Introduction
Bladder cancer predominantly presents as urothelial carcinoma, with adenocarcinoma being notably rare. Among them,
secondary adenocarcinoma from other organ is frequent otherwise primary adenocarcinoma in the bladder is rarer. This report
discusses the importance of considering adenocarcinoma in the
bladder tumors
Case presentation
A 72-year-old male showed suspicious bladder mass during
routine checkup CT scan. No specific past medical history with
unremarkable physical examination. CT scan reported as bladder
wall thickening at posterior wall and right Ureterovesical Junction
(UVJ). Cystoscopy found that bladder tumor was non papillary
shape with negative cytology results. Transurethral removal of
bladder tumor was planned.
During preparation of operation we found that his Prothrombin Time (PT) INR prolongation as 2.93 and aPTT was also prolonged as 65.5 seconds. Hematologic evaluation was performed and finally, multiple myeloma was confirmed after bone marrow
biopsy. After chemotherapy TURB was planned.
Imaging
Computed Tomography (CT) of the bladder showed a wall
thickening at posterior wall and right UVJ. Other organs showed
no specific findings. Cystoscopic finding showed nonpapillary munious mass around UVJ.
Treatment
The patient underwent a TURB given the localized nature of
the tumor. The mass was non papillary shape and bleeding control was difficult. After full thickness of resection and complete
coagulation the surgery finished. The pathology reported as adenocarcinoma without plasmacytic infiltration
Follow-up: The patient is currently under regular cystoscopy
follow up with no signs of recurrence at the 3-month follow-up.
Discussion
The rarity of adenocarcinoma poses challenges in diagnosis
and management. This case emphasizes the need for TURB in
atypical cystoscopic findings even though plasmacytoma of the
bladder is suspected [1,2].
Conclusion
Adenocarcinoma, though rare, should be considered in the differential diagnosis of bladder masses. Early diagnosis and appropriate treatment are crucial for favorable outcomes.
References
- Wang P, Joiner M, Dzul S, Miller SR. Adenocarcinoma involving
the urinary bladder. LID - 10.1136/bcr-2022-252747 [doi] LID -
e252747. 1757-790X.
- Maja SG, Slavica KK, Suad A, Rubens J. Bladder mucinous adenocarcinoma as a diagnostic challenge: A case report. 1937-8688