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Signet Ring Sign |
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Signet Ring Sign A finding on a high-resolution CT of the chest in patients with bronchiectasis which consists of a small circle of soft-tissue attenuation that abuts a ring of soft-tissue attenuation—corresponding to the thickened and dilated bowel wall surrounding a larger low-attenuating circle—the lumen—of air Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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