“…The presence of a virus even defines some lymphoma types like Epstein-Barr virus (EBV)-positive DLBCL of the elderly. However, Monabati et al [ 9 ] add further evidence that the age criterium is not relevant and that “elderly” needs to be omitted (see also [ 10 , 11 )]. Out of 95 their DLBCL, 11.6 % were EBV positive (7.5 and 14.5 % in the young and old groups).…”