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Long-Term Follow-Up of Patients With Nodular Lymphocyte-Predominant Hodgkin Lymphoma Treated in the HD7 to HD15 Trials: A Report From the German Hodgkin Study Group
- Publication Year :
- 2020
-
Abstract
- PURPOSE The optimal treatment of newly diagnosed nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) is ill defined. We therefore conducted a retrospective analysis using the database of the German Hodgkin Study Group (GHSG). PATIENTS AND METHODS The long-term course of 471 patients with NLPHL (early stages, n = 251; intermediate stages, n = 76; advanced stages, n = 144) who had received stage-adapted first-line treatment in the randomized GHSG HD7 to HD15 studies was investigated. Treatment consisted of radiotherapy alone, chemotherapy alone, or combined-modality approaches. RESULTS The median age at NLPHL diagnosis was 39 years (range, 16 to 75 years). Patients were mostly male (75.8%). The median observation time was 9.2 years. At 10 years, progression-free survival and overall survival estimates were 75.5% and 92.1% (early stages, 79.7% and 93.3%; intermediate stages, 72.1% and 96.2%; advanced stages, 69.8% and 87.4%), respectively. A total of 48 patients (10.2%) developed a second malignancy during follow-up (non-Hodgkin lymphoma, n = 13; leukemia, n = 6; solid tumor, n = 25; unspecified malignancy, n = 4). Death occurred in 43 patients (9.1%). However, only a minority of deaths were NLPHL related (n = 10), whereas second malignancies (n = 20) and nonmalignant conditions possibly associated with radiotherapy or chemotherapy (n = 13) caused the death in the majority of patients. CONCLUSION The overall outcome of patients with NLPHL who had received Hodgkin lymphoma-directed first-line treatment in randomized GHSG trial protocols was good. Nonetheless, treatment optimization is still necessary to reduce toxicity in standard-risk patients and to improve the prognosis in high-risk patients. (C) 2019 by American Society of Clinical Oncology
Details
- Database :
- OAIster
- Notes :
- English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1238106809
- Document Type :
- Electronic Resource