ArticleCureus2023
Diagnostic Value of Serum and Pleural Effusion Cancer Antigen 125 in Tuberculosis Diagnosis of Non-Cancer Patients: An Evidence-Based Case Report.
Article in Cureus, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 0 citations in OpenAlex.
- Sequential Pleural Fluid and Serum Biomarker Measurements in Patients Undergoing Medical Thoracoscopy for Persistently Undiagnosed Pleural Effusion: A Pilot Study from a TB-Endemic Tertiary Centre.Pulmonary therapy · 2026Article
- From Tumor Marker to Congestion Indicator: The Expanding Role of CA-125 in Heart Failure and Beyond.Health science reports · 2026Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tuberculosis can alter the permeability of the pleura and result in tuberculous pleural effusion. Clinical manifestation is similar to malignant pleural effusion making it challenging to distinguish. Tumor marker cancer antigen 125 (CA-125) level of pleural fluid could be an alternative in diagnosing tuberculous pleural effusion. We reported a case of a 41-year-old female with shortness of breath and a history of chronic kidney disease, acute decompensated heart failure, and community-acquired pneumonia. The patient underwent tuberculosis examination and yielded negative result, yet the serum CA-125 examination yielded positive result. A literature search was performed on electronic databases with appropriate search terms based on the established clinical question and a total of three cross-sectional studies were selected based on the eligibility criteria. CA-125 level of pleural fluid sample was found to have a good diagnostic value compared to the blood serum sample. However, further research is necessary to determine a proper cut-off value for a significant result.
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Registered trials
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