PMID: 3743953Jan 1, 1986Paper

The cupola sign of pneumoperitoneum in the supine patient

Gastrointestinal Radiology
R E Mindelzun, J J McCort

Abstract

Free air within the peritoneal cavity can be recognized on supine abdominal films by identification of the median subphrenic space. We have termed this the "cupola sign." In a review of 100 patients with pneumoperitoneum, this sign was seen in 6 patients. In 3 instances it was the only manifestation of a pneumoperitoneum and in 3 instances it was seen in association with air below the right and left diaphragmatic leaves.

References

Sep 1, 1981·AJR. American Journal of Roentgenology·D L Klein

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Citations

Mar 22, 2006·Radiographics : a Review Publication of the Radiological Society of North America, Inc·Jeffrey P KanneJoel E Lichtenstein
Oct 24, 2006·Radiology·Geoffrey B Marshall
Feb 2, 2016·Seminars in Ultrasound, CT, and MR·Antonio PintoGiuseppe Guglielmi
Sep 9, 2016·Abdominal Radiology·Raymond B Dyer, David J DiSantis
Sep 10, 2014·BMJ Case Reports·Shilpee RaturiVictor Samuel Rajadurai
Dec 14, 2019·Abdominal Radiology·Christopher KlothStefan Andreas Schmidt
Jun 8, 2017·AJR. American Journal of Roentgenology·Sarah J MenasheA Luana Stanescu

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