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True adenomas of the cardia: a case series of 3 patients

M Bajbouj1, C von Weyhern, V Becker

  • 12nd Medical Department, Klinikum rechts der Isar, Technische Universitat Munchen, Munich, Germany.

Digestion
|March 20, 2008
PubMed

Insights

True adenomas of the cardia are rare. Complete endoscopic removal is crucial for accurate diagnosis, as biopsies may misdiagnose them as Barrett's esophagus dysplasia.

Area of Science:

  • Gastroenterology
  • Surgical Pathology
  • Gastrointestinal Oncology

Background:

  • True adenomas of the cardia are exceptionally rare, with limited data on their natural history and histopathology.
  • This study presents three cases of true cardia adenomas, highlighting diagnostic challenges.

Observation:

  • Polypoid masses at the gastroesophageal junction were observed in three patients.
  • Initial biopsies suggested Barrett's esophagus with low-grade intraepithelial neoplasia in two cases.
  • Complete polypectomy was performed for all lesions.

Findings:

  • Final histopathological diagnosis of low-grade cardia adenoma required complete lesion removal in two of three cases.
  • Cardia adenomas can be misidentified as Barrett's esophagus-related dysplasia based solely on endoscopic biopsies.

Implications:

  • Complete endoscopic resection of suspicious cardia lesions is recommended for accurate diagnosis and therapy.
  • This approach prevents misdiagnosis and ensures appropriate management of gastroesophageal junction tumors.
Abstract

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