Endoscopic submucosal dissection of gastrointestinal tract	Endoscopy of upper gastrointestinal tract and excision of lesion	Endoscopy of upper gastrointestinal tract and excision of polyp of stomach
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Endoscopy of upper gastrointestinal tract and excison of polyp and submucosal dissection of stomach (procedure)
	Endoscopy of upper gastrointestinal tract and excison of polyp and submucosal dissection of stomach
	oesofagogastroduodenoscopie met poliepectomie door endoscopische dissectie van submucosa van maag
	endoscopie van bovenste deel van maag-darmkanaal met submucosale poliepectomie van maag endoscopie van bovenste deel van tractus gastrointestinalis met poliepectomie door submucosale dissectie van maag

Id	84971000146103
Status	Defined

Method	Inspection - action
Procedure site - Direct	Upper gastrointestinal tract structure
Using device	Gastrointestinal endoscope

Method	Dissection - action
Procedure site - Direct	Gastrointestinal submucosa structure
Using access device	Gastrointestinal endoscope

Direct morphology	Polyp
Method	Excision - action
Procedure site - Direct	Stomach structure
Using access device	Gastrointestinal endoscope

DHD Procedure thesaurus reference set