Lymphoid infiltration and prognosis in colorectal carcinoma
1984
Critique of Lymphoid Infiltration Study in Colorectal Cancer
Commentary
Evidence: low
Author Information
Author(s): R.A. Leigh
Primary Institution: Dept. of Health & Welfare, National Centre for Occupational Health
Conclusion
The lack of a control group in the study on lymphoid infiltration in colorectal cancer undermines its findings.
Supporting Evidence
- The authors failed to exclude infection as a factor in their study.
- Previous studies criticized for not ensuring sterility in samples.
- Excluding cases with infection is crucial for accurate results.
Takeaway
The authors of a study on cancer didn't check for infections that could affect their results, which is a big problem.
Potential Biases
The absence of a control group raises concerns about the validity of the results.
Limitations
The study did not include a control group to account for infection effects.
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