Clinical Features and Prognosis Analysis of Hodgkin Lymphoma: A Multicenter Retrospective Study Over a Decade of Patients in China

Objective There is little information available regarding Chinese patients with Hodgkin lymphoma (HL). We analyzed the clinical features, outcome, and prognostic factors of Chinese patients with HL, aiming to establish a new risk model for better risk-adapted therapeutic strategy. Patients and Methods Patients with newly diagnosed HL at 4 medical centers from January 2000 to August 2014 were recruited. Results A total of 150 patients were reviewed. The median age was 30 years (range, 15-91 years). At completion of initial therapy, 73.65% of patients achieved complete remission. The 5-year event-free survival (EFS) of the entire cohort was 61.1%, the overall survival was 84.7%, and the disease-free survival was 78.8%. B symptoms, extranodal involvement, and International Prognostic Score ≥ 3 remained as independent prognostic factors of EFS. Patients who failed to reach complete remission on interim positron emission tomography/computed tomography or computed tomography had a significantly worse outcome than those who did. A new risk model incorporating traditional risk factors and interim response stratified patients into 3 classes, with a 5-year EFS of 100%, 83.1%, and 33.1%, respectively ( P Conclusions General clinical features were comparable with those of Western patients, whereas therapeutic outcomes were slightly inferior. The novel risk assessment model showed potential as a more powerful prognostic tool by identifying 3 subsets of patients with significantly distinct outcomes, which warrants further validations.