{"id":"W4413638285","doi":"10.7759/cureus.91053","title":"Adolescent-and-Young-Adult-Onset Multisystem Langerhans Cell Histiocytosis With Central Nervous System Involvement: A Case Report","year":2025,"lang":"en","type":"article","venue":"Cureus","topic":"Histiocytic Disorders and Treatments","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Cancer Care Ontario","funders":"","keywords":"Medicine; Langerhans cell histiocytosis; Multisystem disease; Central nervous system; Pathology; Histiocytosis; Internal medicine; Disease","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":[0.0003739712,0.002228588,0.001923319,0.002788091,0.002741454,0.002141601,0.001295613,0.004801237,0.002187924],"category_scores_gemma":[0.001660159,0.001451999,0.001422095,0.001994209,0.001485149,0.002609522,0.002430107,0.003664446,0.001097476],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001316985,"about_ca_system_score_gemma":0.0009315529,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002919016,"about_ca_topic_score_gemma":0.003949575,"domain_scores_codex":[0.9991919,0.00007934384,0.000112592,0.0002647747,0.0001255926,0.0002258807],"domain_scores_gemma":[0.999082,0.0001774704,0.0002117203,0.00006243407,0.00007298587,0.0003933616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.00001350129,0.00005244133,0.003841215,0.00004567393,0.00001432278,0.9933914,0.0002036165,0.00005344978,0.0004858659,0.0001678045,0.0003357649,0.00139498],"study_design_scores_gemma":[0.000004479084,0.00002602579,0.001938478,0.00001706321,0.00001037467,0.9970999,0.000110735,0.0001103097,0.000103022,0.0001044318,0.0004666309,0.000008479462],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9495112,0.02614305,0.00670315,0.00422213,0.0008002661,0.00047413,0.000544212,0.0002505989,0.01135117],"genre_scores_gemma":[0.9869288,0.006090279,0.002662727,0.001403195,0.001155721,0.00005963347,0.0001775464,0.00003528254,0.001486756],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004801237,"threshold_uncertainty_score":0.009555399,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009120304866092027,"score_gpt":0.2374264159604782,"score_spread":0.2283061110943862,"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."}}