ACC tumors expressed GAD1, ABAT, and ALDH5A1 transcripts at 8.21, 10.53, and 8.80 log2 RSEM median values, respectively, but expressed minimal GAD2 transcripts (−0.16 log2 RSEM) (Figure 1a). Here, ALDH5A1 is linked to adrenal cortex carcinoma.