Table 2.

Analysis of Regional Heterogeneity for Gene Expression Signature

Tumor number	Location	SVM class	Discriminant score
MM 109	Apex	Class 1	−0.507
MM 109	Base	Class 1	−0.770
MM 109	Anterior	Class 1	−0.521
MM 109	Posterior	Class 1	−0.674
MM 110	Edge/apex	Class 2	1.812
MM 110	Edge/base	Class 2	1.799
MM 110	Edge/anterior	Class 2	1.728
MM 110	Edge/posterior	Class 2	1.738
MM 110	Center/apex	Class 2	1.818
MM 110	Center/base	Class 2	1.717
MM 110	Center/anterior	Class 2	1.723
MM 110	Center/posterior	Class 2	1.824
MM 112	Apex	Class 2	0.257
MM 112	Base	Class 2	0.018
MM 112	Anterior	Class 2	0.172
MM 112	Posterior	Class 2	0.694
MM 116	Apex	Class 2	0.991
MM 116	Base	Class 2	0.665
MM 116	Anterior	Class 2	1.084
MM 116	Posterior	Class 1	−0.102
MM 120	Apex	Class 2	0.899
MM 120	Base	Class 2	1.134
MM 120	Anterior	Class 2	0.961
MM 120	Posterior	Class 2	1.054
MM 121	Apex	Class 2	0.687
MM 121	Base	Class 2	0.765
MM 121	Anterior	Class 2	0.407
MM 121	Posterior	Class 2	0.454
MM 122	Apex	Class 1	−0.639
MM 122	Base	Class 1	−0.194
MM 122	Anterior	Class 1	−0.567
MM 122	Posterior	Class 1	−0.606