NRP1 and angioimmunoblastic T-cell lymphoma: Interestingly, high expression of Nrp1 was only observed in the most severe case of AITL which was associated with a high ECOG score, a high level of gammaglobulin (76 g/L) as well as an important medullar and blood plasmacytosis (40% and 25% respectively) (Figure 7 C and Table 1).