Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Patient 2 ESD/EMR combined procedure. a Spraying with 1% indigo carmine and lesion marking with Flex-Knife. b Infiltration of submucosa and removal of the anterior part of the lesion with Hook-Knife. c Anterior and lateral excision. d Removal of a large flap of lesion. e Complete polyp removal f Follow up at 6 weeks.
