Abstract
Abstract
Background
To retrospectively investigate the clinical characteristics, initial treatment, relapse, therapy outcome, and prognosis of Chinese patients with primary testicular lymphoma (PTL) through analysis of the cases of our institute.
Methods
From December 2008 to July 2018, all patients with PTL were included in this study. Kaplan-Meier method was used to estimate PFS and OS. The Cox proportional hazards model was used to compare the survival times for groups of patients differing in terms of clinical and laboratory parameters.
Results
All 28 PTL patients (24 DLBCL, three NK/T lymphomas, and one Burkkit’s lymphoma) with a median age of 65.5 years were included in this study. Six patients were observed recurrence among all the 22 individuals evaluated. Following orchiectomy and systemic chemotherapy, with or without intrathecal prophylaxis, complete response was achieved in 15 (68%) patients. For DLBCL patients, the median progression-free survival (PFS) was 44.63 months (95% CI 17.71–71.56 months), and the median overall survival (OS) was 77.02 months (95% CI, 57.35–96.69 months). For all the DLBCL patients, the 5-year PFS and 5-year OS were 35.4% (95%CI, 14.8–56.0%) and 53.4% (95%CI, 30.1–76.7%). Without further chemotherapy following orchiectomy (HR = 3.4, P = 0.03) were associated with inferior PFS of DLBCL patients. Advanced Ann Arbor stage (HR =5.9, P = 0.009) and high (international prognostic index, IPI) score: 3–5 (HR =3.9, P = 0.04) were correlated with shorter OS of DLBCL patients.
Conclusion
This study confirms that PTL is an aggressive malignant with a poor prognosis. Limited Ann Arbor stage, further chemotherapy following orchiectomy, and low IPI score (less than 2) are correlated with superior survival for DLBCL patients.
Funder
National Natural Science Foundation of China
Department of Science and Technology of Sichuan Province
Publisher
Springer Science and Business Media LLC
Subject
Cancer Research,Genetics,Oncology
Cited by
20 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献