title: Azygous lobe: a normal variant of pulmonary anatomy.
authors.affiliation: Department of Internal Medicine, Reading Health System, West Reading, PA, USA; Stephenmelnick2@readinghealth.org.
authors.forename: Stephen
authors.initials: S
authors.lastname: Melnick
authors.affiliation: Department of Internal Medicine, Reading Health System, West Reading, PA, USA.
authors.forename: Richard
authors.initials: R
authors.lastname: Loynd
authors.affiliation: Department of Internal Medicine, Reading Health System, West Reading, PA, USA.
authors.forename: Dina
authors.initials: D
authors.lastname: Khateeb