A biopsy revealed anaplastic lymphoma kinase (ALK) -negative ALCL (CD3-, CD4+, CD5-, CD8-, CD30+, CD56-, ALK-, TIA-1-, Granzyme B-, Perforin-, Epstein-Barr virus-encoded small ribonucleic acid (EBER)- (Fig. 1). Here, TNFRSF8 is linked to anaplastic large cell lymphoma.