Some molecules associated with γδ T cell activation such as the Butyrophilin (BTN)-family, UL16 Binding Protein (ULBP)-family, MHC Class I Polypeptide-Related Sequence A (MICA) and B (MICB), Annexin A2 (ANXA2), and Apolipoprotein A1 (APOA1 were lower in cancer organoids. The gene discussed is MICB; the disease is cancer.