Esophagus

• high-grade dysplasia in Barrett esophagus
  16 April 2013

  Barrett Esophagus : High-grade Dysplasia
  Images
  High grade dysplasia in Barrett esophagus http://www.webpathology.com/image.asp?n=6&Case=185
  High grade dysplasia in Barrett esophagus with strong nuclear TP53 immunolabeling https://twitter.com/ARP_Press/status/847587416995016704
  Dysplasia in Barrett esophagus is dividied into low-grade and high-grade. Dysplastic changes are most often seen in the areas of incomplete intestinal metaplasia.
  In high-grade dysplasia, he glands are (...)

• low-grade dysplasia in Barrett esophagus
  16 April 2013

  Barrett Esophagus : Low-grade Dysplasia; BE
  Images
  http://www.webpathology.com/image.asp?case=185&n=5
  Low grade dysplasia in Barrett esophagus resembling a tubular adenoma https://twitter.com/ARP_Press/status/784127187851116548
  Barrett esophagus is a pre-malignant condition. It is important to look for dysplasia when Barrett esophagus is diagnosed. Dysplastic changes consist of both cytologic as well as architectural atypia.
  Cytologic changes include nuclear hyperchromasia and (...)

• fundoplication
  2 January 2013

  EndoAtlas

• esophageal foreign body
  2 January 2013

  Esophageal Foreign Bodies EndoAtlas

• Mallory-Weiss syndrome
  2 January 2013

  Images
  EndoAtlas
  Mallory Weiss tears: usually on the gastric side of the GE junction where pressures are highest along the lesser curvature https://twitter.com/RhondaYantiss/status/803049983452790784
  See also
  esophageal anomalies
  gastric anomalies

• Schatzki ring
  2 January 2013

  WKP EndoAtlas
  Definition: A Schatzki ring or Schatzki–Gary ring is a narrowing of the lower esophagus that can cause difficulty swallowing (dysphagia). The narrowing is caused by a ring of mucosal tissue (which lines the esophagus) or muscular tissue.
  A Schatzki ring is a specific type of "esophageal ring", and Schatzki rings are further subdivided into those above the esophagus/stomach junction (A rings), and those found at the squamocolumnar junction in the lower esophagus (B rings). (...)

• hiatal hernia
  2 January 2013

  EndoATlas

• esophageal diverticulum
  2 January 2013

  oesophageal diverticulum EndoAtlas

• esophageal web
  2 January 2013

  EndoAtlas
  Definition: Smooth, circumferential ring of squamous mucosa, often responsible for causing difficulty swallowing (dysphagia), which can be located anywhere along the esophagus, and which may be asymptomatic.

• esophageal inlet patch
  2 January 2013

  oesophageal inlet patch EndoAtlas

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