NanoString gene expression profiling was performed on 25 unique ACC tumours (identified as ACC1, ACC2....ACC25) and 12 normal matched tissues using a custom-designed MYB fusion gene panel containing MYB 5′ and MYB 3′ probes as well as probes specific for three annotated fusion variants, termed MYB-NFIB variants 1, 2 and 3. Here, NFIB is linked to adrenal cortex carcinoma.