PMC7189819_01
X-ray before/after bronchioalveolar lavage
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F1
On chest X-ray, we found barium sulfate aspiration involving the right and left main stem bronchi, bronchus intermedius, lower lobe basal, and segmental bronchi resembling a tree-in-bud appearance [Figure 1].
Image of the suction device with aspirated barium
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F2
The patient underwent early bronchioalveolar lavage (BAL), and large amount of barium particles was suctioned into suction jar [Figure 2].