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. 2022 Apr 26;10:23247096221093886. doi: 10.1177/23247096221093886

Figure 8.

Figure 8.

Case no. 2: Transurethral resection of bladder tumor showing invasive adenocarcinoma of prostate 4 + 5 = 9/10, original magnifications 40×. IHC stain showed tumor positive for prostate markers PSA and PSMA, and negative for urothelial markers GATA-3, Uroplakin, and CK903. Neuroendocrine marker synaptophysin showed weak positive staining, considered as nonspecific and may be seen in adenocarcinomas.

Abbreviations: IHC, immunohistochemistry; PSA, prostate-specific antigen; PSMA, prostate-specific membrane antigen.