Case Report

Late Onset Ipilimumab-Induced Pericarditis and Pericardial Effusion: A Rare but Life Threatening Complication

Figure 2

Biopsy specimen from pericardium, sections through the pericardium show acute fibrinous pericarditis, characterized by mixed inflammatory infiltrates in the pericardial wall, accompanied by abundant surface fibrin. No microorganisms were identified on hematoxylin-eosin-stained sections.
(a)
(b)