Inflammation in Bladder Cancer and Its Prognostic Value
Author Information
Author(s): Offersen B V, Knap M M, Marcussen N, Horsman M R, Hamilton-Dutoit S, Overgaard J
Primary Institution: Danish Cancer Society, Department of Experimental Clinical Oncology, Aarhus University Hospital
Hypothesis
The study investigates the prognostic influence of microvessel density and inflammation in bladder carcinoma.
Conclusion
Intense inflammation in bladder carcinoma is associated with higher microvessel density and indicates a better prognosis.
Supporting Evidence
- Microvessel density increased significantly with increasing degree of inflammation.
- Disease-specific survival was improved if areas of intense inflammation were present in the carcinoma.
- High microvessel density was associated with significantly better disease-specific survival.
Takeaway
If a bladder cancer has a lot of inflammation, it might mean the patient will do better. It's like having a lot of helpers around to fight the bad guys.
Methodology
The study analyzed microvessel density and inflammation in tumor samples from 107 patients with bladder carcinoma.
Limitations
The study did not evaluate the variability of inflammation within single paraffin blocks.
Participant Demographics
Patients diagnosed with transitional cell carcinoma of the bladder, with a median follow-up of 33 months.
Statistical Information
P-Value
P=0.004 for intense inflammation and P=0.01 for microvessel density.
Confidence Interval
HR=0.48 (range, 0.24–0.96) for intense inflammation.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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