ArticleRespiratory medicine case reports2022
Impacted gutkha presenting as an intrabronchial mass lesion leading to post-obstructive pneumonia.
Article in Respiratory medicine case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- A cross-sectional path analysis of the social determinants of STI preventive behaviors: application of the WHO framework.Scientific reports · 2026Article
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Authors and funding
7 authors at 3 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
A 66-year-old man presented with a chief complaint of difficulty breathing and productive cough. CT scan of the chest revealed an endobronchial mass with associated "tree-in-bud" opacities. A bronchoscopic biopsy of the mass was performed due to clinical suspicion of malignancy. Microscopic examination revealed inflamed endobronchial mucosa, granulation tissue and abundant fragments of uncharacterized organic material, compatible with aspiration. Detailed history revealed a history of chewing "gutkha", a form of smokeless tobacco comprising a mixture of betel nut and other condiments. Microscopic sections of a betel nut and the "gutkha mix" processed subsequently in the histology laboratory were found to be similar to the organic material found in the mass. Thus, a diagnosis of impacted betel nut mixture leading to post-obstructive pneumonia was rendered.
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