{"id":"https://openalex.org/W2027366530","doi":"https://doi.org/10.1159/000009999","title":"Chemical Assay of Iron in Ovarian Cysts: A New Diagnostic Method to Evaluate Endometriotic Cysts","display_name":"Chemical Assay of Iron in Ovarian Cysts: A New Diagnostic Method to Evaluate Endometriotic Cysts","publication_year":1998,"publication_date":"1998-01-01","ids":{"openalex":"https://openalex.org/W2027366530","doi":"https://doi.org/10.1159/000009999","mag":"2027366530","pmid":"https://pubmed.ncbi.nlm.nih.gov/9692345"},"language":"en","primary_location":{"id":"doi:10.1159/000009999","doi":"https://doi.org/10.1159/000009999","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000009999","pdf_url":null,"source":{"id":"https://openalex.org/S207793224","display_name":"Gynecologic and Obstetric Investigation","issn_l":"0378-7346","issn":["0378-7346","1423-002X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":"Gynecologic and Obstetric Investigation","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/A5110049359","display_name":"Mari Iizuka","orcid":"https://orcid.org/0009-0009-0521-5266","observed_orcids":["https://orcid.org/0009-0009-0521-5266"]},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},{"id":"https://openalex.org/I4210164827","display_name":"Gunma University Hospital","ror":"https://ror.org/05kq1z994","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210164827"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mari Iizuka","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi, Japan","Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi, Japan","institution_ids":["https://openalex.org/I165735259","https://openalex.org/I4210164827"]},{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi,","institution_ids":["https://openalex.org/I165735259","https://openalex.org/I4210164827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113945992","display_name":"Masao Igarashi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masao Igarashi","raw_affiliation_strings":["Gunma Central General Hospital, Maebashi,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gunma Central General Hospital, Maebashi,","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010345896","display_name":"Yumiko Abe","orcid":"https://orcid.org/0009-0002-6644-9639","observed_orcids":["https://orcid.org/0009-0002-6644-9639","https://orcid.org/0000-0001-5010-3348"]},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},{"id":"https://openalex.org/I4210164827","display_name":"Gunma University Hospital","ror":"https://ror.org/05kq1z994","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210164827"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yumiko Abe","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi,","institution_ids":["https://openalex.org/I165735259","https://openalex.org/I4210164827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109501934","display_name":"Yoshito Ibuki","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165735259","display_name":"Gunma University","ror":"https://ror.org/046fm7598","country_code":"JP","type":"education","lineage":["https://openalex.org/I165735259"]},{"id":"https://openalex.org/I4210164827","display_name":"Gunma University Hospital","ror":"https://ror.org/05kq1z994","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210164827"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshito Ibuki","raw_affiliation_strings":["Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, Gunma University School of Medicine, Maebashi,","institution_ids":["https://openalex.org/I165735259","https://openalex.org/I4210164827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083534374","display_name":"Yasuki Koyasu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210153815","display_name":"Takarazuka City Hospital","ror":"https://ror.org/04w3f9b42","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153815"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuki Koyasu","raw_affiliation_strings":["Takarazuka City Hospital, Takarazuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Takarazuka City Hospital, Takarazuka, Japan","institution_ids":["https://openalex.org/I4210153815"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112313118","display_name":"Kenichiro Ikuma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210153815","display_name":"Takarazuka City Hospital","ror":"https://ror.org/04w3f9b42","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210153815"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenichiro Ikuma","raw_affiliation_strings":["Takarazuka City Hospital, Takarazuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Takarazuka City Hospital, Takarazuka, Japan","institution_ids":["https://openalex.org/I4210153815"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6642,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.62962963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"46","issue":"1","first_page":"58","last_page":"60"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10935","display_name":"Endometriosis Research and Treatment","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T10935","display_name":"Endometriosis Research and Treatment","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T10550","display_name":"Ovarian cancer diagnosis and treatment","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/T11589","display_name":"Gynecological conditions and treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"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/ovarian-endometriotic-cysts","display_name":"ovarian endometriotic cysts","score":0.8949999809265137},{"id":"https://openalex.org/keywords/iron-content","display_name":"iron content","score":0.8709999918937683},{"id":"https://openalex.org/keywords/diagnostic-biomarkers","display_name":"diagnostic biomarkers","score":0.4909999966621399},{"id":"https://openalex.org/keywords/endometriosis","display_name":"endometriosis","score":0.878000020980835},{"id":"https://openalex.org/keywords/endometrioid-carcinoma","display_name":"endometrioid carcinoma","score":0.9610000252723694},{"id":"https://openalex.org/keywords/ovarian-cyst-fluid","display_name":"ovarian cyst fluid","score":0.6470000147819519},{"id":"https://openalex.org/keywords/serous-cystadenoma","display_name":"serous cystadenoma","score":0.8510000109672546},{"id":"https://openalex.org/keywords/mucinous-cystadenoma","display_name":"mucinous cystadenoma","score":0.9950000047683716},{"id":"https://openalex.org/keywords/dermoid-cyst","display_name":"dermoid cyst","score":0.9610000252723694},{"id":"https://openalex.org/keywords/ca125","display_name":"CA125","score":0.8379999995231628},{"id":"https://openalex.org/keywords/differential-diagnosis","display_name":"differential diagnosis","score":0.7319999933242798},{"id":"https://openalex.org/keywords/cytological-smears","display_name":"cytological smears","score":0.5410000085830688}],"concepts":[{"id":"https://openalex.org/C2779522080","wikidata":"https://www.wikidata.org/wiki/Q205764","display_name":"Endometriosis","level":2,"score":0.7861219644546509},{"id":"https://openalex.org/C2780597408","wikidata":"https://www.wikidata.org/wiki/Q193211","display_name":"Cyst","level":2,"score":0.6625043749809265},{"id":"https://openalex.org/C2778324911","wikidata":"https://www.wikidata.org/wiki/Q9631","display_name":"Ovary","level":2,"score":0.6268643736839294},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.5503501296043396},{"id":"https://openalex.org/C2780801072","wikidata":"https://www.wikidata.org/wiki/Q837512","display_name":"Differential diagnosis","level":2,"score":0.5168681144714355},{"id":"https://openalex.org/C2776313812","wikidata":"https://www.wikidata.org/wiki/Q6931143","display_name":"Mucinous cystadenoma","level":3,"score":0.49485892057418823},{"id":"https://openalex.org/C150173356","wikidata":"https://www.wikidata.org/wiki/Q6144101","display_name":"Serous fluid","level":2,"score":0.4912394881248474},{"id":"https://openalex.org/C2908988626","wikidata":"https://www.wikidata.org/wiki/Q7455061","display_name":"Serous Cystadenoma","level":3,"score":0.47693413496017456},{"id":"https://openalex.org/C2780302416","wikidata":"https://www.wikidata.org/wiki/Q147362","display_name":"Ovarian cyst","level":3,"score":0.46908488869667053},{"id":"https://openalex.org/C2776608385","wikidata":"https://www.wikidata.org/wiki/Q749637","display_name":"Corpus luteum","level":3,"score":0.42264822125434875},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4179462194442749},{"id":"https://openalex.org/C2781200033","wikidata":"https://www.wikidata.org/wiki/Q1200267","display_name":"Dermoid cyst","level":2,"score":0.41276824474334717},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.37409037351608276},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2861848473548889}],"mesh":[{"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":"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":"D007501","descriptor_name":"Iron","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010048","descriptor_name":"Ovarian Cysts","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D010048","descriptor_name":"Ovarian Cysts","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D013053","descriptor_name":"Spectrophotometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014408","descriptor_name":"Biomarkers, Tumor","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D015415","descriptor_name":"Biomarkers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1159/000009999","doi":"https://doi.org/10.1159/000009999","is_oa":false,"landing_page_url":"https://doi.org/10.1159/000009999","pdf_url":null,"source":{"id":"https://openalex.org/S207793224","display_name":"Gynecologic and Obstetric Investigation","issn_l":"0378-7346","issn":["0378-7346","1423-002X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":"Gynecologic and Obstetric Investigation","raw_type":"journal-article"},{"id":"pmid:9692345","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/9692345","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":"Gynecologic and obstetric investigation","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9537000060081482}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W42372792","https://openalex.org/W2002510819","https://openalex.org/W2063208090","https://openalex.org/W2093252833","https://openalex.org/W2102719470","https://openalex.org/W2283760758","https://openalex.org/W2410870346","https://openalex.org/W2417052106"],"related_works":["https://openalex.org/W1598458750","https://openalex.org/W4283736025","https://openalex.org/W2164168667","https://openalex.org/W3152066204","https://openalex.org/W2364054048","https://openalex.org/W3082068744","https://openalex.org/W2008430862","https://openalex.org/W4236314426","https://openalex.org/W2118681643","https://openalex.org/W2368524309"],"abstract_inverted_index":{"CA-125":[0],"is":[1,9,147],"abundantly":[2],"secreted":[3],"from":[4],"ovarian":[5,31,36,53,71,143,156],"endometriotic":[6,102,157],"cysts,":[7,86],"but":[8],"not":[10],"specific":[11,21],"to":[12,16],"endometriosis.":[13],"In":[14,138],"order":[15],"develop":[17],"a":[18,59,106,148],"new,":[19],"more":[20],"diagnostic":[22,150],"marker":[23],"for":[24,152],"endometriosis,":[25],"the":[26,41,52,93,123,142,153],"iron":[27,49,68,97,145],"concentrations":[28,69,98],"in":[29,51,70,76,80,84,90,101],"various":[30],"cysts":[32,37,72,103],"were":[33,38,73,99],"assayed.":[34],"The":[35,48,67],"punctured":[39],"and":[40,64,87,114,135],"contents":[42,124],"aspirated":[43],"laparoscopically,":[44],"laparotomically,":[45],"or":[46],"transvaginally.":[47],"concentration":[50,146],"cystic":[54,144],"fluid":[55],"was":[56],"assayed":[57],"using":[58],"spectrophotometer":[60],"after":[61],"protein":[62],"precipitations":[63],"chromogen":[65],"treatment.":[66],"69.5+/-10.4":[74],"micromol/l":[75,89],"serous":[77],"cystadenomas,":[78,82],"73.5+/-29.3":[79],"mucinous":[81],"65.4+/-12.4":[83],"dermoid":[85],"92.5+/-18.2":[88],"adenocarcinomas.":[91],"On":[92],"other":[94],"hand,":[95],"high":[96],"demonstrated":[100],"(1,749.6+/-41.5":[104],"micromol/l),":[105],"lutein":[107],"cyst":[108],"(1,393.8),":[109],"hemorrhagic":[110],"corpus":[111],"luteum":[112],"(1,957.5)":[113],"endometrioid":[115,136],"adenocarcinomas":[116],"(1,860.9+/-157.9":[117],"micromol/l).":[118],"Cytological":[119],"smear":[120],"tests":[121],"of":[122,141,155],"as":[125,127],"well":[126],"histological":[128],"examination":[129],"allowed":[130],"differential":[131],"diagnosis":[132],"between":[133],"endometriosis":[134],"adenocarcinoma.":[137],"conclusion,":[139],"assay":[140],"useful":[149],"tool":[151],"evaluation":[154],"cysts.":[158]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
