The PTCL-NOS subtype was predominant (n = 22, 34.9%), followed by ALK-negative ALCL (n = 18, 28.6%), ALK-positive ALCL (n = 14, 22.2%), and AITL (n = 9, 14.3%; Table 1). The gene discussed is ALK; the disease is angioimmunoblastic T-cell lymphoma.