Spontaneous pneumomediastinum is a relatively rare benign condition. It may rarely be associated with one or combination of pneumothorax, epidural pneumatosis, pneumopericardium, or subcutaneous emphysema. We present a unique case with four of the radiological findings in a 9-year-old male child who presented to our emergency department with his parents with complaints of unproductive cough, dy...

TOPIC: Critical Care TYPE: Medical Student/Resident Case Reports INTRODUCTION: Pneumopericardium, or air in the pericardial space, most often results from associated trauma. Less commonly, it is with disease processes contiguous organs. Rare cases of tension pyopneumopericardium have been described (1). CASE PRESENTATION: A 57-year-old female a history an enlarging cavitary lung lesion unknown ...