Unfavorable early-stage Hodgkin lymphoma: assessment of patient characteristics in a real-world setting

Abstract

Aim: Unfavorable prognostic factors among classical Hodgkin lymphoma (cHL) patients in the real-world setting have yet to be fully characterized. Methods: In this retrospective study using the ConcertAI Oncology Dataset, patient characteristics, unfavorable prognostic factors and treatment patterns were evaluated among patients diagnosed with cHL. Results: Among 324 adult cHL patients diagnosed 2016–2021, 16.1% were classified as early favorable, 32.7% early unfavorable and 51.2% advanced disease. Early unfavorable patients were younger and had a larger nodal mass. The prognostic factor B symptoms was most frequently documented in early unfavorable patients (59.4%), followed by bulky disease (46.2%), >3 involved lymph node regions (31.1%), and erythrocyte sedimentation rate ≥50 (25.5%). Conclusion: In this analysis of real-world data, we found that nearly a third of newly diagnosed cHL patients had early unfavorable disease. Our analysis also showed differences in the proportion of patients for each unfavorable factor among patients with early-stage unfavorable cHL.