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Diagnostic ultrasound ( PDFDrive )

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CHAPTER 50 The Pediatric Chest 1717

L

V

S

4

A

B

C

D

FIG. 50.25 Sequestration. (A) Chest radiograph of 4-year-old child shows large mass in left lower chest. (B) Left longitudinal sonogram shows

solid mass with air bronchograms (arrows) and appearance of lung (L) above spleen (S). V, Blood vessel in mass. (C) Computed tomography (CT)

scan shows diffuse areas of bronchiectasis throughout mass. (D) Color Doppler ultrasound shows arterial feeding vessel from aorta to sequestration

in another patient. (Courtesy of Carol M. Rumack, MD.)

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