The Following Is a Microarray That Includes Genes Identified in Breast

Multiple Choice

The following is a microarray that includes genes identified in breast cancer tumors.Why is this gene expression pattern important? [Reprinted by permission from Macmillan Publishers Ltd.L.J.van'T Veer et al., "Gene expression profiling predicts clinical outcome of breast cancer, " Nature 405:532.© 2002.]

A) It can tell us something about which genes are involved in more invasive or aggressive breast cancer.
B) It can tell us the prognosis of new patients.
C) It can tell us which mutations caused the cancer.
D) It can show us which cDNA is better for diagnosing cancer.
E) It can both tell us something about which genes are involved in more invasive or aggressive breast cancer and tell us the prognosis of new patients.