AML subtype-specific class discriminating genes. Shown are representative genes that are highly correlated with the individual genetic subtypes of AML. Probe set signal values are normalized to the mean for the data set and the expression for each case is then represented by color, with red representing deviation above the mean and green representing deviation below the mean. The leukemia subtype is indicated at the top of the figure, and the Affymetrix probe set number and gene symbol are listed on the right side of the figure.