肾小球硬化Glomerulosclerosis · 肾脏 · 泌尿系统 · NTP ntp-0166
诊断要点:原发性肾小球硬化应予以诊断并给出严重程度分级。当肾小球硬化是慢性进行性肾病相关病变谱系的一个组成部分,或是对其他某种原发性肾脏疾病的继发性反应的一部分时,不应单独诊断,而应在病理学描述中予以描述。
病变描述
肾小球硬化(glomerulosclerosis)是肾小球慢性退行性改变的结果,在 NTP 研究中很少作为原发性病变观察到。其特征性表现包括肾小球血管丛皱缩和收缩,以及系膜被纤维化取代(Figure 1、Figure 2)。由于形态学特征相似,必须排除淀粉样物沉积的存在。肾小球硬化可为 局灶性(focal)、segmental 或 global。
诊断与分级建议(NTP 共识)
原发性肾小球硬化应予以诊断并给出严重程度分级。当肾小球硬化是慢性进行性肾病相关病变谱系的一个组成部分,或是对其他某种原发性肾脏疾病的继发性反应的一部分时,不应单独诊断,而应在病理学描述中予以描述。相关链接:肾脏 - 淀粉样物;肾脏 - 肾小球肾炎;肾脏 - 透明性肾小球病;肾脏 - 炎症;肾脏 - 肾病,慢性进行性
图谱


英文原文
展开 NTP 官方英文描述与建议
Comment:
Glomerulosclerosis is a consequence of chronic degenerative changes in the glomerulus and is rarely observed as a primary lesion in NTP studies. Characteristic features include shrinkage and contraction of the glomerular tuft and replacement of the mesangium by fibrosis ( Figure 1 and Figure 2 ). The presence of amyloid deposits must be ruled out because of similar morphologic features. Glomerulosclerosis may be focal, segmental, or global.
Recommendation:
Primary glomerulosclerosis should be diagnosed and given a severity grade. When a component of the spectrum of changes associated with chronic progressive nephropathy or part of a secondary response to some other primary renal disease, glomerulosclerosis should not be diagnosed separately but should be described in the pathology narrative. Related Links: Kidney - Amyloid Kidney - Glomerulonephritis Kidney - Hyaline Glomerulopathy Kidney - Inflammation Kidney - Nephropathy, Chronic Progressive
来源与引用
原始条目:https://ntp.niehs.nih.gov/atlas/nnl/urinary-system/kidney/Glomerulosclerosis
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. Glomerulosclerosis (kidney). LabSmart 中文版:
https://www.labsmart.cn/ntp/kidney-glomerulosclerosis.html
中文图谱总页(可展开对照全部 595 条):https://www.labsmart.cn/ntp-atlas.html#kidney-glomerulosclerosis