原发性睾丸淋巴瘤(PTL)是一种罕见且具有侵袭性的结外淋巴瘤,可分为原发和继发两类。1) 原发性:以睾丸肿块为原发症状或主要症状,无其他结外器官受累,经病理确诊为DLBCL。2) 继发性:系统性累及睾丸的DLBCL为继发睾丸DLBCL,以原发性常见。目前PTl-DLBCL的相关文献报道较少且发病机制未明,推荐的综合治疗方案仍存在较高的结外复发风险。Primary Testicular Lymphoma (PTL) is a rare and invasive extranodal lymphoma, which can be divided into primary and secondary types. 1) Primary: Testicular mass is the primary symptom or the main symptom without other extranodal organ involvement, which is pathologically diagnosed as DLBCL. 2) Secondary: DLBCL with systemic involvement of the testis is secondary testicular DLBCL, which is common in primary. At present, there are few reports on PTl-DLBCL and the pathogenesis is unknown. The recommended comprehensive treatment still has a high risk of extranodal recurrence.
