Table 2.

Details of studies on various biopsy methods.

Author	Year	Procedure	Number of <20 mm	Number of ≥20 mm	Diagnostic Rate of <20 mm	Diagnostic Rate of ≥20 mm	Adverse Event (%)
Ihara et al. [68]	2013	MIAB	15	12	0.80	0.92	0
Osoegawa et al. [56]	2019	MIAB	11	12	0.91	0.92	0
Minoda et al. [58]	2020	MIAB	45	26	0.93	0.92	0
Adachi et al. [55]	2019	MCB	7	9	0.86	0.89	0
Nakano et al. [69]	2019	MCB	18	27	0.72	0.81	4.4
Kobara et al. [54]	2017	STB	29	14	1	1	0
Park et al. [57]	2019	unroofing biopsy	15	13	0.80	0.77	0
Abad-Belando et al. [70]	2018	deep biopsy	16	16	0.94	1	9.4

MIAB: mucosal incision-assisted biopsy; MCB: mucosal cutting biopsy; STB: submucosal tunneling biopsy.