TNFRSF8 and adult T-cell leukemia/lymphoma: HL‐like ATLL is rare and displays scattered CD30+ and CD15+ Hodgkin and Reed Sternberg (RS) cells, often with Epstein‐Barr virus (EBV) infection against a background of small‐ and medium‐sized lymphocytes with atypical nuclear contours.3, 4, 5, 6