# 骨性化生(Metaplasia Osseous) - 器官 / 系统:肾脏 / 泌尿系统(kidney / urinary-system) - NTP 数据编号:ntp-0185 - 规范 URL:https://www.labsmart.cn/ntp/kidney-metaplasia-osseous.html - 中文图谱总页锚点:https://www.labsmart.cn/ntp-atlas.html#kidney-metaplasia-osseous - 原始出处:https://ntp.niehs.nih.gov/atlas/nnl/urinary-system/kidney/MetaplasiaOsseous - 授权:美国联邦政府作品,公有领域;引用请标注 NTP Nonneoplastic Lesion Atlas - 适用说明:仅供科研使用,不用于临床诊断 ## 一句话结论 骨化生(osseous metaplasia)的特征是肾实质内出现外观成熟的骨组织。 ## 病变描述(中文) 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,中文) 骨化生应当记录,但无需分级。相关链接:肾脏-异位组织 ## 英文原文 · 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. ## 英文原文 · Recommendation Osseous metaplasia should be recorded but need not be graded. Related Links: Kidney - Ectopic Tissue ## 配图 - https://www.labsmart.cn/ntp-atlas-images/ntp_1083.jpg - https://www.labsmart.cn/ntp-atlas-images/ntp_1085.jpg 整理:北京天融慧通科技有限责任公司(LabSmart)| https://www.labsmart.cn