UEMR technique (IMAGE) Xia & He Publishing Inc. Caption Initially the luminal gas is aspirated (a) and water is infused (b) until the mucosal lesion floats in a completely water-filled lumen to lift the lesion and create a pseudopedicle (c), making it feasible to use a snare (d). Credit Gonçalves de Souza, Paula Arruda do Espirito Santo Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.