{"id":"W4415898701","doi":"10.1136/jitc-2025-sitc2025.0078","title":"78 Exploratory radiomics analysis in unresectable hepatocellular carcinoma treated with durvalumab alone or combined with tremelimumab or bevacizumab","year":2025,"lang":"","type":"article","venue":"Regular and Young Investigator Award Abstracts","topic":"Radiomics and Machine Learning in Medical Imaging","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"AstraZeneca (Canada)","funders":"","keywords":"Durvalumab; Tremelimumab; Bevacizumab; Radiomics; Hepatocellular carcinoma; Nivolumab; Exploratory analysis","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":["metaepi_narrow"],"category_scores_codex":[0.00200283,0.001425631,0.003252899,0.002146346,0.0006153787,0.0004559786,0.0005662038,0.0006763996,0.0001474966],"category_scores_gemma":[0.001560309,0.0009807748,0.000324448,0.005790945,0.001804305,0.0005831122,0.0001852841,0.001991739,0.00001194751],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008982941,"about_ca_system_score_gemma":0.004891239,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00318581,"about_ca_topic_score_gemma":0.002000972,"domain_scores_codex":[0.9921302,0.0007010204,0.002021897,0.002019808,0.001383391,0.001743682],"domain_scores_gemma":[0.9946727,0.0005004993,0.000773354,0.001558949,0.0004316972,0.002062767],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02437065,0.001274905,0.9364918,0.002375175,0.007231806,0.01362371,0.00243241,0.004127275,0.004501151,0.0002588159,0.001518864,0.00179339],"study_design_scores_gemma":[0.07492948,0.00848369,0.5204079,0.008555257,0.02454886,0.001574679,0.005911015,0.3225278,0.02410229,0.0002239708,0.005167169,0.003567945],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9886281,0.004419335,0.0005799478,0.003335073,0.0003119774,0.001833581,0.00004819574,0.0001880941,0.0006556332],"genre_scores_gemma":[0.9898199,0.001259023,0.00193381,0.001078833,0.0001919578,0.0001084696,0.0002996103,0.0001995565,0.005108861],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.416084,"threshold_uncertainty_score":0.9998494,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01516017579874371,"score_gpt":0.250318711045627,"score_spread":0.2351585352468833,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}