Diagnostic Yield and Safety of Medical Thoracoscopic Biopsy in Undiagnosed Exudative Pleural Effusion: A Five-Year Retrospective Study From a Tertiary Care Center in South India.

Cureus · 2026 · PMC12937909 · PMID 41769616

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantp < 0.001actually significant

There was a highly significant correlation between the presumed initial clinical diagnosis and the final histopathological diagnosis (χ2 = 203.57, p < 0.001).

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