{"id":"https://openalex.org/W67687924","doi":null,"title":"Automatic identification and classification of surgical margin status from pathology reports following prostate cancer surgery.","display_name":"Automatic identification and classification of surgical margin status from pathology reports following prostate cancer surgery.","publication_year":2007,"publication_date":"2007-10-11","ids":{"openalex":"https://openalex.org/W67687924","mag":"67687924","pmid":"https://pubmed.ncbi.nlm.nih.gov/18693818","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/2655919"},"language":"en","primary_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2655919","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2655919","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AMIA Annu Symp Proc","raw_type":"Text"},"volume":null,"type":"article","indexed_in":["pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2655919","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039753625","display_name":"Leonard D\u02bcAvolio","orcid":"https://orcid.org/0009-0008-7309-9677","observed_orcids":["https://orcid.org/0009-0008-7309-9677"]},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Leonard W D'Avolio","raw_affiliation_strings":["Medical Imaging Informatics Group, University of California, Los Angeles, CA 90024, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medical Imaging Informatics Group, University of California, Los Angeles, CA 90024, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014456130","display_name":"Mark S. Litwin","orcid":"https://orcid.org/0000-0002-2318-344X","observed_orcids":["https://orcid.org/0000-0002-2318-344X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mark S Litwin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100871638","display_name":"Selwyn Olweston Rogers","orcid":"https://orcid.org/0000-0003-1887-127X","observed_orcids":["https://orcid.org/0000-0003-1887-127X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Selwyn O Rogers","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5056478657","display_name":"Alex A. T. Bui","orcid":"https://orcid.org/0000-0002-4702-1373","observed_orcids":["https://orcid.org/0000-0002-4702-1373"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alex A T Bui","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.00780564,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"160","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.788100004196167,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.788100004196167,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.0908999964594841,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.03970000147819519,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/prostate-cancer","display_name":"prostate cancer","score":0.9490000009536743},{"id":"https://openalex.org/keywords/surgical-margin-status","display_name":"surgical margin status","score":0.8579999804496765},{"id":"https://openalex.org/keywords/positive-surgical-margins","display_name":"positive surgical margins","score":0.7039999961853027},{"id":"https://openalex.org/keywords/pathology-reports","display_name":"pathology reports","score":0.8650000095367432},{"id":"https://openalex.org/keywords/automatic-text-extraction","display_name":"automatic text extraction","score":0.5400000214576721},{"id":"https://openalex.org/keywords/keyword-extraction","display_name":"keyword extraction","score":0.6740000247955322},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"support vector machine","score":0.6370000243186951},{"id":"https://openalex.org/keywords/clinical-decision-support","display_name":"clinical decision support","score":0.7149999737739563},{"id":"https://openalex.org/keywords/biochemical-recurrence","display_name":"biochemical recurrence","score":0.7059999704360962},{"id":"https://openalex.org/keywords/radical-prostatectomy","display_name":"radical prostatectomy","score":0.6499999761581421}],"concepts":[{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.6595559120178223},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.5659777522087097},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5128815174102783},{"id":"https://openalex.org/C2780192828","wikidata":"https://www.wikidata.org/wiki/Q181257","display_name":"Prostate cancer","level":3,"score":0.49669700860977173},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47801291942596436},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4561436176300049},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.45526671409606934},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.4367712736129761},{"id":"https://openalex.org/C2778913397","wikidata":"https://www.wikidata.org/wiki/Q7646216","display_name":"Surgical margin","level":3,"score":0.4278351068496704},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.4218441843986511},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4176434874534607},{"id":"https://openalex.org/C2776235491","wikidata":"https://www.wikidata.org/wiki/Q9625","display_name":"Prostate","level":3,"score":0.4114990532398224},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.399835467338562},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.3708929419517517},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.33562150597572327},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.3002582788467407},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.20864591002464294},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.15980440378189087},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003936","descriptor_name":"Diagnosis, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010865","descriptor_name":"Pilot Projects","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011467","descriptor_name":"Prostate","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D011467","descriptor_name":"Prostate","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D011468","descriptor_name":"Prostatectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011471","descriptor_name":"Prostatic Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D011471","descriptor_name":"Prostatic Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false}],"locations_count":3,"locations":[{"id":"pmh:oai:pubmedcentral.nih.gov:2655919","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2655919","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AMIA Annu Symp Proc","raw_type":"Text"},{"id":"pmid:18693818","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18693818","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AMIA ... Annual Symposium proceedings. AMIA Symposium","raw_type":"Journal Article"},{"id":"mag:67687924","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18693818","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2655919","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2655919","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"AMIA Annu Symp Proc","raw_type":"Text"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9476000070571899}],"study_designs":[],"awards":[{"id":"https://openalex.org/G3157104535","display_name":"Medical Imaging Informatics Training Program","funder_award_id":"T15LM007356","funder_id":"https://openalex.org/F4320337372","funder_display_name":"U.S. National Library of Medicine"}],"funders":[{"id":"https://openalex.org/F4320337372","display_name":"U.S. National Library of Medicine","ror":"https://ror.org/0060t0j89"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1550258693","https://openalex.org/W1846766366"],"related_works":["https://openalex.org/W2097179723","https://openalex.org/W2897592649","https://openalex.org/W2419300590","https://openalex.org/W4200168822","https://openalex.org/W1993760967","https://openalex.org/W1997728356","https://openalex.org/W2051071967","https://openalex.org/W2884134067","https://openalex.org/W7061141614","https://openalex.org/W72550127"],"abstract_inverted_index":{"Prostate":[0],"cancer":[1],"removal":[2],"surgeries":[3],"result":[4],"in":[5,110],"tumor":[6],"found":[7],"at":[8,113],"the":[9,125,130,146],"surgical":[10,17],"margin,":[11,18],"otherwise":[12],"known":[13],"as":[14],"a":[15,20,35,94,118],"positive":[16],"have":[19],"significantly":[21],"higher":[22],"chance":[23],"of":[24,72,87,96,124,139,142],"biochemical":[25],"recurrence":[26],"and":[27,43,54,81,102],"clinical":[28,32],"progression.":[29],"To":[30],"support":[31,67],"outcomes":[33],"assessment":[34],"system":[36],"was":[37,120,149],"designed":[38],"to":[39,59],"automatically":[40],"identify,":[41],"extract,":[42],"classify":[44],"key":[45,89],"phrases":[46,90],"from":[47,93,104,122],"pathology":[48],"reports":[49,98,127],"describing":[50],"this":[51],"outcome.":[52],"Heuristics":[53],"boundary":[55],"detection":[56],"were":[57,63,91],"used":[58],"extract":[60],"phrases.":[61],"Phrases":[62],"then":[64],"classified":[65],"using":[66],"vector":[68],"machines":[69],"into":[70,145],"one":[71],"three":[73,147],"classes:":[74],"'positive":[75],"(involved)":[76],"margins,'":[77,80],"'negative":[78],"(uninvolved)":[79],"'not-applicable":[82],"or":[83],"definitive.'":[84],"A":[85],"total":[86],"851":[88,131],"extracted":[92,121,143],"sample":[95],"782":[97,126],"produced":[99],"between":[100],"1996":[101],"2006":[103],"two":[105],"major":[106],"hospitals.":[107],"Despite":[108],"differences":[109],"reporting":[111],"style,":[112],"least":[114],"1":[115],"sentence":[116],"containing":[117],"diagnosis":[119],"780":[123],"(99.74%).":[128],"Of":[129],"sentences":[132,144],"extracted,":[133],"97.3%":[134],"contained":[135],"diagnoses.":[136],"Overall":[137],"accuracy":[138],"automated":[140],"classification":[141],"categories":[148],"97.18%.":[150]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
