PURPOSE: The purpose of this study was to evaluate the clinical characteristics, prognostic factors, therapy and outcomes of patients with very late relapse (>5 years) of Hodgkin's lymphoma (HL). METHODS: We retrospectively reviewed the database of all relapsed patients with HL treated between 1999 and 2009 and compared the clinical characteristics and survival of patients who relapsed before and after 5 years of follow up. RESULTS: Among the group of 102 patients with relapsed HL 16 (15.68%) patients had very late relapse of disease. Median time to very late relapse was 86 months (range 61- 199). On relapse most of these patients (11; 68.5%) were in advanced clinical stage. Eleven (68.75%) patients with very late relapse were treated with high dose chemotherapy and autologous stem cell transplantation (ASCT). Second complete response was achieved in 13 (81.25%) patients. At a median follow up of 4.5 years after therapy, 13 (81.25%) patients are still alive (10 without disease and 3 with disease), while 3 patients died (2 from HL, and 1 from brain tumor). There was no significant difference between patients with very late relapse and patients who relapse earlier in terms of initial clinical parameters. Median overall survival of patients with very late relapse was significantly longer than in patients with earlier relapse (p=0.001), but survival calculated from the time оf relapse was not significantly different between these two groups of patients (p=0.83). CONCLUSION: An open question that remains is whether high dose therapy and ASCT is necessary in most patients with very late relapse of disease. Individualization of therapy in patients with very late relapse of HL is mandatory, tailored on risk factors and comorbidities.
PURPOSE: The purpose of this study was to evaluate the clinical characteristics, prognostic factors, therapy and outcomes of patients with very late relapse (>5 years) of Hodgkin's lymphoma (HL). METHODS: We retrospectively reviewed the database of all relapsed patients with HL treated between 1999 and 2009 and compared the clinical characteristics and survival of patients who relapsed before and after 5 years of follow up. RESULTS: Among the group of 102 patients with relapsed HL 16 (15.68%) patients had very late relapse of disease. Median time to very late relapse was 86 months (range 61- 199). On relapse most of these patients (11; 68.5%) were in advanced clinical stage. Eleven (68.75%) patients with very late relapse were treated with high dose chemotherapy and autologous stem cell transplantation (ASCT). Second complete response was achieved in 13 (81.25%) patients. At a median follow up of 4.5 years after therapy, 13 (81.25%) patients are still alive (10 without disease and 3 with disease), while 3 patients died (2 from HL, and 1 from brain tumor). There was no significant difference between patients with very late relapse and patients who relapse earlier in terms of initial clinical parameters. Median overall survival of patients with very late relapse was significantly longer than in patients with earlier relapse (p=0.001), but survival calculated from the time оf relapse was not significantly different between these two groups of patients (p=0.83). CONCLUSION: An open question that remains is whether high dose therapy and ASCT is necessary in most patients with very late relapse of disease. Individualization of therapy in patients with very late relapse of HL is mandatory, tailored on risk factors and comorbidities.
Authors: Maja Dam Andersen; Stephen Hamilton-Dutoit; Lena Modvig; Maja Vase; Ilse Christiansen; Jacob Haaber Christensen; Rasmus Bo Dahl-Sørensen; Danny Stoltenberg; Peter Kamper; Francesco d'Amore Journal: Br J Haematol Date: 2022-04-08 Impact factor: 8.615