CTLA-4 and PD-1 Ligand Gene Expression in Epithelial Thyroid Cancers

Figure 2

Relative expression levels of the PD-L1, PD-L2, CD80, and CD86 mRNAs in ATC tissues. The fold changes were calculated considering the mRNA values of a pool of 10 normal thyroid tissues equal to one. The small bars in the graph indicate the median values.