As shown in Fig. 3e, f, there was no significant difference in IFNγ and IL-2 production by γδ TFH cells between patients with NB and healthy controls (IFNγ, 10.8% ± 2.9 vs 14.0% ± 5.3, p = 0.594, Fig. 3e; IL-2, 10.9% ± 2.2 vs 9.0% ± 2.6, p = 0.584, Fig. 3f). Here, IL2 is linked to neuroblastoma.