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Transendoscopic electrocautery incision of an esophageal ring
Transendoscopic electrocautery incision of an esophageal ring
Endoscopy demonstrating a mucosal ring in the distal esophagus (left panel), which has been incised using a needle-knife papillotome (right panel).
Courtesy of Moises Guelrud, MD.
Graphic 59650 Version 2.0