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Updated: Apr 3, 2026
09:07
An Orthotopic Model of Murine Bladder Cancer
Published on: February 6, 2011
16.7K
[Double cancer observed from bladder cancer].
Summary
The incidence of double cancer with bladder cancer is increasing, with prostate, colorectal, and breast cancers being common secondary diagnoses. Patients with double cancer face a poorer prognosis compared to those with single bladder cancer.
Area of Science:
- Oncology
- Epidemiology
Context:
- Cancer survival rates have improved, leading to an increased incidence of second primary cancers.
- Bladder cancer is a significant concern, with a growing need to understand associated secondary malignancies.
Purpose:
- To analyze the current status of double cancer in patients with primary bladder cancer.
- To investigate the frequency, affected organs, age, diagnosis intervals, risk factors, and prognosis of double cancer patients.
Summary:
- Over 21 years, 969 primary bladder cancer cases were analyzed, revealing 8.36% with double cancer and 0.61% with triple cancer.
- Common secondary cancers included prostate (3.02%), stomach (2.37%), breast (2.13%), and colon/rectum (1.44%).
- Double cancer patients had a significantly poorer prognosis than single bladder cancer patients, with higher mortality rates attributed to secondary cancers.
Impact:
- Highlights the rising trend of double cancers, particularly in conjunction with bladder cancer.
- Provides crucial data for understanding the epidemiological trends and clinical outcomes of double malignancies.
- Informs clinical practice and patient counseling regarding the risks and prognosis associated with secondary cancers in bladder cancer survivors.
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