No abstract

No abstract

No abstract

Submucosal injection of sodium hyaluronate is a reliable method with a high success rate for en bloc resection of lesions up to 20 mm in diameter. Mucosal incision with a needle knife can be performed safely with submucosal injection of sodium hyaluronate.

The distinct methylation pattern together with lack of chromosomal translocation in H. pylori dependent MALT lymphomas suggest that H. pylori dependent and independent MALT lymphomas have a different pathogenesis.