2A81.9
原发渗出性淋巴瘤
Primary effusion lymphoma
- 上级条目
- 2A81 弥漫大B细胞淋巴瘤
- 层级
- 5 级
定义
一种由大细胞组成的侵袭性非霍奇金B细胞淋巴瘤，表现为浆液性渗出，未发现肿瘤肿块。它普遍与人类疱疹病毒8（HHV-8）/卡波西肉瘤疱疹病毒（KSHV）[HHV-8/KSHV]有关。它大多发生在免疫缺陷的情况下；大多数病例报告于HIV阳性患者。最常见的受累部位是胸膜、心包和腹膜腔。预后极为不利。
An aggressive non-Hodgkin B-cell lymphoma composed of large cells, presenting as a serous effusion without detectable tumour masses. It is universally associated with human herpes virus 8 (HHV-8)/Kaposi sarcoma herpes virus (KSHV) [HHV-8/KSHV]. It mostly occurs in the setting of immunodeficiency; most cases have been reported in HIV positive patients. The most common sites of involvement are the pleural, pericardial, and peritoneal cavities. The prognosis is extremely unfavorable.
索引词 可用于检索该条目的同义词与别名
- 原发渗出性淋巴瘤
- 原发渗漏性淋巴瘤
- 与人类免疫缺陷病毒感染相关的原发渗出性淋巴瘤
英文词条（2）
- Primary effusion lymphoma
- Primary effusion lymphoma associated with the human immune deficiency virus infection
后组配轴 Postcoordination
后组配是在主干编码之后追加的可选扩展轴（如侧别、具体解剖部位、严重程度），用于把「部位 + 侧别 + 病程」等细节一次表达完整。只有标注「必填」的轴在组合编码时必须给出，其余可留空。
- 临床表现hasManifestation可选