Mark Anderson, MD
@andersonmark27
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Abdominal Radiologist at Massachusetts General Hospital
Boston, MA
Joined December 2016
@SAR_GIBleedDFP @BariDaneMD Thank you Bari Dane for a fantastic Grand Rounds lecture on photon counting CT!
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RT @SARBiliaryDFP: Don't miss this @AJR_Radiology manuscript co-authored by our DFP members Drs. Itani and Venkatesh
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This is cool... typical appearance on endoscopy: rare condition, usually presents with severe anemia or UGI bleeding = gastric antral vascular ectasia (GAVE) or...? Answers with GIFs only! @BrighamRad @AURtweet @FOAMrad @SAR_RFS @futureradres @HarvardMacy @CBRadiologia #MedEd
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Mirizzi syndrome: common hepatic duct obstruction caused by extrinsic compression from an impacted stone in the cystic duct or infundibulum of the gallbladder
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RT @SARBiliaryDFP: don't miss this new article from our DFP members in Abdominal Radiology @Abdominal_Rad Radiologic findings of biliary…
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Hypotensive diaphoretic with negative Murphy's sign; gangrenous cholecystitis with intrahepatic abscess
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RT @RadGeek: Great Webinar @SARBiliaryDFP Well done team. Excellent cases very well presented. @andersonmark27 @MRElastography @hinatanmay…
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RT @RadGeek: Register ASAP. A hands on experience on four high yield cases with a detailed discussion. Free access. #radiology #radres #rad…
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Active GI bleed sigmoid colon on CTA. Noncontrast: Fluid-filled colon, no hyperdensity (blue). Arterial: Hyperdense blush (orange) = Contrast extravasation from active bleeding. Delayed: Intraluminal contrast increases + migration (green). #FOAMrad #radtwitter #radres #radtech
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RT @SAR_GIBleedDFP: Join us for this interactive discussion on the management and imaging of GI bleeding. Gastroenterologists and Radiologi…
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Not so subtle acute cholecystitis = huge GB + impacted gallstone at the neck + pericholecystic hyperemia ('hot rim sign'), GORGEOUS look using dual-energy CT (DECT)! @BrighamRad @uyedajen @CBRadiologia @BWHERad @futureradres @SocAbdRadiology @FOAMrad @HarvardMacy @ASER_ERad
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Another great @BrighamRad @MassGenBrigham Grand Rounds by @StanfordRad @ayakamaya on "RUQ Pain: Debunking the Myths"... nuanced findings of acute cholecystitis were my favorite take home points, including the often overlooked "bulging GB fundus"! @SAR_RFS @futureradres
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Visual abstract published 10/28/2021 #abdradJ #radiology #imaging Magnetic resonance cholangiopancreatography: pitfalls in interpretation Malak Itani et al @ItaniMalak
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Visual abstract published 10/22/2021 #abdradJ #radiology #imaging The imaging diagnosis of cholecystitis in the adult ED: a comparative multi-reader, multivariable analysis of CT and US image features David D. Childs et al @SARBiliaryDFP
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CT in someone with abdominal pain but no Murphy's sign; angry-looking GB; GB necrosis on pathology
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