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Updated: Jul 29, 2026
09:07
An Orthotopic Model of Murine Bladder Cancer
Published on: February 7, 2011
Summary
Urinary bladder adenocarcinoma, particularly invasive types, has poor survival rates. Early-stage urachal adenocarcinoma treated with radiotherapy and partial cystectomy shows promising disease-free survival.
Area of Science:
- Urology
- Oncology
- Pathology
Background:
- Adenocarcinoma of the urinary bladder is a rare malignancy.
- Understanding its clinical course and pathological findings is crucial for treatment strategies.
Purpose of the Study:
- To review the clinical course and pathological findings of patients with urinary bladder adenocarcinoma.
- To evaluate treatment modalities and survival rates for different subtypes.
Main Methods:
- Retrospective review of 17 patients with urinary bladder adenocarcinoma treated between 1962 and 1978.
- Analysis of clinical data, pathological findings, treatment received, and follow-up information.
Main Results:
- 71% of patients had muscle invasion (T2-T3) at presentation.
- Overall 3- and 5-year survival rates were 60% and 27%, respectively.
- Invasive disease was associated with poor outcomes, with only 1 patient surviving >5 years.
- 2 of 3 patients with invasive urachal adenocarcinoma receiving preoperative radiotherapy plus partial cystectomy remained disease-free at 38 and 60 months.
Conclusions:
- Urinary bladder adenocarcinoma, especially invasive types, carries a poor prognosis.
- Urachal adenocarcinoma may have a better prognosis with combined radiotherapy and partial cystectomy.
- Further research into optimal treatment for bladder adenocarcinoma subtypes is warranted.
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