# 尿路上皮细胞质颗粒(Urothelium Cytoplasmic Granules) - 器官 / 系统:膀胱 / 泌尿系统(urinary-bladder / urinary-system) - NTP 数据编号:ntp-0190 - 规范 URL:https://www.labsmart.cn/ntp/urinary-bladder-urothelium-cytoplasmic-granules.html - 中文图谱总页锚点:https://www.labsmart.cn/ntp-atlas.html#urinary-bladder-urothelium-cytoplasmic-granules - 原始出处:https://ntp.niehs.nih.gov/atlas/nnl/urinary-system/urinary-bladder/Urothelium-CytoplasmicGranules - 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 在尿路上皮最表层的上皮“伞”细胞内可能观察到细胞质颗粒。它们很少出现在中间细胞或基底细胞中,通常呈深嗜酸性。 ## 病变描述(中文) 在尿路上皮最表层的上皮“伞”细胞内可能观察到细胞质颗粒。它们很少出现在中间细胞或基底细胞中,通常呈深嗜酸性。这些颗粒可能代表多种已报道的成分,如降解产物、化学物质/代谢物或线粒体。细胞质颗粒的存在通常不引起细胞反应,且未与癌前病变或肿瘤形成相关联。 ## 诊断与分级建议(NTP 共识,中文) 细胞质颗粒应予以诊断并给出严重程度分级。如果与处理相关,则应在叙述性报告中描述颗粒的任何独特特征。 ## 英文原文 · Comment Cytoplasmic granules may be observed within the most superficial epithelial “umbrella” cells of the urothelium. They rarely occur in the intermediate or basal cells and typically are deeply eosinophilic. The granules may represent a number of reported constituents, such as degradation products, chemicals/metabolites, or mitochondria. The presence of cytoplasmic granules usually elicits no cell response and has not been associated with either preneoplasia or neoplasia. ## 英文原文 · Recommendation Cytoplasmic granules should be diagnosed and given a severity grade. If treatment related, any unique characteristics of the granules should be described in the narrative report. ## 配图 - https://www.labsmart.cn/ntp-atlas-images/ntp_1147.jpg - https://www.labsmart.cn/ntp-atlas-images/ntp_1142.jpg 整理:北京天融慧通科技有限责任公司(LabSmart)| https://www.labsmart.cn