Abstract
原发性渗出性淋巴瘤(primary effusion lymphoma,PEL)是一种罕见的发生于体腔的非霍奇金大B细胞淋巴瘤,通常无淋巴结肿大,也无肿块形成,与人疱疹病毒8(HHV8)和人免疫缺陷病毒(HIV)感染密切相关。近来,关于非HHV8感染相关的PEL的报道相继出现,被命名为非HHV8相关的PEL样淋巴瘤(PEL-like lymphoma,PEL-LL),迄今报道累计百余例。本文报道1例非HHV8相关的PEL-LL,总结其临床表现、病理学特征,探讨其临床病理特点、诊断、鉴别诊断及治疗预后。.
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