Introduction of endoscopic submucosal dissection in the West

Table 3 Endoscopic submucosal dissection for early gastric cancer in the West

Reference	N	Follow-up (yr)	Mortality (%)	En-bloc resection (%)	Curative resection (%)	Surgery (%)	Recurrence (%)
Cardoso et al[16]	15	1	0	80	74	8	8
Catalano et al[17]	12	2.5	0	92	92	8	8
Probst et al[18]	91	2.3	0	87	72	12	5.6
Schumacher et al[19]	28	2	3.4	90	64	7	11
Pimental-Nunes et al[20]	136	2.2	0	94	82	7	7

Modified from Oyama et al[2].