Fig. 4From: p53, cathepsin D, Bcl-2 are joint prognostic indicators of breast cancer metastatic spreadingPLS-DA weight plot. Variables utilized for discrimination between the relapsing and non-relapsing groups are reported. Variables that better correlate with metastatic tumors, map in the top right quadrant; variables that correlate more with non metastatic tumors, map in the lower left quadrant. Inset: local relapse (magnified scale)Back to article page