Scott Brian L, Dominguez Arturo R, Nguyen Khang D
University of Texas Southwestern Medical Center, Dallas, TX.
Dermatol Online J. 2020 Feb 15;26(2):13030/qt1b42h7nt.
Plasmablastic lymphoma (PBL) is a rare and aggressive malignancy associated with immunosuppression and the oncogenic effects of the Epstein-Barr virus (EBV). We present an HIV-positive man with PBL that presented as ulcers and violaceous exophytic nodules on the legs. The clinical features, histologic appearance, and differential diagnosis of this malignancy are briefly reviewed.
浆母细胞淋巴瘤(PBL)是一种罕见的侵袭性恶性肿瘤,与免疫抑制及爱泼斯坦-巴尔病毒(EBV)的致癌作用相关。我们报告一例患有PBL的HIV阳性男性患者,其表现为腿部溃疡和紫红色外生性结节。本文简要回顾了该恶性肿瘤的临床特征、组织学表现及鉴别诊断。