all cases have the same causes or disease processes, according to background information in the article. One way cancers differ is by hormone receptor status. Tumors are classified as estrogen- and progesterone-receptor (ER/PR)...
Want to see the full article?
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of Cancer Weekly
NewsRx also is available at LexisNexis, Gale, ProQuest, Factiva, Dialog, Thomson Reuters, NewsEdge, and Dow Jones.