The tFL specimens possess a similar protein pattern to the de novo DLBCL: CCR5 and CCR8 were strongly and CCR6 was moderately expressed, whereas CCR1 and CCR4 expression was rarely or weakly detectable on the malignant cells (Table 2 and Figure 4; Figure S1, Supplementary Materials). The gene discussed is CCR1; the disease is diffuse large B-cell lymphoma.