sample_ID	HCC1395_BL	HCC1395_tumor	Sig_18_Blood	Sig_18_tissue
HCC1395_BL	1.0	0.6395687633224277	0.41168181137501203	0.4463055158172519
HCC1395_tumor	0.6395687633224277	1.0	0.26143776431471766	0.3709505625402903
Sig_18_Blood	0.41168181137501203	0.26143776431471766	1.0	0.7469532225642997
Sig_18_tissue	0.4463055158172519	0.3709505625402903	0.7469532225642997	1.0