Hilar enlargement on chest x-ray
Hilar enlargement reflects one of 4 types of processes: Lymphadenopathy and tumors; Pulmonary venous hypertension; Pulmonary arterial hypertension; or Increased pulmonary blood flow
Hilar enlargement reflects one of 4 types of processes: Lymphadenopathy and tumors; Pulmonary venous hypertension; Pulmonary arterial hypertension; or Increased pulmonary blood flow