{"id":"https://openalex.org/W3135583041","doi":"https://doi.org/10.2174/1573405617666210224111539","title":"Comparison Between the Maximum Standard Uptake Value and the Ratio of Lymph Node to Primary Tumor Attenuation in Head and Neck Cancers: A Prospective Study","display_name":"Comparison Between the Maximum Standard Uptake Value and the Ratio of Lymph Node to Primary Tumor Attenuation in Head and Neck Cancers: A Prospective Study","publication_year":2021,"publication_date":"2021-02-25","ids":{"openalex":"https://openalex.org/W3135583041","doi":"https://doi.org/10.2174/1573405617666210224111539","mag":"3135583041","pmid":"https://pubmed.ncbi.nlm.nih.gov/33655841"},"language":"en","primary_location":{"id":"doi:10.2174/1573405617666210224111539","doi":"https://doi.org/10.2174/1573405617666210224111539","is_oa":false,"landing_page_url":"https://doi.org/10.2174/1573405617666210224111539","pdf_url":null,"source":{"id":"https://openalex.org/S189156418","display_name":"Current Medical Imaging Formerly Current Medical Imaging Reviews","issn_l":"1573-4056","issn":["1573-4056","1875-6603"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","jufo-1","medline","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320079","host_organization_name":"Bentham Science Publishers","host_organization_lineage":["https://openalex.org/P4310320079"],"host_organization_lineage_names":["Bentham Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Medical Imaging Formerly Current Medical Imaging Reviews","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/A5020135533","display_name":"U\u011fur Toprak","orcid":"https://orcid.org/0000-0002-1244-2485","observed_orcids":["https://orcid.org/0000-0002-1244-2485"]},"institutions":[{"id":"https://openalex.org/I51209816","display_name":"Eski\u015fehir Osmangazi University","ror":"https://ror.org/01dzjez04","country_code":"TR","type":"education","lineage":["https://openalex.org/I51209816"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Ugur Toprak","raw_affiliation_strings":["Department of Radiology, Osmangazi University, Eskisehir,Turkey"],"raw_orcid":"https://orcid.org/0000-0002-1244-2485","affiliations":[{"raw_affiliation_string":"Department of Radiology, Osmangazi University, Eskisehir,Turkey","institution_ids":["https://openalex.org/I51209816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060201113","display_name":"Suzan \u015eayl\u0131soy","orcid":"https://orcid.org/0000-0002-1560-964X","observed_orcids":["https://orcid.org/0000-0002-1560-964X"]},"institutions":[{"id":"https://openalex.org/I51209816","display_name":"Eski\u015fehir Osmangazi University","ror":"https://ror.org/01dzjez04","country_code":"TR","type":"education","lineage":["https://openalex.org/I51209816"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Suzan Saylisoy","raw_affiliation_strings":["Department of Radiology, Osmangazi University, Eskisehir,Turkey"],"raw_orcid":"https://orcid.org/0000-0002-1560-964X","affiliations":[{"raw_affiliation_string":"Department of Radiology, Osmangazi University, Eskisehir,Turkey","institution_ids":["https://openalex.org/I51209816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071481918","display_name":"Durmu\u015f Etiz","orcid":"https://orcid.org/0000-0002-2225-0364","observed_orcids":["https://orcid.org/0000-0002-2225-0364","https://orcid.org/0000-0003-0793-4941"]},"institutions":[{"id":"https://openalex.org/I51209816","display_name":"Eski\u015fehir Osmangazi University","ror":"https://ror.org/01dzjez04","country_code":"TR","type":"education","lineage":["https://openalex.org/I51209816"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Durmus Etiz","raw_affiliation_strings":["Department of Radiation Oncology, Osmangazi University, Eskisehir,Turkey"],"raw_orcid":"https://orcid.org/0000-0003-0793-4941","affiliations":[{"raw_affiliation_string":"Department of Radiation Oncology, Osmangazi University, Eskisehir,Turkey","institution_ids":["https://openalex.org/I51209816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042654087","display_name":"Emre Entok","orcid":"https://orcid.org/0000-0002-6164-6361","observed_orcids":["https://orcid.org/0000-0002-6164-6361"]},"institutions":[{"id":"https://openalex.org/I51209816","display_name":"Eski\u015fehir Osmangazi University","ror":"https://ror.org/01dzjez04","country_code":"TR","type":"education","lineage":["https://openalex.org/I51209816"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Emre Entok","raw_affiliation_strings":["Department of Nuclear Medicine, Osmangazi University, Eskisehir,Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Nuclear Medicine, Osmangazi University, Eskisehir,Turkey","institution_ids":["https://openalex.org/I51209816"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068947604","display_name":"Murat Tepe","orcid":"https://orcid.org/0000-0002-2624-2804","observed_orcids":["https://orcid.org/0000-0002-2624-2804"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Murat Tepe","raw_affiliation_strings":["Department of Radiology, Private Umit Hospital, Eskisehir,Turkey"],"raw_orcid":"https://orcid.org/0000-0002-2624-2804","affiliations":[{"raw_affiliation_string":"Department of Radiology, Private Umit Hospital, Eskisehir,Turkey","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112360001","display_name":"Melek Ak\u00e7ay","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I51209816","display_name":"Eski\u015fehir Osmangazi University","ror":"https://ror.org/01dzjez04","country_code":"TR","type":"education","lineage":["https://openalex.org/I51209816"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Melek Cosar Akcay","raw_affiliation_strings":["Department of Radiology, Osmangazi University, Eskisehir,Turkey"],"raw_orcid":"https://orcid.org/0000-0002-9042-9489","affiliations":[{"raw_affiliation_string":"Department of Radiology, Osmangazi University, Eskisehir,Turkey","institution_ids":["https://openalex.org/I51209816"]}]},{"author_position":"last","author":{"id":null,"display_name":"Murat Dincer","orcid":"https://orcid.org/0000-0003-2564-9802","observed_orcids":["https://orcid.org/0000-0003-2564-9802"]},"institutions":[{"id":"https://openalex.org/I51209816","display_name":"Eski\u015fehir Osmangazi University","ror":"https://ror.org/01dzjez04","country_code":"TR","type":"education","lineage":["https://openalex.org/I51209816"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Murat Dincer","raw_affiliation_strings":["Department of Medical Oncology, Osmangazi University, Eskisehir,Turkey"],"raw_orcid":"https://orcid.org/0000-0003-2564-9802","affiliations":[{"raw_affiliation_string":"Department of Medical Oncology, Osmangazi University, Eskisehir,Turkey","institution_ids":["https://openalex.org/I51209816"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5068947604"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.237,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44098244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"17","issue":"11","first_page":"1308","last_page":"1315"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10307","display_name":"Head and Neck Cancer Studies","score":0.6776999831199646,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/T10307","display_name":"Head and Neck Cancer Studies","score":0.6776999831199646,"subfield":{"id":"https://openalex.org/subfields/2733","display_name":"Otorhinolaryngology"},"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.30570000410079956,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.003800000064074993,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/head-and-neck-squamous-cell-carcinoma","display_name":"head and neck squamous cell carcinoma","score":0.996999979019165},{"id":"https://openalex.org/keywords/lymph-node-metastasis","display_name":"lymph node metastasis","score":0.8939999938011169},{"id":"https://openalex.org/keywords/standardized-uptake-value","display_name":"standardized uptake value","score":0.7099999785423279},{"id":"https://openalex.org/keywords/contrast-enhanced-computed-tomography","display_name":"contrast-enhanced CT","score":0.8240000009536743},{"id":"https://openalex.org/keywords/pet-ct","display_name":"PET/CT","score":0.9190000295639038},{"id":"https://openalex.org/keywords/lymph-node-volume","display_name":"lymph node volume","score":0.8600000143051147},{"id":"https://openalex.org/keywords/radiotherapy-treatment-planning","display_name":"radiotherapy treatment planning","score":0.7630000114440918},{"id":"https://openalex.org/keywords/metastasis-detection","display_name":"metastasis detection","score":0.5870000123977661}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7711486220359802},{"id":"https://openalex.org/C2780849966","wikidata":"https://www.wikidata.org/wiki/Q170758","display_name":"Lymph node","level":2,"score":0.7601194381713867},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5751515626907349},{"id":"https://openalex.org/C199374082","wikidata":"https://www.wikidata.org/wiki/Q907080","display_name":"Standardized uptake value","level":3,"score":0.5460127592086792},{"id":"https://openalex.org/C2779720271","wikidata":"https://www.wikidata.org/wiki/Q179422","display_name":"Lymph","level":2,"score":0.5381527543067932},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5210877656936646},{"id":"https://openalex.org/C123688308","wikidata":"https://www.wikidata.org/wiki/Q7309537","display_name":"Correction for attenuation","level":3,"score":0.49214261770248413},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.43512314558029175},{"id":"https://openalex.org/C2780283643","wikidata":"https://www.wikidata.org/wiki/Q2110267","display_name":"Primary tumor","level":4,"score":0.42929595708847046},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.42227545380592346},{"id":"https://openalex.org/C2775842073","wikidata":"https://www.wikidata.org/wiki/Q208376","display_name":"Positron emission tomography","level":2,"score":0.3741082549095154},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.2908704876899719},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.2810283601284027},{"id":"https://openalex.org/C2779013556","wikidata":"https://www.wikidata.org/wiki/Q181876","display_name":"Metastasis","level":3,"score":0.2527693212032318},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.14573046565055847},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08215716481208801},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000072078","descriptor_name":"Positron Emission Tomography Computed Tomography","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006258","descriptor_name":"Head and Neck Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008198","descriptor_name":"Lymph Nodes","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":false},{"descriptor_ui":"D008207","descriptor_name":"Lymphatic Metastasis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019788","descriptor_name":"Fluorodeoxyglucose F18","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.2174/1573405617666210224111539","doi":"https://doi.org/10.2174/1573405617666210224111539","is_oa":false,"landing_page_url":"https://doi.org/10.2174/1573405617666210224111539","pdf_url":null,"source":{"id":"https://openalex.org/S189156418","display_name":"Current Medical Imaging Formerly Current Medical Imaging Reviews","issn_l":"1573-4056","issn":["1573-4056","1875-6603"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","doyens","jufo-1","medline","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320079","host_organization_name":"Bentham Science Publishers","host_organization_lineage":["https://openalex.org/P4310320079"],"host_organization_lineage_names":["Bentham Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Medical Imaging Formerly Current Medical Imaging Reviews","raw_type":"journal-article"},{"id":"pmid:33655841","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33655841","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":"Current medical imaging","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G4216600807","display_name":null,"funder_award_id":"2017-1845","funder_id":"https://openalex.org/F4320323691","funder_display_name":"Eski\u015fehir Osmangazi \u00dcniversitesi"}],"funders":[{"id":"https://openalex.org/F4320323691","display_name":"Eski\u015fehir Osmangazi \u00dcniversitesi","ror":"https://ror.org/01dzjez04"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2576107938","https://openalex.org/W2161940812","https://openalex.org/W2077972759","https://openalex.org/W2553233893","https://openalex.org/W2319932658","https://openalex.org/W1879376265","https://openalex.org/W2201425786","https://openalex.org/W2127954906","https://openalex.org/W2111347914","https://openalex.org/W2317986200"],"abstract_inverted_index":{"OBJECTIVE:":[0],"The":[1,57,84,96],"study":[2],"aimed":[3],"to":[4,15,45,184,222,251],"investigate":[5],"the":[6,9,23,62,66,73,79,102,127,140,179,193,252],"relationship":[7,85],"between":[8,86,101,126,139,153],"ratio":[10,181,198],"of":[11,61,78,203],"lymph":[12,70,80,87,131,141,154,167,171,194,217,246],"node":[13,81,132,142,168,218,247],"attenuation":[14,18,58,90,133,159,180,197,219,225,231],"primary":[16,63,128,223],"lesion":[17,64,89,129,156,173,196],"on":[19],"contrast-enhanced":[20],"CT":[21,51,99,210,230],"and":[22,31,52,59,65,72,76,91,105,130,144,148,158,170,178,226],"PET/CT":[24,53,241],"standard":[25],"uptake":[26],"value":[27],"(SUVmax)":[28],"in":[29,98],"head":[30],"neck":[32],"squamous":[33],"cell":[34],"cancer":[35],"(HNSCC).":[36],"METHODS:":[37],"Volunteers":[38],"with":[39,113,164],"advanced-stage,":[40],"histopathologically":[41],"proven":[42],"HNSCC,":[43,192],"indicated":[44],"have":[46],"radiotherapy/chemoradiotherapy,":[47],"were":[48,82,108,117,175],"evaluated":[49],"for":[50,54,255],"radiotherapy":[55],"planning.":[56],"SUVmax":[60,92,103,145,157,174,204,248],"largest,":[67],"possibly":[68],"metastatic":[69],"node,":[71],"round":[74],"index":[75],"volume":[77,143,169],"calculated.":[83],"node/primary":[88,155,172,195],"ratios":[93],"was":[94,120,182],"investigated.":[95],"differences":[97],"findings":[100],"<":[104],"\u22653":[106,165],"groups":[107],"examined.":[109],"RESULTS:":[110],"Thirty-two":[111],"cases":[112],"adequate":[114],"diagnostic":[115],"quality":[116],"studied.":[118],"There":[119],"a":[121,136,149,237],"very":[122],"strong":[123,137],"positive":[124],"correlation":[125,138,152],"(r=0.817,":[134],"p<0.001),":[135,147],"(r=0.681,":[146],"moderate":[150],"negative":[151],"(r=-0.503,":[160],"p=0.004).":[161],"In":[162,191],"patients":[163],"SUVmax,":[166],"significantly":[176],"higher,":[177],"close":[183,250],"1":[185],"(PPV":[186],"94.1,":[187],"86.3%,":[188],"respectively).":[189],"CONCLUSION:":[190],"can":[199,233],"be":[200,214,234,243],"used":[201,235],"instead":[202],"if":[205,216,228,240],"supported":[206],"by":[207],"other":[208],"conventional":[209],"findings.":[211],"Metastasis":[212],"should":[213],"considered":[215],"is":[220,249],"similar":[221],"mass":[224],"excluded":[227],"higher.":[229],"rate":[232],"as":[236],"supportive":[238],"finding":[239],"cannot":[242],"performed":[244],"or":[245],"acceptable":[253],"cut-off":[254],"metastasis.":[256]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2021-03-15T00:00:00"}