Metachronous mixed cellularity classical Hodgkin’s lymphoma and T-cell leukemia/lymphoma: A case report

Figure 1 Pathological findings of Hodgkin’s lymphoma and the peripheral T-cell lymphoma. A-D: Pathological findings of Hodgkin’s lymphoma; the lymph node structure was disrupted, and a large number of small lymphocytes and popcorn-like cells were observed, with abundant blood vessels (HE, × 200) (A), positive expression of CD30 (B) and PAX-5 (C) in reed-sternberg (RS) cells, EBER⁺ expression in RS cells (D); E-H: Pathological findings of the peripheral T-cell lymphoma; the lymph node structure was disrupted, and diffuse consistent T-cells were observed, with abundant blood vessels (HE, × 200) (E), CD3⁺ T-cells (F), CD4⁺ (G) and CD8⁺ T-cells (few) (H).