{"id":"https://openalex.org/W2033117122","doi":"https://doi.org/10.1245/aso.2004.05.908","title":"Tumor Markers for Pancreatic Cancer: What Happens When Preoperative CA 19--9 is Undetectable?","display_name":"Tumor Markers for Pancreatic Cancer: What Happens When Preoperative CA 19--9 is Undetectable?","publication_year":2004,"publication_date":"2004-06-15","ids":{"openalex":"https://openalex.org/W2033117122","doi":"https://doi.org/10.1245/aso.2004.05.908","mag":"2033117122","pmid":"https://pubmed.ncbi.nlm.nih.gov/15197009"},"language":"en","primary_location":{"id":"doi:10.1245/aso.2004.05.908","doi":"https://doi.org/10.1245/aso.2004.05.908","is_oa":false,"landing_page_url":"https://doi.org/10.1245/aso.2004.05.908","pdf_url":null,"source":{"id":"https://openalex.org/S177486402","display_name":"Annals of Surgical Oncology","issn_l":"1068-9265","issn":["1068-9265","1534-4681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Surgical Oncology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009960666","display_name":"Michael Bouvet","orcid":"https://orcid.org/0000-0002-0086-2159","observed_orcids":["https://orcid.org/0000-0002-0086-2159"]},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Michael Bouvet","raw_affiliation_strings":["Department of Surgery, University of California San Diego, 3350 La Jolla Village Drive (112E), San Diego, CA, 92161","Department of Surgery, University of California San Diego, San Diego, California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, University of California San Diego, 3350 La Jolla Village Drive (112E), San Diego, CA, 92161","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"Department of Surgery, University of California San Diego, San Diego, California","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5009960666"],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":{"value":4590,"currency":"USD","value_usd":4590},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.19014738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"11","issue":"7","first_page":"637","last_page":"638"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10760","display_name":"Pancreatitis Pathology and Treatment","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pancreatic-cancer","display_name":"pancreatic cancer","score":0.9539999961853027},{"id":"https://openalex.org/keywords/ca19-9","display_name":"CA19-9","score":0.9710000157356262},{"id":"https://openalex.org/keywords/tumor-markers","display_name":"tumor markers","score":0.8610000014305115},{"id":"https://openalex.org/keywords/prognostic-factors","display_name":"prognostic factors","score":0.5460000038146973}],"concepts":[{"id":"https://openalex.org/C2780140570","wikidata":"https://www.wikidata.org/wiki/Q3545481","display_name":"Surgical oncology","level":2,"score":0.9098600149154663},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8566963076591492},{"id":"https://openalex.org/C2780210213","wikidata":"https://www.wikidata.org/wiki/Q212961","display_name":"Pancreatic cancer","level":3,"score":0.6312540769577026},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.49303290247917175},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.46906065940856934},{"id":"https://openalex.org/C144369459","wikidata":"https://www.wikidata.org/wiki/Q182517","display_name":"CA19-9","level":4,"score":0.4656679630279541},{"id":"https://openalex.org/C61434518","wikidata":"https://www.wikidata.org/wiki/Q932510","display_name":"General surgery","level":1,"score":0.4293522834777832},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.42836207151412964}],"mesh":[{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010190","descriptor_name":"Pancreatic Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D010190","descriptor_name":"Pancreatic Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014408","descriptor_name":"Biomarkers, Tumor","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D018395","descriptor_name":"CA-19-9 Antigen","qualifier_ui":"Q000097","qualifier_name":"blood","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1245/aso.2004.05.908","doi":"https://doi.org/10.1245/aso.2004.05.908","is_oa":false,"landing_page_url":"https://doi.org/10.1245/aso.2004.05.908","pdf_url":null,"source":{"id":"https://openalex.org/S177486402","display_name":"Annals of Surgical Oncology","issn_l":"1068-9265","issn":["1068-9265","1534-4681"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Annals of Surgical Oncology","raw_type":"journal-article"},{"id":"pmid:15197009","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/15197009","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":"Annals of surgical oncology","raw_type":"Comment"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9476000070571899,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W21933366","https://openalex.org/W123132208","https://openalex.org/W1483158525","https://openalex.org/W2038269416","https://openalex.org/W2065732412","https://openalex.org/W2078837657","https://openalex.org/W2150537091","https://openalex.org/W2397385157"],"related_works":["https://openalex.org/W3213957494","https://openalex.org/W6987925403","https://openalex.org/W2465183722","https://openalex.org/W2108698065","https://openalex.org/W2398231965","https://openalex.org/W2065732412","https://openalex.org/W2404868480","https://openalex.org/W2316820599","https://openalex.org/W2518262947","https://openalex.org/W2038269416"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}