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Airway foreign body manifested as a coin lesion. | LitMetric

Foreign body aspiration is a potentially life-threatening event. The nature of the inhaled objects is highly variable, ranging from organic to inorganic material. Although most pills are radiolucent, lanthanum carbonate is radiopaque and may be identified on chest X-rays.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6132148PMC
http://dx.doi.org/10.1002/ccr3.1754DOI Listing

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