Hiramatsu H, Nosaka K, Kusumoto S, Nakano N, Choi I, Yoshimitsu M, Imaizumi Y, Hidaka M, Sasaki H, Makiyama J, Ohtsuka E, Jo T, Ogata M, Ito A, Yonekura K, Tatetsu H, Kato T, Kawakita T, Suehiro Y, Ishitsuka K, Iida S, Matsutani T, Nishikawa H, Utsunomiya A, Ueda R, Ishida T. Landscape of immunoglobulin heavy chain γ gene class switch recombination in patients with adult T-cell leukemia–lymphoma. Haematologica 2023;108(4):1173-1178; https://doi.org/10.3324/haematol.2022.281435.