肾乳头上皮增生Papilla Epithelium Hyperplasia · 肾脏 · 泌尿系统 · NTP ntp-0163
诊断要点:肾乳头上皮增生一经出现即应诊断并给出严重程度分级。相关链接:肾脏 - 尿路上皮 - 增生
病变描述
肾乳头表面上皮增生(hyperplasia of the surface epithelium of the renal papilla)的范围可从上皮增厚(Figure 1,箭头)到上皮大小不等的向外生长并伴有细胞间透亮间隙(Figure 2)。有时,这些间隙含有嗜酸性物质或细胞。该病变常见于晚期慢性进行性肾病(参见肾脏 - 肾病,慢性进行性)。
诊断与分级建议(NTP 共识)
肾乳头上皮增生一经出现即应诊断并给出严重程度分级。相关链接:肾脏 - 尿路上皮 - 增生
图谱


英文原文
展开 NTP 官方英文描述与建议
Comment:
Hyperplasia of the surface epithelium of the renal papilla can range from thickening of the epithelium ( Figure 1 , arrows) to variably sized outgrowths of the epithelium with clear spaces amid the cells ( Figure 2 ). Sometimes, these spaces contain eosinophilic material or cells. This lesion is commonly observed with advanced chronic progressive nephropathy (see Kidney - Nephropathy, Chronic Progressive ).
Recommendation:
Hyperplasia of the renal papillary epithelium should be diagnosed and given a severity grade whenever present. Related Links: Kidney - Urothelium - Hyperplasia
来源与引用
原始条目:https://ntp.niehs.nih.gov/atlas/nnl/urinary-system/kidney/PapillaEpithelium-Hyperplasia
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. Papilla Epithelium Hyperplasia (kidney). LabSmart 中文版:
https://www.labsmart.cn/ntp/kidney-papilla-epithelium-hyperplasia.html
中文图谱总页(可展开对照全部 595 条):https://www.labsmart.cn/ntp-atlas.html#kidney-papilla-epithelium-hyperplasia