Fig. 2

QUADAS. A The quality of 3 CDTA studies (Evaluated by QUADAS-C). B The quality of 31 SDTA studies with enhanced CT, summarises the risk of bias and applicability issues for the studies (Evaluated by QUADAS-2). C The quality of 5 SDTA studies with DCEUS, summarises the risk of bias and applicability issues for the studies (Evaluated by QUADAS-2). Detailed results are displayed in Figure S2