CD94/NKG2A was expressed in 17 Tγδ LGLL cases (49%), whereas CD94/NKG2C in 3 Tγδ LGLL cases (9%) and all the 3 HSTCL (Table 2 and Supplementary Table 5). The gene discussed is KLRD1; the disease is T-cell large granular lymphocyte leukemia.