Kaplan-Meier Survival Plots for upper (3&4) and lower (1&2) quartiles of a) CCR1 expression and b) number of CD7 +ve cells, and c) cases with less then vs greater than or equal to 15 macrophages per high power field CCR1 measured by real-time PCR and CD7 and macrophage numbers by immunohistochemistry and image analysis