Table 2.

Risk Of Bias Assessment And Applicability Using QUADAS-2 Tool

Study (First Author and Year)	Risk of Bias				Applicability
	Patient Selection	Index Test	Reference Standard Test	Flow and Timing	Patient Selection	Index Test	Reference Standard Test
Huerta-Brogeras, 2012 [15]	Low	Low	Low	Low	Low	Low	Low
Zalaudek, 2006 [14]	High	Low	Low	High	Low	Low	Low