Abstract
We report on 3 cases of prostatic carcinoma presenting with a predominant intravesical mass as to simulate clinically and macroscopically a primary tumor of the urinary bladder. The patients were 65, 66, and 68 years old and presented with dysuria and micturition. All patients had a medical history of a prostatic adenocarcinoma diagnosed between 5 and 7 years earlier and treated conservatively. Because of instrumental evidence of a large urinary bladder mass, 2 patients underwent radical cystoprostatectomy based on suspicions for a primary urothelial tumor. Either cystoscopic or direct specimen inspection revealed a lobulated, yellow-tan, and polypoid lesion with a broad implant in the trigonal bladder area in 1 case and a mixed, polypoid, and diffuse linitis plastica-like infiltration of the bladder wall in the other 2 cases. Microscopically, sections of tumor mass as well as from the prostate featured a poorly differentiated adenocarcinoma compatible with the prostatic origin. Tumor cells were positive for prostate-specific antigen and prostatic acid phosphatase. Our cases suggest that an extensive polypoid growth pattern may be added to those patterns customarily observed in presenting prostatic carcinomas, raising treatment and diagnostic challenges.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.