title: Pericardial Effusion With Oreo Cookie Sign.
authors.affiliation: Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York.
authors.forename: Ida
authors.initials: I
authors.lastname: Li
authors.affiliation: Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York.
authors.forename: Josh
authors.initials: J
authors.lastname: Greenstein
authors.affiliation: Department of Emergency Medicine, Staten Island University Hospital, Northwell Health, Staten Island, New York.
authors.forename: Barry
authors.initials: B
authors.lastname: Hahn
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000150:complications; D008875:Middle Aged; D010490:Pericardial Effusion / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic; D014463:Ultrasonography