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The inner tube sign in Ascariasis

  • Kabilan Chokkappan
  • Manickam Subramanian
Classics in Abdominal Radiology
  • 15 Downloads

Supplementary material

Video 1. Real time ultrasound clip showing the mobile adult worm with re-demonstration of its sonographic features. Note a target appearance of the worm on axial cross section. Mobility on ultrasound depends on in-vivo viability of the worm at the time of scanning. Supplementary material 1 (WMV 1879 kb)

References

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    Schulman A, Loxton AJ, Heydenrych JJ, Abdurahman KE (1982) Sonographic diagnosis of biliary ascariasis. AJR Am J Roentgenol. 139(3):485–489CrossRefGoogle Scholar
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    Khuroo MS, Zargar SA, Yattoo GN, Dar MY, Javid G, Khan BA, Boda MI, Mahajan R. Sonographic findings in gallbladder ascariasis. J Clin Ultrasound. 1992;20(9):587–591.Google Scholar
  3. 3.
    Cremin BJ (1982) Real-time ultrasound in paediatric biliary ascariasis. S Afr Med J 61:914–916PubMedGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Diagnostic RadiologyTan Tock Seng HospitalSingaporeSingapore

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