CHORUS

Collaborative Hypertext of Radiology

Esophagus

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Chagas disease

• agent: Trypanosoma cruzi
• armadillo (reservoir) --> reduviid bug (vector) --> human

• destroys myenteric (Auerbach's) plexus of esophagus
  ==> esophageal dysmotility
• may also involve:
  • colon ==> megacolon
  • heart ==> cardiomyopathy, CMG

• simulates achalasia

Related CHORUS documents: achalasia esophageal dysmotility esophagus: scleroderma Riley-Day syndrome pseudo-achalasia esophagitis