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. 2016 Aug 18;16:649. doi: 10.1186/s12885-016-2713-3

Fig. 4.

Fig. 4

PLS-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)