“…In general, studies sought to evaluate whether or not radiomic signatures could outperform existing methods for patient risk stratification. 20 studies related radiomics to overall survival [ [13] , [14] , [15] , [16] , [17] , [18] , [19] , [20] , [21] , [22] , [23] , [24] , [25] , [26] , [27] , [28] , [29] , [30] , [31] , [32] ], 18 to the likelihood of local or metastatic recurrence [ [18] , [19] , [20] , [32] , [33] , [34] , [35] , [36] , [37] , [38] , [39] , [40] , [41] , [42] , [43] , [44] , [45] , [46] ], 6 to response, disease-free or progression-free survival [ 32 , [47] , [48] , [49] , [50] , [51] ], and 2 to staging [ 54 , 55 ]. Two further studies focused on the association of radiomics signatures to lung toxicity [ 52 , 53 ], Four studies investigated multiple endpoints.…”