CHORUS

Collaborative Hypertext of Radiology

Respiratory system

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pulmonary venolobar (scimitar) syndrome

• always involves aplasia of one or more lobes of right lung

• variably involves:
  • partial anomalous pulmonary venous return (scimitar-shaped vein)
    • usually drains to IVC; but portal vein, hepatic vein, RA possible
  • absent or small pulmonary artery perfusing abnormal lung segment
    • arterial supply from thoracic/abdominal aorta or celiac axis
  • anomalies of hemidiaphragm on affected side
  • anomalies of bony thorax or thoracic soft tissues

Related CHORUS documents: scimitar syndrome broncho-pulmonary sequestration extralobar sequestration intralobar sequestration pleural fluid white-matter disease

Copyright © 2013, Charles E. Kahn, Jr.