Endoscopic diagnosis and treatment of esophageal cavernous lymphangioma.

The purpose of this paper is to identify the characteristic endoscopic findings in patients with esophageal cavernous lymphangioma and assess the efficacy of endoscopic techniques in the management of this disease. We retrospectively analyzed data from 6 patients who were diagnosed with esophageal cavernous lymphangioma by endoscopy and histologic evaluation. All patients underwent endoscopic resection of the tumor at our hospital between January 2010 and June 2011.

A comparative study on endoscopy treatment in rectal carcinoid tumors.

Background: To investigate the advantages and disadvantages of various endoscopic resection methods for rectal carcinoid tumors.

Methods: A retrospective analysis of 3 types of endoscopic resection techniques for rectal carcinoid tumors was performed. The surgical time and the complication rate were compared between 30 patients who underwent conventional endoscopic mucosal resection (EMR), cap-assisted endoscopic mucosal resection (EMR-C), or endoscopic submucosal dissection (ESD).