{"id":"W7117306138","doi":"10.1016/j.dld.2025.12.005","title":"Number/quality of endoscopic biopsy samples in gastrointestinal cancers for biomarker testing: All that glitters is not gold","year":2025,"lang":"en","type":"article","venue":"Digestive and Liver Disease","topic":"Cancer Genomics and Diagnostics","field":"Biochemistry, Genetics and Molecular Biology","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University Hospital Foundation","funders":"Ministero della Salute","keywords":"Biomarker; Biopsy; Sampling (signal processing); Gold standard (test); Cancer","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02405503,0.0003482586,0.0005712264,0.00198569,0.000431328,0.001379176,0.001069448,0.0007281378,0.001189705],"category_scores_gemma":[0.05785331,0.0003020672,0.0005575845,0.00137416,0.001070188,0.001657747,0.0011442,0.0004576498,0.0005995161],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006410286,"about_ca_system_score_gemma":0.0005451561,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001263263,"about_ca_topic_score_gemma":0.002238702,"domain_scores_codex":[0.9791003,0.00708175,0.005060635,0.001987935,0.006247486,0.0005219146],"domain_scores_gemma":[0.9160251,0.02669238,0.03304299,0.01016367,0.01217711,0.001898797],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001731255,0.00001037779,0.9799508,0.0001250798,0.00008284016,0.0001674235,0.0001604799,0.0001681791,0.0008722189,0.00006201377,0.0004182997,0.01780902],"study_design_scores_gemma":[0.00001254403,0.0003010306,0.9861848,0.00030873,0.0001392441,0.003139606,0.0006620407,0.001600121,0.003274032,0.0004269178,0.003927894,0.00002315702],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9680002,0.01541172,0.009874169,0.001711868,0.0001827753,0.0001214084,0.0006971305,0.0001035705,0.003897243],"genre_scores_gemma":[0.994664,0.000901202,0.003619661,0.0002468872,0.00008227419,0.00002602822,0.0002846075,0.00002313961,0.0001522224],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02405503,"threshold_uncertainty_score":0.1272167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04988595505631584,"score_gpt":0.3129696138777098,"score_spread":0.263083658821394,"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."}}