Periportal free gas sign

Dr Yair Glick and Dr Henry Knipe et al.

The periportal free gas sign has been described as being strongly suggestive for upper gastrointestinal tract perforation.

See also

Article information

rID: 54208
Section: Signs
Tag: refs, stub, stub, refs
Synonyms or Alternate Spellings:

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Cases and figures

  • Case 1: perforated gastric ulcer
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  • Case 2: Deudenal injury
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