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The "cortical ring" or "signet ring" sign refers to the end-on view of... | Download Scientific Diagram
![LearningRadiology - Scaphoid, Cortical, Ring, Sign, Signet, scapholunate, dislocation, ring signs, list, xray, x-ray, student, medical, radiology, radiologic, educational, best, website, web site, resource, tutorial, jpg, jpeg, image, imaging LearningRadiology - Scaphoid, Cortical, Ring, Sign, Signet, scapholunate, dislocation, ring signs, list, xray, x-ray, student, medical, radiology, radiologic, educational, best, website, web site, resource, tutorial, jpg, jpeg, image, imaging](http://learningradiology.com/caseofweek/caseoftheweekpix2009-365/cow384lg.jpg)
LearningRadiology - Scaphoid, Cortical, Ring, Sign, Signet, scapholunate, dislocation, ring signs, list, xray, x-ray, student, medical, radiology, radiologic, educational, best, website, web site, resource, tutorial, jpg, jpeg, image, imaging
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