Steen CB, Leich E, Myklebust JH, Lockmer S, Wise JF, Wahlin BE, Østenstad B, Liestøl K, Kimby E, Rosenwald A, Smeland EB, Holte H, Lingjærde OC, Brodtkorb M. A clinico-molecular predictor identifies follicular lymphoma patients at risk of early transformation after first-line immunotherapy. Haematologica 2019; 104(10):e460-e464; https://doi.org/10.3324/haematol.2018.209080.