CHORUS

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GI - Other

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amyloidosis: gastrointestinal manifestations

• esophagus
  • loss of peristalsis
  • megaesophagus
• stomach
  • small and rigid (simulate linitis plastica)
  • effaced rugal pattern
  • diminished/absent peristalsis
  • may be localized to antrum
  • amyloidoma: well defined submucosal mass
• small bowel
  • diffuse form (more common)
  • diffuse, uniform thickening of valvulae conniventes
  • broadened flat undulated mucosal folds (mucosal atrophy)
  • "jejunalization" of ileum
  • impaired motility
  • small bowel dilatation
  • localized form: multiple small deposits; a/w pseudoobstruction
• colon
  • psudopolyps

Related CHORUS documents: esophageal dysmotility amyloidosis achalasia thick small bowel folds Crohn disease Crohn disease: extraintestinal manifestations

Copyright © 2013, Charles E. Kahn, Jr.