Gamuts
Unilateral small hilar shadow
May Be Caused by
Bronchial foreign body
Bronchial neoplasm
Bronchial stricture
Congenital absence of pulmonary artery
Congenital lobar emphysema
Fibrosing mediastinitis
Improper radiographic position
Lobar atelectasis
Neoplasm
Pulmonary agenesis
Pulmonary aplasia
Pulmonary artery coarctation
Pulmonary artery hypoplasia
Pulmonary embolism
Pulmonary hypoplasia
Pulmonary lobectomy
Scoliosis
Surgery
Swyer-James syndrome
Unilateral air trapping
Unilateral central pulmonary artery obstruction
Unilateral lung hyperaeration
May Be Caused by
Bronchial foreign body
Bronchial neoplasm
Bronchial stricture
Congenital absence of pulmonary artery
Congenital lobar emphysema
Fibrosing mediastinitis
Improper radiographic position
Lobar atelectasis
Neoplasm
Pulmonary agenesis
Pulmonary aplasia
Pulmonary artery coarctation
Pulmonary artery hypoplasia
Pulmonary embolism
Pulmonary hypoplasia
Pulmonary lobectomy
Scoliosis
Surgery
Swyer-James syndrome
Unilateral air trapping
Unilateral central pulmonary artery obstruction
Unilateral lung hyperaeration