Chatzikalil E, Delaporta P, Binenbaum I, Chouliara V, Kyriakopoulou D, Berdalli S, Bistas K, Chatzieleftheriou M-I, Agiomavriti-Stefanopoulou E-F, Kattamis A. Abrupt ferritin increases as a marker of cancer in transfusion-dependent thalassemia. Haematologica; https://doi.org/10.3324/haematol.2025.288434 [Early view].