{"id":"https://openalex.org/W1908539346","doi":"https://doi.org/10.1148/radiol.2472070798","title":"Small (<2-cm) Upper-Tract Urothelial Carcinoma: Evaluation with Gadolinium-enhanced Three-dimensional Spoiled Gradient-Recalled Echo MR Urography","display_name":"Small (<2-cm) Upper-Tract Urothelial Carcinoma: Evaluation with Gadolinium-enhanced Three-dimensional Spoiled Gradient-Recalled Echo MR Urography","publication_year":2008,"publication_date":"2008-03-28","ids":{"openalex":"https://openalex.org/W1908539346","doi":"https://doi.org/10.1148/radiol.2472070798","mag":"1908539346","pmid":"https://pubmed.ncbi.nlm.nih.gov/18372452"},"language":"en","primary_location":{"id":"doi:10.1148/radiol.2472070798","doi":"https://doi.org/10.1148/radiol.2472070798","is_oa":false,"landing_page_url":"https://doi.org/10.1148/radiol.2472070798","pdf_url":null,"source":{"id":"https://openalex.org/S50280174","display_name":"Radiology","issn_l":"0033-8419","issn":["0033-8419","1527-1315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology","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/A5029672982","display_name":"Naoki Takahashi","orcid":"https://orcid.org/0000-0002-7946-6078","observed_orcids":["https://orcid.org/0000-0002-7946-6078"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Naoki Takahashi","raw_affiliation_strings":["Department of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA","1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA","institution_ids":["https://openalex.org/I1330342723"]},{"raw_affiliation_string":"1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034679217","display_name":"Akira Kawashima","orcid":"https://orcid.org/0000-0003-4686-8369","observed_orcids":["https://orcid.org/0000-0003-4686-8369"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akira Kawashima","raw_affiliation_strings":["1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111411359","display_name":"James F. Glockner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James F. Glockner","raw_affiliation_strings":["1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052558969","display_name":"Robert P. Hartman","orcid":"https://orcid.org/0000-0003-1994-6237","observed_orcids":["https://orcid.org/0000-0003-1994-6237"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert P. Hartman","raw_affiliation_strings":["1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005864006","display_name":"Bradley C. Leibovich","orcid":"https://orcid.org/0000-0003-0043-6659","observed_orcids":["https://orcid.org/0000-0003-0043-6659"]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bradley C. Leibovich","raw_affiliation_strings":["Urology, Mayo Clinic, 200 First St SW, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Urology, Mayo Clinic, 200 First St SW, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004246940","display_name":"Anja C. S. Brau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anja C. S. Brau","raw_affiliation_strings":["GE Healthcare, Global Applied Science Lab, Menlo Park, Calif, . Received May 7, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GE Healthcare, Global Applied Science Lab, Menlo Park, Calif, . Received May 7, 2007","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007459790","display_name":"Philip J. Beatty","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Philip J. Beatty","raw_affiliation_strings":["GE Healthcare, Global Applied Science Lab, Menlo Park, Calif, . Received May 7, 2007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"GE Healthcare, Global Applied Science Lab, Menlo Park, Calif, . Received May 7, 2007","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111917082","display_name":"Bernard F. King","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1330342723","display_name":"Mayo Clinic","ror":"https://ror.org/02qp3tb03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330342723"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bernard F. King","raw_affiliation_strings":["1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"1From the Departments of Radiology, Mayo Clinic, 200 First St SW, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.5676,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.93834887,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"247","issue":"2","first_page":"451","last_page":"457"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10458","display_name":"Bladder and Urothelial Cancer Treatments","score":0.899399995803833,"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"}},"topics":[{"id":"https://openalex.org/T10458","display_name":"Bladder and Urothelial Cancer Treatments","score":0.899399995803833,"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/T11885","display_name":"MRI in cancer diagnosis","score":0.04280000180006027,"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/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.017000000923871994,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/upper-tract-urothelial-carcinoma","display_name":"upper tract urothelial carcinoma","score":0.9419999718666077},{"id":"https://openalex.org/keywords/small-renal-masses","display_name":"small renal masses","score":0.7239999771118164},{"id":"https://openalex.org/keywords/mr-urography","display_name":"MR urography","score":0.968999981880188},{"id":"https://openalex.org/keywords/3d-imaging","display_name":"3D imaging","score":0.6570000052452087},{"id":"https://openalex.org/keywords/tumor-detection","display_name":"tumor detection","score":0.6940000057220459},{"id":"https://openalex.org/keywords/nephrographic-phase","display_name":"nephrographic phase","score":0.9800000190734863},{"id":"https://openalex.org/keywords/excretory-phase","display_name":"excretory phase","score":0.9959999918937683},{"id":"https://openalex.org/keywords/t2-weighted-imaging","display_name":"T2-weighted imaging","score":0.8849999904632568},{"id":"https://openalex.org/keywords/carcinoma-in-situ","display_name":"carcinoma in situ","score":0.859000027179718}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8832179307937622},{"id":"https://openalex.org/C13483470","wikidata":"https://www.wikidata.org/wiki/Q1470152","display_name":"Coronal plane","level":2,"score":0.6390266418457031},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5752303600311279},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.5710089206695557},{"id":"https://openalex.org/C204465174","wikidata":"https://www.wikidata.org/wiki/Q1567532","display_name":"Pyelogram","level":2,"score":0.5522763133049011},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.47954532504081726},{"id":"https://openalex.org/C557651011","wikidata":"https://www.wikidata.org/wiki/Q1832","display_name":"Gadolinium","level":2,"score":0.47677093744277954},{"id":"https://openalex.org/C3019882237","wikidata":"https://www.wikidata.org/wiki/Q2501186","display_name":"Urothelial carcinoma","level":4,"score":0.4300769865512848},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.15754500031471252},{"id":"https://openalex.org/C2780352672","wikidata":"https://www.wikidata.org/wiki/Q504775","display_name":"Bladder cancer","level":3,"score":0.11420786380767822},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10043367743492126},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001749","descriptor_name":"Urinary Bladder Neoplasms","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001749","descriptor_name":"Urinary Bladder Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D003287","descriptor_name":"Contrast Media","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":"D008279","descriptor_name":"Magnetic Resonance Imaging","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018709","descriptor_name":"Statistics, Nonparametric","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019786","descriptor_name":"Gadolinium DTPA","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D021621","descriptor_name":"Imaging, Three-Dimensional","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1148/radiol.2472070798","doi":"https://doi.org/10.1148/radiol.2472070798","is_oa":false,"landing_page_url":"https://doi.org/10.1148/radiol.2472070798","pdf_url":null,"source":{"id":"https://openalex.org/S50280174","display_name":"Radiology","issn_l":"0033-8419","issn":["0033-8419","1527-1315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315931","host_organization_name":"Radiological Society of North America","host_organization_lineage":["https://openalex.org/P4310315931"],"host_organization_lineage_names":["Radiological Society of North America"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Radiology","raw_type":"journal-article"},{"id":"pmid:18372452","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/18372452","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":"Radiology","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":0.9940000176429749}],"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":23,"referenced_works":["https://openalex.org/W1509393424","https://openalex.org/W1972203225","https://openalex.org/W1983907295","https://openalex.org/W2010513628","https://openalex.org/W2019663214","https://openalex.org/W2023641006","https://openalex.org/W2032220142","https://openalex.org/W2052611367","https://openalex.org/W2077147763","https://openalex.org/W2077757160","https://openalex.org/W2091337544","https://openalex.org/W2107061083","https://openalex.org/W2108319069","https://openalex.org/W2117353994","https://openalex.org/W2127626834","https://openalex.org/W2132907440","https://openalex.org/W2134340405","https://openalex.org/W2150918130","https://openalex.org/W2163049550","https://openalex.org/W2164000838","https://openalex.org/W2170292869","https://openalex.org/W2170493641","https://openalex.org/W2399363701"],"related_works":["https://openalex.org/W2146444105","https://openalex.org/W2019451326","https://openalex.org/W1977779792","https://openalex.org/W2063027337","https://openalex.org/W2052570657","https://openalex.org/W2149572093","https://openalex.org/W3136937866","https://openalex.org/W2117353994","https://openalex.org/W2428939743","https://openalex.org/W2794068517"],"abstract_inverted_index":{"PURPOSE:":[0],"To":[1],"retrospectively":[2],"evaluate":[3],"the":[4,42,125,131,144],"detection":[5],"of":[6,44,52,109,133,225],"small":[7,226,239],"(<2-cm)":[8],"urothelial":[9,74,227,240],"tumors":[10],"by":[11,142,155],"using":[12,143,156],"gadolinium-enhanced":[13],"three-dimensional":[14],"(3D)":[15],"spoiled":[16,95,218],"gradient-recalled":[17],"echo":[18],"(GRE)":[19],"magnetic":[20],"resonance":[21],"(MR)":[22],"urography.":[23],"MATERIALS":[24],"AND":[25],"METHODS:":[26],"This":[27],"HIPAA-compliant":[28],"study":[29],"received":[30],"institutional":[31],"review":[32],"board":[33],"approval.":[34],"All":[35],"patients":[36,54,117],"included":[37],"had":[38],"previously":[39],"consented":[40],"to":[41,70],"use":[43],"their":[45],"medical":[46],"records":[47],"for":[48,130,236],"research":[49],"purposes.":[50],"Eleven":[51],"110":[53],"(10":[55],"men,":[56],"one":[57,159],"woman;":[58],"mean":[59],"age,":[60],"73.5":[61],"years)":[62],"who":[63],"underwent":[64],"MR":[65,126,220],"urography":[66,221],"were":[67,113,153,163,170,179,188],"ultimately":[68],"identified":[69],"have":[71],"23":[72,149],"upper-tract":[73],"carcinomas":[75],"smaller":[76],"than":[77],"2":[78],"cm":[79],"or":[80,194],"carcinoma":[81],"in":[82,115,128],"situ.":[83],"Breath-hold":[84],"coronal":[85,92],"T2-weighted":[86,166,210],"single-shot":[87],"fast":[88],"spin-echo":[89],"and":[90,103,176,204,230],"breath-hold":[91],"3D":[93,217],"T1-weighted":[94],"GRE":[96,219],"images":[97,127,207,211,233],"with":[98,118,165,209],"fat":[99],"suppression":[100],"during":[101],"nephrographic":[102,173,193,203],"excretory":[104,182,195,205,231],"phases":[105],"after":[106],"intravenous":[107],"injection":[108],"gadolinium-based":[110],"contrast":[111],"material":[112],"obtained":[114],"all":[116],"a":[119],"1.5-T":[120],"imager.":[121],"Two":[122,185],"radiologists":[123],"reviewed":[124],"consensus":[129],"presence":[132],"tumors.":[134],"Lesion":[135],"detectability":[136],"was":[137,199],"compared":[138,208],"between":[139],"each":[140,187],"sequence":[141],"McNemar":[145],"test.":[146],"RESULTS:":[147],"Of":[148],"tumors,":[150],"17":[151],"(74%)":[152],"detected":[154,164,171,180,189],"at":[157],"least":[158],"sequence,":[160],"eight":[161],"(35%)":[162],"imaging,":[167],"15":[168,177],"(65%)":[169,178],"on":[172,181,191,202],"phase":[174,183,196,206,232],"images,":[175],"images.":[184,197],"lesions":[186],"only":[190],"either":[192],"Detectability":[198],"significantly":[200],"higher":[201],"(P":[212],"<":[213],".05).":[214],"CONCLUSION:":[215],"Gadolinium-enhanced":[216],"helped":[222],"detect":[223,238],"74%":[224],"carcinomas.":[228,241],"Nephrographic":[229],"are":[234],"essential":[235],"helping":[237]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":11}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}