2B57
原发部位卡波西肉瘤
Kaposi sarcoma, primary site
- 上级条目
- 恶性间叶性肿瘤
- 层级
- 5 级
定义
血管瘤一种恶性肿瘤，特征是血管增生，通常含有钝性内皮细胞。经常出现红细胞外渗和含铁血黄素沉积。皮肤是最常见受累部位；但也可能发生在内部。它通常发生在免疫系统受损人群中，包括获得性免疫缺陷综合征（AIDS）患者。
A malignant neoplasm characterised by a vascular proliferation which usually contains blunt endothelial cells. Erythrocyte extravasation and hemosiderin deposition are frequently present. The most frequent site of involvement is the skin; however it may also occur internally. It generally develops in people with compromised immune systems including those with acquired immune deficiency syndrome (AIDS).
子条目 共 5 条
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。
- 侧别laterality可选
- 具体解剖部位specificAnatomy可选
- 临床表现hasManifestation可选
- 相关疾患associatedWith可选
- 严重程度hasSeverity可选
- 替代严重度分级 2hasAlternativeSeverity2可选