Lymphomas with the lowest SNV/Indel numbers were in the order of ALCL, ALK-positive (ALCL, ALK+) (median: 14), follicular T-cell lymphoma (median: 14), and nodal peripheral T-cell lymphoma with TFH phenotype (PTCL TFH) (median: 14.5). Here, ALK is linked to peripheral T-cell lymphoma, not otherwise specified.