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Long-term Outcomes of Ampullary Adenoma According to Resected Margin Status after Endoscopic Papillectomy.

Junghwan LeeDongwook OhDong-Wan SeoTae Jun SongDo Hyun ParkSung Koo LeeSeung-Mo Hong
Published in: Gut and liver (2024)
: Although ampullary adenomas with positive or indeterminate margins after EP showed a higher rate of recurrence at long-term follow-up, endoscopic treatment was effective with favorable long-term outcomes. Submucosal injection prior to resection was associated with increased risk of recurrence and residual lesions.
Keyphrases
  • ultrasound guided
  • fine needle aspiration
  • free survival