Inverted urothelial papilloma: Diagnostic challenges, molecular insights, and clinical implications.

Abstract excerpt

Inverted urothelial papilloma (IUP) is a rare benign tumor of the urinary tract, most commonly arising in the bladder and characterized by an endophytic growth pattern. IUP primarily affects middle-aged and older men and typically presents with painless hematuria. IUP was first described in 1927 and recognized as an independent entity by the World Health Organization in 1973. It can be difficult to distinguish...

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• Biomarkers, Tumor
• Diagnosis, Differential
• FGFR3 gene
• HRAS gene
• TERT gene
• Mutation