Intrapulmonary Mercury Deposition more than a Decade after Ingestion of a Mercury-Containing Traditional Remedy: A Case Report.
Abudushalamu Abudureheman, Lijuan Lin, Hailin Chen et al.
✦ AI-curated · Sources linked
Case in brief
A 52-year-old male farmer presented with an incidental thoracic opacity on imaging, which was identified as a solitary hyperdense nodule in the left lower lobe. He had a history of ingesting a mercury-containing traditional remedy over a decade prior. Surgical resection confirmed the presence of liquid mercury and granulomatous inflammation, despite normal systemic mercury levels. This case illustrates the potential for delayed pulmonary mercury deposition following oral ingestion.
What made this case unusual
The case highlights the rare occurrence of intrapulmonary mercury deposition resulting from oral ingestion, with a latency period exceeding ten years, which is atypical compared to more common routes of exposure.
Diagnostic / clinical pearl
Clinicians should consider a history of traditional remedy use containing heavy metals in patients presenting with unexplained pulmonary nodules, even after a significant latency period.
Why it matters
This case underscores the health risks associated with unregulated traditional remedies, emphasizing the need for awareness regarding potential heavy metal exposure in clinical evaluations.