Table 2.

Identification rate of small lesions by US

Author	Year	N	Identification (%)	Free Margins (%)
Harlow [28]	1999	65	100	97
Smith [29]	2000	81	100	96
Kaufman [30]	2003	100	100	90
Bennett [31]	2005	103	100	93
Ngo [32]	2007	70	96	94
Haid [33]	2007	299	100	100
Fortunato [34]	2008	77	100	97