TNFRSF8 and Hodgkins lymphoma: Immunohistochemistry of the neck mass biopsy indicated classical Hodgkin’s lymphoma: LCA (–), CD20 (–), CD3 (–), CD30 (+), CD15 (+, individual), PAX-5 (+, weak), MUM1 (+), PD-1 (–), EBV (–), ALK (OTI1H7) (–), CD68PG-M1 (–).