{"id":"W7109984699","doi":"10.7759/cureus.98654","title":"A Rare Case of Pilomatricoma of the Male Breast Mimicking Breast Carcinoma: A Diagnostic Challenge","year":2025,"lang":"en","type":"article","venue":"Cureus","topic":"Cancer and Skin Lesions","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"St Joseph's Health Care; St Joseph's Health Centre; London Health Sciences Centre; Western University","funders":"","keywords":"Pilomatricoma; Pilomatrixoma; Presentation (obstetrics); Microcalcification; Eosinophilic; Fibroadenoma; Mammography; Breast imaging","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":[],"consensus_categories":[],"category_scores_codex":[0.00007154781,0.0001076286,0.0002791609,0.00007203933,0.00006843277,0.00000366548,0.0001267981,0.0000638436,0.0001733952],"category_scores_gemma":[0.0001389226,0.00007597348,0.0001543981,0.0003159098,0.0001006151,0.00002768599,0.00011462,0.0001292304,0.000002382311],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006768345,"about_ca_system_score_gemma":0.0002005748,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001101469,"about_ca_topic_score_gemma":0.0003857599,"domain_scores_codex":[0.9992725,0.00003605937,0.0002506042,0.0001590669,0.0001258721,0.0001558984],"domain_scores_gemma":[0.9989922,0.0002484733,0.00008355796,0.0004943208,0.0001250691,0.00005638991],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003826625,0.001696022,0.9494527,0.00231953,0.0002552267,0.004564288,0.003221927,0.00001119497,0.004640415,0.005720481,0.01222049,0.01551506],"study_design_scores_gemma":[0.002449117,0.0001413123,0.9522259,0.001067318,0.0005671802,0.04027865,0.001091886,0.0001241961,0.001114653,0.0002620548,0.0005419139,0.000135858],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9835742,0.00568914,0.00003122097,0.001913897,0.0002520203,0.0003577542,0.0001844691,0.00001644662,0.007980813],"genre_scores_gemma":[0.9992714,0.00009840624,0.00004026184,0.00007897214,0.00009225981,0.0000200024,0.00000419814,0.00001097694,0.0003835075],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03571437,"threshold_uncertainty_score":0.3098109,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01377937387924006,"score_gpt":0.2727456750620613,"score_spread":0.2589663011828213,"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."}}