While early detection is key to the successful treatment of many types of cancer, tumours still often go undetected and untreated until they are well advanced. Using information generated by the cancer genomics project at the BC Cancer Agency’s Genome Sciences Centre, Dr. Greg Vatcher’s research focuses on gene expression analysis-identifying genes that are activated in the earliest stages of cancer. He is hoping gene expression analysis can help detect tumours earlier. He is also conducting work to determine if tests can predict whether a person will develop cancer, based on pre-cancer genetic changes. Greg is bringing together information from multiple genomics projects, including data from the recently-completed Human Genome Project. For example, he’s taking genetic data being gathered on the normal aging process and relating it to his cancer study to determine if there are any common genetic components.