Bladder Clear Cell Carcinoma
赵明 程亮
更新时间:2019-05-31 18:01:00
概述:
发病部位:膀胱
诊断要点:
免疫组织化学染色:
分子标记:
鉴别诊断:
透明细胞肾细胞癌转移:无管囊状结构伴鞋钉样细胞,一般不表达HNF1ß和Napsin-A
低分化前列腺腺泡性腺癌:PSA以及P501S阳性,PAX8阴性。
浸润性高级别尿路上皮癌:一般不表达PAX8、HNF1ß、Napsin-A
肾源性化生:无明显的浸润性生长,瘤细胞无或仅有轻度异型性,罕见核分裂和坏死,Ki67标记增殖指数低。
治疗:
参考文献:
Adebowale J. Adeniran,Pheroze Tamboli. Clear Cell Adenocarcinoma of the Urinary Bladder:A Short Review. Arch Pathol Lab Med. 2009;133:987–991
Herawi M, Drew P A, Pan C C, et al. Clear cell adenocarcinoma of the bladder and urethra: cases diffusely mimicking nephrogenic adenoma[J]. Human Pathology, 2010, 41(4):594.
Brimo F, Herawi M, Sharma R, Netto GJ, Epstein JI, Illei PB (2011) Hepatocyte nuclear factor-1β expression in clear cell adenocarcinomas of the bladder and urethra: diagnostic utility and implications for histogenesis. Hum Pathol 42:1613–1619