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Summary
Metastatic papillary prostate carcinoma involving the ureter is rare. This case presents a unique intraluminal papillary tumor without external extension, confirmed by immunoperoxidase, and later a bladder tumor also showed metastatic prostate carcinoma.
Area of Science:
- Urology
- Oncology
- Pathology
Background:
- Prostate carcinoma typically metastasizes to pelvic lymph nodes, bone, or via direct extension.
- Ureteral metastasis from prostate cancer is uncommon.
- Discrete papillary intraluminal ureteral tumors are exceptionally rare presentations of metastatic prostate cancer.