title: The hyperdense lumen sign: the tale of the elusive pulmonary embolism.
authors.affiliation: Department of Radiology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA.
authors.forename: Nancy
authors.initials: N
authors.lastname: Okechukwu
authors.affiliation: Department of Radiology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA.
authors.forename: Sheilah M
authors.initials: SM
authors.lastname: Curran-Melendez
authors.affiliation: Department of Radiology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA.
authors.forename: Allison
authors.initials: A
authors.lastname: Weyer
authors.affiliation: Department of Radiology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA.
authors.forename: Timothy J
authors.initials: TJ
authors.lastname: Mickus
mesh_terms: D000925:Anticoagulants / Q000627:therapeutic use; D003937:Diagnosis, Differential; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods*; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011655:Pulmonary Embolism / Q000000981:diagnostic imaging* / Q000188:drug therapy; D014057:Tomography, X-Ray Computed / Q000379:methods*
chemical_list: D000925:Anticoagulants