Transradial Embolization Prior to Surgical Resection of a Cardiac Paraganglioma Presenting as an Acute Coronary Syndrome With Normal Coronaries

Safia Ouarrak; Christ Debs; Can M. Nguyen; Jean Perron; Sylvain Trahan; Olivier F. Bertrand

doi:10.12659/AJCR.953581

08 August 2026 : Case report Canada

Transradial Embolization Prior to Surgical Resection of a Cardiac Paraganglioma Presenting as an Acute Coronary Syndrome With Normal Coronaries

Unusual clinical course

Safia Ouarrak^{ABDEF 1}, Christ Debs^{ABDEF 1}, Can M. Nguyen^{ABDEF 1}, Jean Perron^{ABDEF 1}, Sylvain Trahan^{ABDEF 1}, Olivier F. Bertrand^{ABDEF 1*}

DOI: 10.12659/AJCR.953581

Am J Case Rep 2026; 27:e953581

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Figure 5 Histological examination (hematoxylin and eosin, 25×) demonstrating the classic organoid “zellballen” pattern, characterized by nests of neuroendocrine cells surrounded by sustentacular cells and separated by delicate fibrous septa.

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Transradial Embolization Prior to Surgical Resection of a Cardiac Paraganglioma Presenting as an Acute Coronary Syndrome With Normal Coronaries

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