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Coronal CT shows a circumferential mass with ill-defined margins obstructing the sigmoid colon (white arrows). Also note the multiple hepatic hypoattenuating.

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Presentation on theme: "Coronal CT shows a circumferential mass with ill-defined margins obstructing the sigmoid colon (white arrows). Also note the multiple hepatic hypoattenuating."— Presentation transcript:

1 Coronal CT shows a circumferential mass with ill-defined margins obstructing the sigmoid colon (white arrows). Also note the multiple hepatic hypoattenuating masses (*) consistent with metastases as well as thin lucencies within the walls of the cecum (black arrow) consistent with pneumatosis coli from the LBO. Source: Gastrointestinal Imaging, Introduction to Diagnostic Radiology Citation: Elsayes KM, Oldham SA. Introduction to Diagnostic Radiology; 2015 Available at: Accessed: December 28, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

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