Histologic characteristics of gastric polyps in Korea: Emphasis on discrepancy between endoscopic forceps biopsy and endoscopic mucosal resection specimen

Table 3 Histological comparison between results of endoscopic biopsy and resected specimen

Endoscopic biopsy		Resected specimen
		Tubular adenoma	Hyperplastic polyp	Inflammatory polyp	Hamartoma	Fundic gland polyp	Tubulovillous adenoma	Adenocarcinoma	Dysplasia	MP1	Total
	Tubular adenoma	35 (85.4%)	0	2 (4.9%)	0	0	1 (2.4%)	2 (4.9%)	1 (2.4%)	0	41
	Hyperplastic polyp	1 (3.8%)	22 (84.8%)	1 (3.8%)	1 (3.8%)	0	0	0	0	1 (3.8%)	26
	Inflammatory polyp	2 (15.4%)	5 (38.5%)	4 (30.7%)	0	2 (15.4%)	0	0	0	0	13
	Fundic gland polyp	0	0	0	2 (100%)	0	0	0	0	0	2
	Dysplasia	1 (50%)	0	1 (50%)	0	0	0	0	0	0	2
	Tubulovillous adenoma	0	0	0	0	0	1 (100%)	0	0	0	1
Total		39	27	8	3	2	2	2	1	1	85

¹MP, Mucosal pseudolipomatosis