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Synchronous Prostate Adenocarcinoma and Bladder Carcinoma In Situ Detected During Evaluation of Incidental PSA Elevation: A Case Report Illustrating Multimodal Diagnostic Correlation and Long-Term Follow-Up

Year: 2026

Type: article

Abstract: Background and Clinical Significance: The coexistence of synchronous urologic malignancies may present diagnostic and therapeutic challenges, particularly when symptoms are minimal or nonspecific. This case illustrates the role of multimodal diagnostic correlation in identifying a second primary urologic malignancy during the evaluation of incidental PSA elevation. Case presentation: Case Presentation: We report the case of a 56-year-old male presenting with minimal lower urinary tract symptoms who underwent stepwise diagnostic evaluation including PSA (prostate specific antigen), free PSA, urinary SelectMDx RT-PCR testing (reverse transcription polymerase chain reaction), multiparametric MRI (magnetic resonance imaging), transrectal biopsy and inflammatory biomarker assessment. PSA was 17.69 ng/mL with a free PSA ratio of 6.56%. SelectMDx indicated a 90% probability of prostate cancer and a 65% risk of Gleason ≥ 7 disease. mpMRI demonstrated two suspicious lesions without extracapsular extension. Biopsy confirmed acinar adenocarcinoma Gleason 7 (3 + 4), Grade Group 2. Persistent post-biopsy hematuria led to additional imaging that revealed bladder wall thickening, and cystoscopy confirmed multifocal carcinoma in situ. Radical cystoprostatectomy with orthotopic ileal neobladder reconstruction was performed. Conclusions: This case illustrates the importance of diagnostic vigilance and multimodal correlation in a minimally symptomatic patient, particularly when persistent clinical findings are not fully explained by the initial diagnosis. The findings should be interpreted as illustrative and cannot be generalized beyond the single-case context.

Source: Reports — Medical Cases Images and Videos

DOI: 10.3390/reports9020166

Authors: Simona Maria Borta, Adrian Silviu Crișan, Imola Miklos, Dana Zdremtan, Roxana Andra Coman

Institution: Vasile Goldis Western University of Arad

Language: English

Topic: Multiple and Secondary Primary Cancers

Subfield: Epidemiology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,689