肾源性腺瘤(NA)是一种与尿路上皮损伤有关,发生在泌尿管道的一种良性病变。由于NA可模仿前列腺腺癌和尿路上皮癌,其多变的形态学特征,使其成为诊断中存在的潜在陷阱。目前抗体鸡尾酒包括p63、CK903和AMACR(PIN-4鸡尾酒),常被用来评估可疑前列腺腺癌病灶。尽管目前有报道NA中PIN-4鸡尾酒单一成分的染色特性,然而未对其联合应用的分析。GATA-3是一种新近发现的尿路上 Nephrogenic adenoma (NA) is a benign disease associated with urothelial damage that occurs in the urinary tract. Because NA mimics prostatic adenocarcinoma and urothelial carcinoma, its variable morphological characteristics make it a potential pitfall in diagnosis. Current antibody cocktails, including p63, CK903 and AMACR (PIN-4 cocktails), are often used to assess suspicious prostate adenocarcinoma lesions. Although there are currently reports on the staining properties of single components of PIN-4 cocktail in NA, no analysis of its combined use has been made. GATA-3 is a newly discovered urinary tract