{"id":"https://openalex.org/W2005291992","doi":"https://doi.org/10.1159/000331106","title":"Primary Pleomorphic Adenoma of the External Auditory Canal Diagnosed by Fine Needle Aspiration Cytology","display_name":"Primary Pleomorphic Adenoma of the External Auditory Canal Diagnosed by Fine Needle Aspiration Cytology","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W2005291992","doi":"https://doi.org/10.1159/000331106","mag":"2005291992","pmid":"https://pubmed.ncbi.nlm.nih.gov/10349387"},"language":"en","primary_location":{"id":"doi:10.1159/000331106","doi":"https://doi.org/10.1159/000331106","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000331106","pdf_url":null,"source":{"id":"https://openalex.org/S101987544","display_name":"Acta Cytologica","issn_l":"0001-5547","issn":["0001-5547","1938-2650"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4310317820","host_organization_name":"Karger Publishers","host_organization_lineage":["https://openalex.org/P4310317820"],"host_organization_lineage_names":["Karger Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Cytologica","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/A5079284809","display_name":"Claude Gerber","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Claude Gerber","raw_affiliation_strings":["Department of Pathology, Zurich University Hospital, Switzerland","From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pathology, Zurich University Hospital, Switzerland","institution_ids":["https://openalex.org/I4210100468"]},{"raw_affiliation_string":"From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002328788","display_name":"George Zimmer","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"George Zimmer","raw_affiliation_strings":["From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029307668","display_name":"Thomas Edwin Linder","orcid":"https://orcid.org/0000-0001-5187-3010","observed_orcids":["https://orcid.org/0000-0001-5187-3010"]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Thomas Linder","raw_affiliation_strings":["From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061339301","display_name":"Bernhard Schuknecht","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Bernhard Schuknecht","raw_affiliation_strings":["From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108445306","display_name":"David R. Betts","orcid":"https://orcid.org/0009-0001-4758-2576","observed_orcids":["https://orcid.org/0009-0001-4758-2576"]},"institutions":[{"id":"https://openalex.org/I4210100468","display_name":"University Hospital Zurich","ror":"https://ror.org/01462r250","country_code":"CH","type":"healthcare","lineage":["https://openalex.org/I4210100468"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"David R. Betts","raw_affiliation_strings":["From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Cytology Section, Department of Pathology, Zurich University Hospital, Zurich, Switzerland","institution_ids":["https://openalex.org/I4210100468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013626352","display_name":"Roland B. Walter","orcid":"https://orcid.org/0000-0002-9268-3341","observed_orcids":["https://orcid.org/0000-0002-9268-3341"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Roland Walter","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":20,"citation_normalized_percentile":{"value":0.1301071,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"43","issue":"3","first_page":"489","last_page":"491"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14326","display_name":"Ear and Head Tumors","score":0.8384000062942505,"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/T14326","display_name":"Ear and Head Tumors","score":0.8384000062942505,"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/T11035","display_name":"Salivary Gland Tumors Diagnosis and Treatment","score":0.1331000030040741,"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/T11868","display_name":"Cancer and Skin Lesions","score":0.009999999776482582,"subfield":{"id":"https://openalex.org/subfields/2708","display_name":"Dermatology"},"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/pleomorphic-adenoma","display_name":"pleomorphic adenoma","score":0.9929999709129333},{"id":"https://openalex.org/keywords/external-auditory-canal","display_name":"external auditory canal","score":0.9350000023841858},{"id":"https://openalex.org/keywords/fine-needle-aspiration-cytology","display_name":"fine needle aspiration cytology","score":0.9850000143051147},{"id":"https://openalex.org/keywords/ear-canal-tumor","display_name":"ear canal tumor","score":0.6119999885559082},{"id":"https://openalex.org/keywords/cytological-diagnosis","display_name":"cytological diagnosis","score":0.652999997138977},{"id":"https://openalex.org/keywords/histological-confirmation","display_name":"histopathological confirmation","score":0.6169999837875366}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9436959028244019},{"id":"https://openalex.org/C2781437628","wikidata":"https://www.wikidata.org/wiki/Q2064603","display_name":"Pleomorphic adenoma","level":3,"score":0.8896573781967163},{"id":"https://openalex.org/C3019630126","wikidata":"https://www.wikidata.org/wiki/Q258328","display_name":"Auditory canal","level":2,"score":0.7879571914672852},{"id":"https://openalex.org/C3019719804","wikidata":"https://www.wikidata.org/wiki/Q180071","display_name":"Fine needle aspiration cytology","level":3,"score":0.7091127634048462},{"id":"https://openalex.org/C18823058","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cytology","level":2,"score":0.6759064793586731},{"id":"https://openalex.org/C2778654104","wikidata":"https://www.wikidata.org/wiki/Q1881849","display_name":"Cytopathology","level":3,"score":0.5758505463600159},{"id":"https://openalex.org/C3020547009","wikidata":"https://www.wikidata.org/wiki/Q1070952","display_name":"Histopathological examination","level":2,"score":0.551457405090332},{"id":"https://openalex.org/C2780395140","wikidata":"https://www.wikidata.org/wiki/Q691653","display_name":"Parotid gland","level":2,"score":0.5388599634170532},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.47955986857414246},{"id":"https://openalex.org/C2776170712","wikidata":"https://www.wikidata.org/wiki/Q180071","display_name":"Fine-needle aspiration","level":3,"score":0.46020954847335815},{"id":"https://openalex.org/C2777428134","wikidata":"https://www.wikidata.org/wiki/Q272741","display_name":"Adenoma","level":2,"score":0.44422170519828796},{"id":"https://openalex.org/C2780635560","wikidata":"https://www.wikidata.org/wiki/Q1216998","display_name":"Neoplasm","level":2,"score":0.4109594225883484},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.3663969039916992},{"id":"https://openalex.org/C2775934546","wikidata":"https://www.wikidata.org/wiki/Q179991","display_name":"Biopsy","level":2,"score":0.3355887532234192},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.2171539068222046},{"id":"https://openalex.org/C2778937882","wikidata":"https://www.wikidata.org/wiki/Q134938","display_name":"Salivary gland","level":2,"score":0.21396520733833313}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001707","descriptor_name":"Biopsy, Needle","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001707","descriptor_name":"Biopsy, Needle","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001707","descriptor_name":"Biopsy, Needle","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004424","descriptor_name":"Ear Canal","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D004424","descriptor_name":"Ear Canal","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D004424","descriptor_name":"Ear Canal","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D004428","descriptor_name":"Ear Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D004428","descriptor_name":"Ear Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D004428","descriptor_name":"Ear Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008279","descriptor_name":"Magnetic Resonance Imaging","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":"D008297","descriptor_name":"Male","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":"D008949","descriptor_name":"Adenoma, Pleomorphic","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008949","descriptor_name":"Adenoma, Pleomorphic","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008949","descriptor_name":"Adenoma, Pleomorphic","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012468","descriptor_name":"Salivary Gland Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012468","descriptor_name":"Salivary Gland Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D012468","descriptor_name":"Salivary Gland Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1159/000331106","doi":"https://doi.org/10.1159/000331106","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000331106","pdf_url":null,"source":{"id":"https://openalex.org/S101987544","display_name":"Acta Cytologica","issn_l":"0001-5547","issn":["0001-5547","1938-2650"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1"],"host_organization":"https://openalex.org/P4310317820","host_organization_name":"Karger Publishers","host_organization_lineage":["https://openalex.org/P4310317820"],"host_organization_lineage_names":["Karger Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Acta Cytologica","raw_type":"journal-article"},{"id":"pmid:10349387","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/10349387","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":"Acta cytologica","raw_type":"Case Reports"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9537000060081482}],"sustainable_development_goals_aurora":[],"study_designs":[{"id":"https://openalex.org/study-designs/case-report","display_name":"Case Report"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W141865952","https://openalex.org/W1972422836","https://openalex.org/W1983051928","https://openalex.org/W2004126394","https://openalex.org/W2027528894","https://openalex.org/W2045082843","https://openalex.org/W2072199149"],"related_works":["https://openalex.org/W3105217782","https://openalex.org/W2186146995","https://openalex.org/W3046084070","https://openalex.org/W2328295901","https://openalex.org/W4366700174","https://openalex.org/W2124005448","https://openalex.org/W4318541310","https://openalex.org/W2326240718","https://openalex.org/W4312292859","https://openalex.org/W2605175417"],"abstract_inverted_index":{"BACKGROUND:":[0],"Pleomorphic":[1],"adenoma":[2],"(PA)":[3],"arising":[4],"in":[5,33],"the":[6,34,47,53,62,89],"external":[7],"auditory":[8],"canal":[9],"(EAC)":[10],"is":[11],"a":[12,29,42,50],"very":[13],"rare":[14],"neoplasm,":[15],"thought":[16],"to":[17,46,52],"be":[18,93],"derived":[19],"from":[20],"ceruminous":[21],"glands.":[22],"CASE:":[23],"A":[24],"43-year-old":[25],"male":[26],"presented":[27],"with":[28,81],"slowly":[30],"growing":[31],"mass":[32],"right":[35],"EAC.":[36],"Clinical":[37],"and":[38,83],"radiologic":[39,84],"examinations":[40],"showed":[41],"well-circumscribed":[43],"tumor":[44],"limited":[45],"EAC,":[48],"without":[49],"connection":[51],"parotid":[54],"gland.":[55],"Fine":[56],"needle":[57],"aspiration":[58],"cytology":[59],"(FNAC)":[60],"revealed":[61],"typical":[63],"cytologic":[64],"findings":[65],"of":[66,88],"PA.":[67],"The":[68],"diagnosis":[69],"was":[70],"confirmed":[71],"by":[72,95],"histologic":[73],"examination.":[74],"CONCLUSION:":[75],"This":[76],"case":[77],"illustrates":[78],"that":[79],"together":[80],"clinical":[82],"findings,":[85],"primary":[86],"PA":[87],"EAC":[90],"can":[91],"confidently":[92],"diagnosed":[94],"FNAC.":[96]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-06-24T00:00:00"}
