CT Scan of the thorax showing the pericardial cyst.
Wael Faroug Elamin and Kieran Hannan
CC BY 2.0
<cite style="font-style:normal"> (2008). "<a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2491596">Pericardial cyst: An unusual cause of pneumonia</a>". <i>Cases Journal</i> <b>1</b> (1): 26. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1186/1757-1626-1-26">10.1186/1757-1626-1-26</a>. <a href="https://en.wikipedia.org/wiki/PMID" class="extiw" title="w:PMID">PMID</a> <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pubmed/18616819">18616819</a>. <a href="https://en.wikipedia.org/wiki/PubMed_Central" class="extiw" title="w:PubMed Central">PMC</a>: <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2491596">2491596</a>.</cite>