Infiltrating urothelial carcinoma,Clear cell
夏成青 赵明 程亮
更新时间:2020-05-12 16:06:00
概述:
发病部位:膀胱、输尿管、肾盂、尿道
诊断要点:
免疫组织化学染色:
分子标记:
鉴别诊断:
转移性透明细胞肾细胞癌 :PAX8,CAIX阳性,GATA3和P63阴性。
苗勒型透明细胞癌:PAX8,HNF1β,AMACR,NapsinA阳性,GATA3和P63阴性。
富于脂质的尿路上皮癌:胞浆内富于脂质,存在类似于脂肪母细胞瘤样的细胞。
透明细胞前列腺腺癌累及膀胱:PSA,P501S阳性,GATA3阴性。
预后:
治疗:
参考文献:
Oliva E, Amin MB, Jimenez R, et al. Clear cell carcinoma of the urinary bladder: a report and comparison of four tumors of mullerian origin and nine of probable urothelial origin with discussion of histogenesis and diagnostic problems. Am J Surg Pathol 2002;26:190–7.
Clear Cell Urothelial Carcinoma.
Int J Surg Pathol. 2017 Feb;25(1):18-25. doi: 10.1177/1066896916660195. Epub 2016 Jul 28.PMID: 27422469
Hepatocyte Nuclear Factor-1β Expression in Clear Cell Renal Cell Carcinoma and Urothelial Carcinoma With Clear Cell Features: A Potential Diagnostic Pitfall.