The interrupted rim sign in acute cholecystitis: a method to identify the gangrenous form with MRI

J Magn Reson Imaging. 2003 Sep;18(3):360-3. doi: 10.1002/jmri.10356.

Abstract

We present the imaging findings on MR of a patient with acute gangrenous cholecystitis that demonstrated patchy enhancement of the gallbladder mucosa on gadolinium-enhanced fat-saturated T1-weighted gradient echo images. This interrupted rim of mucosal enhancement correlated with patchy areas of necrosis and inflammation of the gallbladder mucosa on the histopathological examination.

Publication types

  • Case Reports

MeSH terms

  • Acute Disease
  • Adult
  • Cholecystitis / pathology*
  • Gallbladder / pathology
  • Gangrene / pathology
  • Humans
  • Magnetic Resonance Imaging*
  • Male
  • Mucous Membrane / pathology
  • Necrosis