{"id":"https://openalex.org/W7225100388","doi":"https://doi.org/10.3389/fmed.2026.1956324","title":"Diagnostic spectrum and cytomorphological features of 1,641 pancreatobiliary EUS-FNA specimens: a five-year retrospective study from a central cytopathology laboratory serving 14 hospitals","display_name":"Diagnostic spectrum and cytomorphological features of 1,641 pancreatobiliary EUS-FNA specimens: a five-year retrospective study from a central cytopathology laboratory serving 14 hospitals","publication_year":2026,"publication_date":"2026-11-02","ids":{"openalex":"https://openalex.org/W7225100388","doi":"https://doi.org/10.3389/fmed.2026.1956324"},"language":"en","primary_location":{"id":"doi:10.3389/fmed.2026.1956324","doi":"https://doi.org/10.3389/fmed.2026.1956324","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmed.2026.1956324","pdf_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1956324/pdf","source":{"id":"https://openalex.org/S2597052008","display_name":"Frontiers in Medicine","issn_l":"2296-858X","issn":["2296-858X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Medicine","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1956324/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052977243","display_name":"Hatice Elmas","orcid":"https://orcid.org/0000-0002-9796-9197","observed_orcids":["https://orcid.org/0000-0002-9796-9197"]},"institutions":[{"id":"https://openalex.org/I4210108711","display_name":"University Medical Center Hamburg-Eppendorf","ror":"https://ror.org/01zgy1s35","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]},{"id":"https://openalex.org/I4210129183","display_name":"German Center for Lung Research","ror":"https://ror.org/03dx11k66","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210129183","https://openalex.org/I4405256427"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Hatice Elmas","raw_affiliation_strings":["Airway Research Center North (ARCN), German Center for Lung Research (DZL)","Section Cytopathology, Institute of Pathology, University Medical Center Hamburg-Eppendorf UKE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Airway Research Center North (ARCN), German Center for Lung Research (DZL)","institution_ids":["https://openalex.org/I4210129183"]},{"raw_affiliation_string":"Section Cytopathology, Institute of Pathology, University Medical Center Hamburg-Eppendorf UKE","institution_ids":["https://openalex.org/I4210108711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004098265","display_name":"Ivana Kholov\u00e1","orcid":"https://orcid.org/0000-0003-4089-0450","observed_orcids":["https://orcid.org/0000-0003-4089-0450"]},"institutions":[{"id":"https://openalex.org/I166825849","display_name":"Tampere University","ror":"https://ror.org/033003e23","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849"]},{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"education","lineage":["https://openalex.org/I175532246"]},{"id":"https://openalex.org/I4210133601","display_name":"Fimlab (Finland)","ror":"https://ror.org/031y6w871","country_code":"FI","type":"company","lineage":["https://openalex.org/I4210133601"]},{"id":"https://openalex.org/I4387153886","display_name":"University of Tampere","ror":"https://ror.org/05p6qqk79","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387153886"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Ivana Kholov\u00e1","raw_affiliation_strings":["Department of Pathology, Fimlab Laboratories","Faculty of Medicine and Health Technology, Tampere University","Pathology and Forensic Medicine, Institute of Clinical Medicine, University of Eastern Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, Fimlab Laboratories","institution_ids":["https://openalex.org/I4210133601"]},{"raw_affiliation_string":"Faculty of Medicine and Health Technology, Tampere University","institution_ids":["https://openalex.org/I166825849","https://openalex.org/I4387153886"]},{"raw_affiliation_string":"Pathology and Forensic Medicine, Institute of Clinical Medicine, University of Eastern Finland","institution_ids":["https://openalex.org/I175532246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118208366","display_name":"Fatih Baybars Erg\u00fcven","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210108711","display_name":"University Medical Center Hamburg-Eppendorf","ror":"https://ror.org/01zgy1s35","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fatih Baybars Erg\u00fcven","raw_affiliation_strings":["Section Cytopathology, Institute of Pathology, University Medical Center Hamburg-Eppendorf UKE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Section Cytopathology, Institute of Pathology, University Medical Center Hamburg-Eppendorf UKE","institution_ids":["https://openalex.org/I4210108711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084942356","display_name":"Lutz Welker","orcid":"https://orcid.org/0000-0001-7061-9309","observed_orcids":["https://orcid.org/0000-0001-7061-9309"]},"institutions":[{"id":"https://openalex.org/I4210108711","display_name":"University Medical Center Hamburg-Eppendorf","ror":"https://ror.org/01zgy1s35","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I159176309","https://openalex.org/I4210108711"]},{"id":"https://openalex.org/I4210129183","display_name":"German Center for Lung Research","ror":"https://ror.org/03dx11k66","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210129183","https://openalex.org/I4405256427"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Lutz Welker","raw_affiliation_strings":["Airway Research Center North (ARCN), German Center for Lung Research (DZL)","Section Cytopathology, Institute of Pathology, University Medical Center Hamburg-Eppendorf UKE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Airway Research Center North (ARCN), German Center for Lung Research (DZL)","institution_ids":["https://openalex.org/I4210129183"]},{"raw_affiliation_string":"Section Cytopathology, Institute of Pathology, University Medical Center Hamburg-Eppendorf UKE","institution_ids":["https://openalex.org/I4210108711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5052977243"],"corresponding_institution_ids":["https://openalex.org/I4210108711","https://openalex.org/I4210129183"],"apc_list":{"value":3150,"currency":"CHF","value_usd":3801},"apc_paid":{"value":3150,"currency":"CHF","value_usd":3801},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.86246904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.9136000275611877,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.9136000275611877,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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":0.04479999840259552,"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":0.004100000020116568,"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/endoscopic-ultrasound-guided-fine-needle-aspiration","display_name":"endoscopic ultrasound-guided fine-needle aspiration","score":0.9509999752044678},{"id":"https://openalex.org/keywords/pancreatic-ductal-adenocarcinoma","display_name":"pancreatic ductal adenocarcinoma","score":0.8379999995231628},{"id":"https://openalex.org/keywords/pancreatic-neuroendocrine-neoplasms","display_name":"pancreatic neuroendocrine neoplasms","score":0.9070000052452087},{"id":"https://openalex.org/keywords/acinar-cell-carcinoma","display_name":"acinar cell carcinoma","score":0.6919999718666077},{"id":"https://openalex.org/keywords/solid-pseudopapillary-tumor","display_name":"solid pseudopapillary neoplasm","score":0.9710000157356262},{"id":"https://openalex.org/keywords/adenosquamous-carcinoma","display_name":"adenosquamous carcinoma","score":0.8059999942779541},{"id":"https://openalex.org/keywords/mucinous-neoplasms","display_name":"mucinous neoplasms","score":0.7670000195503235},{"id":"https://openalex.org/keywords/cystadenocarcinoma","display_name":"cystadenocarcinoma","score":0.843999981880188},{"id":"https://openalex.org/keywords/biliary-tract-lesions","display_name":"biliary tract lesions","score":0.5109999775886536},{"id":"https://openalex.org/keywords/cytological-diagnosis","display_name":"cytological diagnosis","score":0.5329999923706055},{"id":"https://openalex.org/keywords/cell-morphology","display_name":"cell morphology","score":0.765999972820282},{"id":"https://openalex.org/keywords/specimen-adequacy","display_name":"specimen adequacy","score":0.8830000162124634}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8180000185966492},{"id":"https://openalex.org/C2778654104","wikidata":"https://www.wikidata.org/wiki/Q1881849","display_name":"Cytopathology","level":3,"score":0.8137000203132629},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.5946000218391418},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.5717999935150146},{"id":"https://openalex.org/C65051434","wikidata":"https://www.wikidata.org/wiki/Q3123079","display_name":"Papanicolaou stain","level":4,"score":0.567799985408783},{"id":"https://openalex.org/C2776170712","wikidata":"https://www.wikidata.org/wiki/Q180071","display_name":"Fine-needle aspiration","level":3,"score":0.4763999879360199},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.47510001063346863},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.4650000035762787},{"id":"https://openalex.org/C194495517","wikidata":"https://www.wikidata.org/wiki/Q7646222","display_name":"Surgical pathology","level":2,"score":0.44110000133514404},{"id":"https://openalex.org/C2781182431","wikidata":"https://www.wikidata.org/wiki/Q356033","display_name":"Adenocarcinoma","level":3,"score":0.4174000024795532},{"id":"https://openalex.org/C2779066768","wikidata":"https://www.wikidata.org/wiki/Q1981276","display_name":"Neuroendocrine tumors","level":2,"score":0.4083000123500824},{"id":"https://openalex.org/C3020076753","wikidata":"https://www.wikidata.org/wiki/Q212961","display_name":"Pancreatic carcinoma","level":4,"score":0.40130001306533813},{"id":"https://openalex.org/C2777546739","wikidata":"https://www.wikidata.org/wiki/Q33525","display_name":"Carcinoma","level":2,"score":0.3815999925136566},{"id":"https://openalex.org/C18823058","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cytology","level":2,"score":0.3668999969959259},{"id":"https://openalex.org/C549673821","wikidata":"https://www.wikidata.org/wiki/Q683455","display_name":"Anatomical pathology","level":3,"score":0.35019999742507935},{"id":"https://openalex.org/C2778764654","wikidata":"https://www.wikidata.org/wiki/Q9618","display_name":"Pancreas","level":2,"score":0.3456999957561493},{"id":"https://openalex.org/C3019719804","wikidata":"https://www.wikidata.org/wiki/Q180071","display_name":"Fine needle aspiration cytology","level":3,"score":0.30329999327659607},{"id":"https://openalex.org/C2778192524","wikidata":"https://www.wikidata.org/wiki/Q2267451","display_name":"Autoimmune pancreatitis","level":3,"score":0.2985000014305115},{"id":"https://openalex.org/C2776469228","wikidata":"https://www.wikidata.org/wiki/Q17149811","display_name":"Intraductal papillary mucinous neoplasm","level":3,"score":0.29010000824928284},{"id":"https://openalex.org/C2775934546","wikidata":"https://www.wikidata.org/wiki/Q179991","display_name":"Biopsy","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C190892606","wikidata":"https://www.wikidata.org/wiki/Q3512464","display_name":"Radiological weapon","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C2992026798","wikidata":"https://www.wikidata.org/wiki/Q212961","display_name":"Pancreatic ductal adenocarcinoma","level":4,"score":0.27459999918937683},{"id":"https://openalex.org/C3020132585","wikidata":"https://www.wikidata.org/wiki/Q2671652","display_name":"Diagnostic accuracy","level":2,"score":0.27300000190734863},{"id":"https://openalex.org/C3019992690","wikidata":"https://www.wikidata.org/wiki/Q92767510","display_name":"Basal cell","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C2780390042","wikidata":"https://www.wikidata.org/wiki/Q1340838","display_name":"Endoscopic ultrasound","level":2,"score":0.2572000026702881},{"id":"https://openalex.org/C544855455","wikidata":"https://www.wikidata.org/wiki/Q1070952","display_name":"Histopathology","level":2,"score":0.2538999915122986}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3389/fmed.2026.1956324","doi":"https://doi.org/10.3389/fmed.2026.1956324","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmed.2026.1956324","pdf_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1956324/pdf","source":{"id":"https://openalex.org/S2597052008","display_name":"Frontiers in Medicine","issn_l":"2296-858X","issn":["2296-858X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Medicine","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e5359f3a13dc4ffdb5ed28ccaa9a3b14","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/e5359f3a13dc4ffdb5ed28ccaa9a3b14","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Medicine, Vol 13 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/fmed.2026.1956324","doi":"https://doi.org/10.3389/fmed.2026.1956324","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmed.2026.1956324","pdf_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1956324/pdf","source":{"id":"https://openalex.org/S2597052008","display_name":"Frontiers in Medicine","issn_l":"2296-858X","issn":["2296-858X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9907000064849854,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7225100388.pdf","grobid_xml":"https://content.openalex.org/works/W7225100388.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1573289099","https://openalex.org/W1760369968","https://openalex.org/W1987223306","https://openalex.org/W1989534543","https://openalex.org/W2054473915","https://openalex.org/W2111783470","https://openalex.org/W2158107279","https://openalex.org/W2770899250","https://openalex.org/W2804204179","https://openalex.org/W2809634530","https://openalex.org/W2908909315","https://openalex.org/W2973650533","https://openalex.org/W3037734426","https://openalex.org/W3119602932","https://openalex.org/W3166386179","https://openalex.org/W3215838009","https://openalex.org/W4210255905","https://openalex.org/W4280497686","https://openalex.org/W4280565059","https://openalex.org/W4283327081","https://openalex.org/W4283697592","https://openalex.org/W4297251453","https://openalex.org/W4323350475","https://openalex.org/W4386019605","https://openalex.org/W4387115773","https://openalex.org/W4387948718","https://openalex.org/W4391843431","https://openalex.org/W4398183098","https://openalex.org/W4402878942","https://openalex.org/W4403230741","https://openalex.org/W4405156515","https://openalex.org/W4407795871","https://openalex.org/W4407989839","https://openalex.org/W4408313299","https://openalex.org/W7161231840"],"related_works":["https://openalex.org/W2977931572","https://openalex.org/W2157455323","https://openalex.org/W2322771110","https://openalex.org/W3119602932","https://openalex.org/W4366463114","https://openalex.org/W7135039476","https://openalex.org/W2996715590","https://openalex.org/W1606146065","https://openalex.org/W2332555590","https://openalex.org/W4417410563"],"abstract_inverted_index":{"Background":[0],"and":[1,17,48,77,84,100,115,118,132,149,267,278,298,348,369,391,433],"aim":[2],"Endoscopic":[3],"ultrasound-guided":[4],"fine-needle":[5],"aspiration":[6],"(EUS-FNA)":[7],"is":[8],"a":[9,103,199,364,403],"well-established":[10],"minimally":[11],"invasive":[12],"method":[13],"for":[14,167,191,327,412,423],"evaluating":[15],"pancreatic":[16,76,229,368],"biliary":[18,78,370],"tract":[19,79,371],"lesions.":[20,155,372],"Cytological":[21],"assessment":[22],"of":[23,32,50,129,142,153,193,202,367,382,398,430],"EUS-FNA":[24,56,72,91,357,384],"samples":[25,350],"provides":[26,359,392],"information":[27,362],"on":[28,395],"the":[29,40,140,150,168,218,378,396,408,428],"heterogeneous":[30],"spectrum":[31,68,152,381],"pancreatobiliary":[33,55,154,383],"diseases.":[34],"This":[35,64,373],"study":[36,69,137],"aimed":[37],"to":[38,198,407],"describe":[39],"real-world":[41,66,375],"diagnostic":[42,52,67,172,200,380,400,431],"spectrum,":[43],"cytomorphological":[44,125,151],"characteristics,":[45],"specimen":[46,145],"adequacy,":[47,146],"distribution":[49,141,397],"cytological":[51,119,143,180,399],"categories":[53,208],"in":[54,59,184,387],"specimens":[57,73,189],"obtained":[58,74,89,183],"routine":[60,388],"clinical":[61,131,161,389],"practice.":[62],"Methods":[63],"retrospective":[65],"analyzed":[70],"1,641":[71,194],"from":[75,90],"lesions":[80,281,335],"between":[81],"January":[82],"2021":[83],"November":[85],"2025.":[86],"Specimens":[87,109],"were":[88,110,121,139,175,182,209],"procedures":[92],"performed":[93],"at":[94,102],"14":[95],"referring":[96],"hospitals":[97],"across":[98,363],"Germany":[99],"interpreted":[101],"single":[104],"central":[105],"reference":[106,393,421],"cytopathology":[107],"laboratory.":[108],"processed":[111],"using":[112],"conventional":[113],"May\u2013Gr\u00fcnwald\u2013Giemsa":[114],"Papanicolaou":[116],"staining,":[117],"diagnoses":[120,181],"categorized":[122],"following":[123],"systematic":[124,157],"evaluation":[126],"with":[127,402],"integration":[128],"available":[130,166],"radiological":[133],"information.":[134],"The":[135],"primary":[136],"outcomes":[138],"diagnoses,":[144],"non-diagnostic":[147,349,434],"rates,":[148],"Because":[156],"histopathological":[158],"or":[159],"long-term":[160],"reference-standard":[162],"follow-up":[163],"was":[164,217],"not":[165,176,318],"entire":[169],"cohort,":[170],"formal":[171],"performance":[173],"analyses":[174],"performed.":[177],"Results":[178],"Definitive":[179],"503":[185],"cases":[186,195],"(30.7%).":[187],"Non-diagnostic":[188],"accounted":[190],"133":[192],"(8.1%),":[196],"corresponding":[197],"yield":[201,432],"91.9%":[203],"(1,508/1,641)":[204],"when":[205],"all":[206],"other":[207],"counted":[210],"as":[211,420],"clinically":[212,360],"informative.":[213],"Pancreatic":[214],"ductal":[215],"adenocarcinoma":[216],"most":[219],"common":[220],"diagnosis":[221],"(":[222,232,239,247,255,262,272,284,293,301,311,321,329,336,343,351],"n":[223,233,240,248,256,263,273,285,294,302,312,322,330,337,344,352],"=":[224,234,241,249,257,264,274,286,295,303,313,323,331,338,345,353],"291;":[225],"17.7%),":[226],"followed":[227],"by":[228],"neuroendocrine":[230,237],"neoplasms":[231,269,292],"51;":[235],"3.1%),":[236],"carcinoma":[238,246,261],"11;":[242],"0.7%),":[243],"acinar":[244],"cell":[245],"10;":[250],"0.6%),":[251],"solid":[252],"pseudopapillary":[253],"neoplasm":[254],"6;":[258],"0.4%),":[259],"adenosquamous":[260],"2;":[265],"0.1%),":[266],"mucinous":[268,291],"including":[270,427],"cystadenocarcinoma":[271],"1;":[275],"0.1%).":[276],"Benign":[277],"premalignant":[279],"cystic":[280],"included":[282],"pseudocysts":[283],"79;":[287],"4.8%),":[288],"intraductal":[289],"papillary":[290],"36;":[296],"2.2%),":[297],"serous":[299],"cystadenomas":[300],"3;":[304],"0.2%).":[305],"Other":[306],"findings":[307],"comprised":[308],"metastatic":[309],"tumors":[310,317],"34;":[314],"2.1%),":[315],"malignant":[316],"otherwise":[319],"specified":[320],"47;":[324],"2.9%),":[325],"suspicious":[326],"malignancy":[328],"115;":[332],"7.0%),":[333],"inflammatory":[334],"149;":[339],"9.1%),":[340],"negative/normal":[341],"cytology":[342,358,385],"558;":[346],"34.0%),":[347],"133;":[354],"8.1%).":[355],"Conclusion":[356],"relevant":[361],"wide":[365],"range":[366],"large,":[374],"cohort":[376],"delineates":[377],"contemporary":[379],"encountered":[386],"practice":[390],"data":[394,417],"categories,":[401],"supplementary":[404],"reclassification":[405],"according":[406],"WHO":[409],"International":[410],"System":[411],"Reporting":[413],"Pancreaticobiliary":[414],"Cytopathology.":[415],"These":[416],"may":[418],"serve":[419],"values":[422],"institutional":[424],"quality":[425],"assurance,":[426],"monitoring":[429],"rates.":[435]},"counts_by_year":[],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2026-11-03T00:00:00"}