骨性化生Metaplasia Osseous · 肾脏 · 泌尿系统 · NTP ntp-0185
诊断要点:骨化生应当记录,但无需分级。相关链接:肾脏-异位组织
病变描述
骨化生(osseous metaplasia)的特征是肾实质内出现外观成熟的骨组织。通常表现为皮质内的局灶性(focal)病变,被视为无病理意义的自发性病变。骨化生的大小可能不一,较大的病变内可能出现造血细胞(Figure 1、Figure 2)。骨化生需与矿化(mineralization)相鉴别。
诊断与分级建议(NTP 共识)
骨化生应当记录,但无需分级。相关链接:肾脏-异位组织
图谱


英文原文
展开 NTP 官方英文描述与建议
Comment:
Osseous metaplasia is characterized by mature-appearing bone in the renal parenchyma. It is usually noted as a focal lesion in the cortex and is regarded as a spontaneous lesion of no pathologic significance. Osseous metaplasia may vary in size, and hematopoietic cells may be present in larger lesions ( Figure 1 and Figure 2 ). Osseous metaplasia needs to be distinguished from mineralization.
Recommendation:
Osseous metaplasia should be recorded but need not be graded. Related Links: Kidney - Ectopic Tissue
来源与引用
原始条目:https://ntp.niehs.nih.gov/atlas/nnl/urinary-system/kidney/MetaplasiaOsseous
图谱总目录:NTP Nonneoplastic Lesion Atlas。 内容属美国联邦政府作品(公有领域),可引用;引用时请标注来源。
建议引用格式:NTP Nonneoplastic Lesion Atlas. Metaplasia Osseous (kidney). LabSmart 中文版:
https://www.labsmart.cn/ntp/kidney-metaplasia-osseous.html
中文图谱总页(可展开对照全部 595 条):https://www.labsmart.cn/ntp-atlas.html#kidney-metaplasia-osseous