DOI: 10.12890/2026_005819
Pancreatic metastases from urothelial cancer
Authors
v.k.nikolaidou@gmail.com
Keywords
Urothelial carcinoma, pancreatic metastasis, endoscopic ultrasound, fine needle biopsyAbstract
Background: Urothelial carcinoma (UC) is a common malignancy that rarely metastasizes to the pancreas. Pancreatic masses in patients with UC present significant diagnostic challenges.
Case report: An elderly man with a history of nephroureterectomy for UC of the renal pelvis presented with lower back pain, nausea, and constipation. Imaging revealed local relapse and a solitary pancreatic mass. Endoscopic ultrasound-guided fine needle biopsy (EUS-FNB) confirmed the diagnosis of metastatic UC. The patient was treated with carboplatin and gemcitabine and subsequently with pembrolizumab but experienced rapid progression and succumbed to his disease.
Conclusion: Pancreatic metastases from UC are extremely rare. Accurate diagnosis requires histological confirmation, and EUS-FNB provides a minimally invasive and effective method. Management should be individualized, and the role of multidisciplinary team involvement is critical.
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