Transcription profiling of human colon samples from patients who have colorectal cancer recurrence or are recurrence-free to identify gene expression classifiers of clinical outcome
A common reference experiment design was performed. mRNAs from 149 New Zealand colorectal cancer samples were labeled with Cy5 and a common reference RNA from 12 cell lines were labeled with Cy3. Data were log2 transformed and normalized. Class prediction was performed to identify genes capable of predicting future samples.