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'abstract_inverted_index': {'Response': [0], 'Evaluation': [1], 'Criteria': [2], 'In': [3, 38, 193, 219], 'Solid': [4], 'Tumors': [5], '(RECIST)': [6], '(unidimensional),': [7], 'Southwest': [8], 'Oncology': [9], 'Group': [10], '(SWOG)': [11], 'solid': [12], 'tumor': [13, 26, 101, 133, 290], 'response': [14, 27, 102, 105, 134, 142, 145, 148, 150, 217, 243, 299, 302], 'criteria': [15, 52, 98], '(bidimensional),': [16], 'and': [17, 33, 48, 79, 96, 111, 123, 135, 155, 162, 170, 178, 184, 187, 208, 234, 267, 283, 292, 310, 323], 'their': [18], 'modified': [19, 45, 49], 'variants': [20], 'are': [21], 'commonly': [22], 'used': [23], 'in': [24, 55, 319], 'the': [25, 39, 100, 202, 215, 228, 241, 298, 306], 'assessment': [28], 'after': [29], 'treatment': [30, 252, 261], 'of': [31, 107, 140, 214, 240, 297, 321], 'gastroenteropancreatic': [32], 'thoracic': [34], 'neuroendocrine': [35], 'tumors': [36], '(NETs).': [37], 'current': [40], 'study,': [41], 'RECIST,': [42, 92], 'SWOG': [43, 50, 93], 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