All HL cases showed a nuclear FKBP51 score ≥1 in the background lymphocytes; the expression was strongest in the lymphocytes adjacent to H/RS cells and showed at least moderate intensity in most cases, with a score of 4 (n=14, 13.6%) or 5 (n=31, 30.1%); the remaining cases showed scores 1 (n=21, 20.4%), 2 (n=12, 11.7%) or 3 (n=25, 24.3%) (Figure 1). The gene discussed is FKBP5; the disease is Hodgkins lymphoma.