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Updated: Jun 4, 2026
11:02
Induction of Invasive Transitional Cell Bladder Carcinoma in Immune Intact Human MUC1 Transgenic Mice: A Model for Immunotherapy Development
Published on: October 30, 2013
Presentation of bladder leiomyoma concurrent with transitional cell carcinoma
Zurab Davili1, Zahi Makhuli, Christopher Hartman
1Department of Urology, SUNY Upstate Medical University, Syracuse, New York 13210, USA.
The Canadian Journal of Urology
|February 22, 2011
Summary
A man found two bladder tumors: a small urothelial carcinoma and a benign leiomyoma. Both were surgically removed, highlighting the importance of thorough bladder cancer diagnosis and treatment.
Area of Science:
- Urology
- Oncology
- Pathology
Background:
- Bladder tumors can present incidentally during routine urological evaluations.
- Synchronous tumors with differing morphologies within the bladder are uncommon but require careful diagnostic consideration.
Observation:
- A 46-year-old male patient presented with an incidentally discovered bladder mass.
- Office cystoscopy identified two distinct synchronous tumors within the bladder.
Findings:
- Pathological analysis confirmed the smaller tumor as a Ta, Grade 1 urothelial carcinoma.
- The larger, distinct tumor was surgically resected and diagnosed as a benign leiomyoma.
Implications:
- This case underscores the necessity of comprehensive evaluation and management for patients presenting with bladder masses.
- Accurate pathological diagnosis is crucial for differentiating neoplastic and benign conditions, guiding appropriate surgical and therapeutic strategies.
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