ArticleLung India : official organ of Indian Chest Society
Role of percutaneous CT-guided biopsy in the characterisation of pleural diseases.
Article in Lung India : official organ of Indian Chest Society. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed, 1 citations in OpenAlex.
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7 authors at 1 institution in 1 country.
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Abstract
Background: Computed tomography (CT)-guided biopsy is emerging as a preferred and safe method for obtaining tissue samples in pleural diseases. Objective: This study aimed to evaluate the diagnostic yield and safety of percutaneous CT-guided biopsy in pleural diseases and to find CT findings predictive of malignant neoplastic pleural disease. Material and Methods: This retrospective study included 77 patients with pleural disease who underwent CT-guided pleural biopsies from July 2013 to May 2020. All procedures were performed with a coaxial semi-automatic biopsy device. Histopathology was performed in all cases, and additional tests such as immunohistochemistry (IHC) or microbiological analysis were carried out depending on clinical suspicion. The correlation of CT findings with final diagnosis was performed by Chi-square, Fisher's exact test and logistic regression analysis. Results: The overall technical success rate of CT-guided pleural biopsy was 100% with a diagnostic yield of 96.1%. No major complication was encountered, with minor complications encountered in the form of minimal pneumothorax and chest pain. Malignant pleural conditions constituted the largest group including metastatic adenocarcinoma as the most common (31.2%), followed by metastatic squamous cell carcinoma and mesothelioma. Tubercular pleural involvement was the second most common category (16.9%). The cartridge-based nucleic acid amplification test (CB-NAAT) assay had 90% sensitivity on pleural tissue in tubercular cases. CT features predictive of malignancy were irregular and nodular pleural thickening, mediastinal and diaphragmatic pleural involvement and mediastinal/chest wall invasion. There was a good correlation between higher pleural thicknesses with malignant outcome. Conclusion: Percutaneous CT-guided biopsy is a safe method for obtaining pleural tissue samples with high diagnostic yield. CT findings provide clues, which favour malignant pleural involvement.
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