{"id":"https://openalex.org/W2946465161","doi":"https://doi.org/10.1097/pas.0000000000001282","title":"Autoimmune Pancreatitis Type 2","display_name":"Autoimmune Pancreatitis Type 2","publication_year":2019,"publication_date":"2019-05-25","ids":{"openalex":"https://openalex.org/W2946465161","doi":"https://doi.org/10.1097/pas.0000000000001282","mag":"2946465161","pmid":"https://pubmed.ncbi.nlm.nih.gov/31135488"},"language":"en","primary_location":{"id":"doi:10.1097/pas.0000000000001282","doi":"https://doi.org/10.1097/pas.0000000000001282","is_oa":false,"landing_page_url":"https://doi.org/10.1097/pas.0000000000001282","pdf_url":null,"source":{"id":"https://openalex.org/S37879208","display_name":"The American Journal of Surgical Pathology","issn_l":"0147-5185","issn":["0147-5185","1532-0979"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Surgical Pathology","raw_type":"journal-article"},"volume":null,"type":"article","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/A5011283463","display_name":"Rajib K. Gupta","orcid":"https://orcid.org/0000-0003-2499-9528","observed_orcids":["https://orcid.org/0000-0003-2499-9528"]},"institutions":[{"id":"https://openalex.org/I20388574","display_name":"SUNY Upstate Medical University","ror":"https://ror.org/040kfrw16","country_code":"US","type":"education","lineage":["https://openalex.org/I20388574"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Rajib Gupta","raw_affiliation_strings":["Department of Pathology, Upstate Medical University, Syracuse, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, Upstate Medical University, Syracuse, NY","institution_ids":["https://openalex.org/I20388574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068018412","display_name":"Azfar Neyaz","orcid":"https://orcid.org/0000-0001-5321-190X","observed_orcids":["https://orcid.org/0000-0001-5321-190X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Azfar Neyaz","raw_affiliation_strings":["Pathology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pathology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108107327","display_name":"Abhijit Chougule","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abhijit Chougule","raw_affiliation_strings":["Pathology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pathology","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075711340","display_name":"Masayuki Akita","orcid":"https://orcid.org/0000-0001-5614-3148","observed_orcids":["https://orcid.org/0000-0001-5614-3148"]},"institutions":[{"id":"https://openalex.org/I65837984","display_name":"Kobe University","ror":"https://ror.org/03tgsfw79","country_code":"JP","type":"education","lineage":["https://openalex.org/I65837984"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Akita","raw_affiliation_strings":["Department of Diagnostic Pathology, Kobe University, Kobe, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Diagnostic Pathology, Kobe University, Kobe, Japan","institution_ids":["https://openalex.org/I65837984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080215605","display_name":"Yoh Zen","orcid":"https://orcid.org/0000-0001-8370-6508","observed_orcids":["https://orcid.org/0000-0001-8370-6508"]},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]},{"id":"https://openalex.org/I4210153400","display_name":"King's College Hospital","ror":"https://ror.org/044nptt90","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210111135","https://openalex.org/I4210153400"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yoh Zen","raw_affiliation_strings":["Institute of Liver Studies, King's College Hospital and King\u2019s College London, London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Liver Studies, King's College Hospital and King\u2019s College London, London, UK","institution_ids":["https://openalex.org/I183935753","https://openalex.org/I4210153400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004690754","display_name":"David G. Forcione","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210087915","display_name":"Massachusetts General Hospital","ror":"https://ror.org/002pd6e78","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210087915","https://openalex.org/I48633490"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Forcione","raw_affiliation_strings":["Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210087915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019690020","display_name":"Carlos F. Fernandez-del Castillo","orcid":"https://orcid.org/0000-0001-5975-7225","observed_orcids":["https://orcid.org/0000-0001-5975-7225"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Carlos Fernandez-Del Castillo","raw_affiliation_strings":["Surgery"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061627885","display_name":"Cristina Rosa Ferrone","orcid":"https://orcid.org/0000-0002-6295-1085","observed_orcids":["https://orcid.org/0000-0002-6295-1085"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cristina R. Ferrone","raw_affiliation_strings":["Surgery"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Surgery","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038972103","display_name":"Vikram Deshpande","orcid":"https://orcid.org/0000-0003-4230-9308","observed_orcids":["https://orcid.org/0000-0003-4230-9308"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vikram Deshpande","raw_affiliation_strings":["Pathology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pathology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5011283463"],"corresponding_institution_ids":["https://openalex.org/I20388574"],"apc_list":null,"apc_paid":null,"fwci":3.0297,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.91188353,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"43","issue":"7","first_page":"898","last_page":"906"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11576","display_name":"IgG4-Related and Inflammatory Diseases","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11576","display_name":"IgG4-Related and Inflammatory Diseases","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":9.999999747378752e-05,"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/T12505","display_name":"Peptidase Inhibition and Analysis","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pd-l1","display_name":"PD-L1","score":0.9430000185966492},{"id":"https://openalex.org/keywords/ido1","display_name":"IDO1","score":0.949999988079071},{"id":"https://openalex.org/keywords/diagnostic-biomarkers","display_name":"diagnostic biomarkers","score":0.7179999947547913},{"id":"https://openalex.org/keywords/pancreatic-ductal-epithelium","display_name":"pancreatic ductal epithelium","score":0.8450000286102295},{"id":"https://openalex.org/keywords/pancreatic-ductal-adenocarcinoma","display_name":"pancreatic ductal adenocarcinoma","score":0.8519999980926514},{"id":"https://openalex.org/keywords/chronic-pancreatitis","display_name":"chronic pancreatitis","score":0.9580000042915344},{"id":"https://openalex.org/keywords/groove-pancreatitis","display_name":"groove pancreatitis","score":0.8740000128746033},{"id":"https://openalex.org/keywords/igg4-related-disease","display_name":"IgG4-related disease","score":0.796999990940094},{"id":"https://openalex.org/keywords/endoscopic-ultrasound-guided-biopsy","display_name":"endoscopic ultrasound-guided biopsy","score":0.8899999856948853},{"id":"https://openalex.org/keywords/differential-diagnosis","display_name":"differential diagnosis","score":0.44699999690055847},{"id":"https://openalex.org/keywords/immunohistochemistry","display_name":"immunohistochemistry","score":0.6890000104904175}],"concepts":[{"id":"https://openalex.org/C2778192524","wikidata":"https://www.wikidata.org/wiki/Q2267451","display_name":"Autoimmune pancreatitis","level":3,"score":0.9310357570648193},{"id":"https://openalex.org/C2775967933","wikidata":"https://www.wikidata.org/wiki/Q1527888","display_name":"Pancreatitis","level":2,"score":0.7968095541000366},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7257771492004395},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.5891897082328796},{"id":"https://openalex.org/C2776737053","wikidata":"https://www.wikidata.org/wiki/Q7130407","display_name":"Pancreatic disease","level":3,"score":0.5685423612594604},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.5061020255088806},{"id":"https://openalex.org/C2780559512","wikidata":"https://www.wikidata.org/wiki/Q605709","display_name":"Fibrosis","level":2,"score":0.48210954666137695},{"id":"https://openalex.org/C204232928","wikidata":"https://www.wikidata.org/wiki/Q899285","display_name":"Immunohistochemistry","level":2,"score":0.4745365381240845},{"id":"https://openalex.org/C2780390042","wikidata":"https://www.wikidata.org/wiki/Q1340838","display_name":"Endoscopic ultrasound","level":2,"score":0.43425673246383667},{"id":"https://openalex.org/C2780210213","wikidata":"https://www.wikidata.org/wiki/Q212961","display_name":"Pancreatic cancer","level":3,"score":0.42882800102233887},{"id":"https://openalex.org/C2779075594","wikidata":"https://www.wikidata.org/wiki/Q8084905","display_name":"Autoimmune disease","level":3,"score":0.4119085967540741},{"id":"https://openalex.org/C2778764654","wikidata":"https://www.wikidata.org/wiki/Q9618","display_name":"Pancreas","level":2,"score":0.37719202041625977},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3719276189804077},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.2461680769920349},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.20305782556533813},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.07532358169555664}],"mesh":[{"descriptor_ui":"D000081012","descriptor_name":"Autoimmune Pancreatitis","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D000081012","descriptor_name":"Autoimmune Pancreatitis","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D000081012","descriptor_name":"Autoimmune Pancreatitis","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D000081012","descriptor_name":"Autoimmune Pancreatitis","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007150","descriptor_name":"Immunohistochemistry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010179","descriptor_name":"Pancreas","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":true},{"descriptor_ui":"D010179","descriptor_name":"Pancreas","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D010179","descriptor_name":"Pancreas","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D010180","descriptor_name":"Pancreatectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010190","descriptor_name":"Pancreatic Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D010190","descriptor_name":"Pancreatic Neoplasms","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D021441","descriptor_name":"Carcinoma, Pancreatic Ductal","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D021441","descriptor_name":"Carcinoma, Pancreatic Ductal","qualifier_ui":"Q000276","qualifier_name":"immunology","is_major_topic":false},{"descriptor_ui":"D050503","descriptor_name":"Indoleamine-Pyrrole 2,3,-Dioxygenase","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D060890","descriptor_name":"B7-H1 Antigen","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1097/pas.0000000000001282","doi":"https://doi.org/10.1097/pas.0000000000001282","is_oa":false,"landing_page_url":"https://doi.org/10.1097/pas.0000000000001282","pdf_url":null,"source":{"id":"https://openalex.org/S37879208","display_name":"The American Journal of Surgical Pathology","issn_l":"0147-5185","issn":["0147-5185","1532-0979"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Surgical Pathology","raw_type":"journal-article"},{"id":"pmid:31135488","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31135488","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":"The American journal of surgical pathology","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.98580002784729}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G7358077201","display_name":"Global DNA/proteome analyses of orphan pancreatobiliary diseases using next-generation technologies","funder_award_id":"18H02630","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1984642649","https://openalex.org/W2004252050","https://openalex.org/W2031477993","https://openalex.org/W2061456247","https://openalex.org/W2071958740","https://openalex.org/W2112039471","https://openalex.org/W2143651115","https://openalex.org/W2147311414","https://openalex.org/W2332315524","https://openalex.org/W2496265832","https://openalex.org/W2625047301","https://openalex.org/W2798039636","https://openalex.org/W3140754719","https://openalex.org/W4237935781","https://openalex.org/W4253820232"],"related_works":["https://openalex.org/W4387482473","https://openalex.org/W4405517584","https://openalex.org/W2594820857","https://openalex.org/W7213661002","https://openalex.org/W2137132418","https://openalex.org/W7213644942","https://openalex.org/W2116035643","https://openalex.org/W4389980420","https://openalex.org/W2159828651","https://openalex.org/W2952154765"],"abstract_inverted_index":{"BACKGROUND:":[0],"Autoimmune":[1],"pancreatitis":[2,35,72,103,204,279],"(AIP)":[3],"encompasses":[4],"a":[5,60,128,164,252],"heterogenous":[6],"disease":[7,91,148],"group":[8],"that":[9],"includes":[10],"IgG4-related":[11],"type":[12,17,24,28,65,83,93,138,157,171,229,255,272],"1":[13,29,94],"AIP":[14,26,67,85,95,140,159,173,231,257,274],"and":[15,21,36,55,73,86,105,113,115,121,141,143,180,185,205,212,239,247,260,280],"non-IgG4-related":[16],"2":[18,25,66,84,139,158,172,230,256,273],"AIP.":[19],"Clinically":[20],"on":[22,127],"imaging,":[23],"mimics":[27,88,145,241],"AIP,":[30],"other":[31,69,200,276],"forms":[32,70,201,277],"of":[33,53,71,89,130,146,154,167,188,197,202,207,217,249,254,278],"chronic":[34,97,203],"pancreatic":[37,175,223],"ductal":[38,176,224],"adenocarcinoma":[39],"(PDAC);":[40],"therefore,":[41],"discriminatory":[42],"markers":[43],"may":[44],"aid":[45],"proper":[46],"diagnosis.":[47],"Herein,":[48],"we":[49],"examine":[50],"the":[51,237,245,268],"expression":[52],"PD-L1":[54,120,179,191,250,265],"indoleamine":[56],"2,3-dioxygenase":[57],"(IDO1)":[58],"as":[59,251],"diagnostic":[61],"tool":[62],"to":[63,270],"distinguish":[64,271],"from":[68,134,226,275],"PDAC.":[74,281],"DESIGN:":[75],"We":[76,108,123],"evaluated":[77],"35":[78],"pancreatectomy":[79],"specimens":[80],"diagnosed":[81],"with":[82,136,156,163,170,199,222,228],"potential":[87,269],"this":[90,147],"including":[92],"(n=14),":[96,104],"pancreatitis-not":[98],"otherwise":[99],"specified":[100],"(n=10),":[101],"groove":[102],"PDAC":[106],"(n=278).":[107],"scored":[109],"inflammatory":[110,142,238],"infiltrates,":[111],"fibrosis":[112],"atrophy":[114],"performed":[116],"immunohistochemical":[117],"staining":[118,177],"for":[119,178,234],"IDO1.":[122],"validated":[124],"our":[125],"findings":[126],"series":[129],"endoscopic":[131,219],"ultrasound-guided":[132,220],"biopsies":[133,221],"patients":[135,155,198,227],"suspected":[137],"neoplastic":[144,240],"(n=37).":[149],"RESULTS:":[150],"The":[151],"mean":[152],"age":[153],"was":[160,193,258],"50":[161],"years":[162],"F:M":[165],"ratio":[166],"1.2:1.":[168],"Patients":[169],"showed":[174],"IDO1":[181],"in":[182,195],"69%":[183],"(24/35)":[184],"60%":[186],"(15/25)":[187],"cases,":[189],"respectively.":[190,262],"reactivity":[192,266],"noted":[194],"3%":[196,206],"PDACs;":[208],"notably,":[209],"peritumoral":[210],"ducts":[211],"acini":[213],"were":[214,232,242],"negative.":[215,243],"Eight":[216],"9":[218],"epithelium":[225],"positive":[233],"PD-L1,":[235],"while":[236],"Collectively,":[244],"sensitivity":[246],"specificity":[248],"marker":[253],"70%":[259],"99%,":[261],"CONCLUSIONS:":[263],"Ductal":[264],"has":[267]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2019-05-29T00:00:00"}