CD8A and angioimmunoblastic T-cell lymphoma: High CD8+TILs (≥ 45.9%) detected by FCM (p = 0.024, Figure 8B) was a significant risk factor for patients with AITL; patients with high CTL levels (≥ 27.84) detected by RNA-seq (p = 0.181, Figure 8C) also tended to have a poor prognosis.