Case Report

High-riding Superior Pericardial Recess: Temporal Change Can Help Distinguish From Mediastinal Pathology

A high-riding superior pericardial recess is an infrequently encountered normal variant which may mimic mediastinal pathology. We present a patient in whom a high-riding superior pericardial recess could confidently be diagnosed on a neck CT due to its change in size and shape demonstrated on a chest CT which was…