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Diagnostic ultrasound ( PDFDrive )

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1856 PART V Pediatric Sonography

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FIG. 53.40 Necrotizing Enterocolitis. (A) Mucosal and submucosal wall thickening with echogenic gas bubbles (arrow). (B) Intramural gas

(pneumatosis intestinalis) creates an echogenic ring (arrows). (C) Widespread echogenic bubbles of gas in the portal venous system within the

liver (arrows). (D) Gas bubbles in the portal vein (arrows). (E) Another infant shows thickened bowel loops with no pneumatosis and anechoic free

luid. (F) Fluid with echogenic debris (arrows) was caused by perforation in this infant.

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