{"id":"W4415062004","doi":"10.4251/wjgo.v17.i10.110570","title":"Contrast-enhanced ultrasound as a non-invasive diagnostic modality for pancreatic ductal adenocarcinoma: The question of Ki67 for study validation","year":2025,"lang":"en","type":"editorial","venue":"World Journal of Gastrointestinal Oncology","topic":"Pancreatic and Hepatic Oncology Research","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital","funders":"","keywords":"Grading (engineering); Pancreatic cancer; Pancreatic ductal adenocarcinoma; Neuroendocrine tumors; Ultrasound; Magnetic resonance imaging; Endoscopic ultrasound; Positron emission tomography; Gold standard (test)","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":["metaresearch","metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.004470067,0.0004919856,0.002835559,0.0006201019,0.000230696,0.00003496627,0.0005324797,0.0003394115,0.00004907814],"category_scores_gemma":[0.0884549,0.0003510343,0.000627379,0.0003895329,0.0005471065,0.0001071049,0.0000816627,0.001618519,0.000003622873],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001185705,"about_ca_system_score_gemma":0.008863458,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002180819,"about_ca_topic_score_gemma":0.0004567643,"domain_scores_codex":[0.9949257,0.0008358461,0.002133713,0.0004880019,0.0009686034,0.0006481365],"domain_scores_gemma":[0.9234418,0.06760362,0.002867498,0.0004741034,0.005360394,0.0002525366],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.04053909,0.005854867,0.2090267,0.002910641,0.003253475,0.0007598159,0.00102532,0.00008791365,0.00696893,0.0002732963,0.728452,0.0008479812],"study_design_scores_gemma":[0.1221311,0.3637792,0.3529592,0.02600337,0.0665273,0.0126948,0.01046151,0.0005760709,0.003169244,0.01144328,0.02857043,0.001684548],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.686228,0.001432959,0.06259129,0.005064365,0.2265897,0.01620095,0.0005501276,0.0000422652,0.001300395],"genre_scores_gemma":[0.7289277,0.0002967491,0.01707444,0.0001189442,0.2489447,0.001016563,0.000305352,0.00008120173,0.003234351],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6998816,"threshold_uncertainty_score":0.9998941,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02068977255399665,"score_gpt":0.3793283619256068,"score_spread":0.3586385893716102,"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."}}