{"id":"https://openalex.org/W2333722874","doi":"https://doi.org/10.2214/ajr.178.2.1780283","title":"Contrast-Enhanced CT Colonography in Recurrent Colorectal Carcinoma","display_name":"Contrast-Enhanced CT Colonography in Recurrent Colorectal Carcinoma","publication_year":2002,"publication_date":"2002-02-01","ids":{"openalex":"https://openalex.org/W2333722874","doi":"https://doi.org/10.2214/ajr.178.2.1780283","mag":"2333722874","pmid":"https://pubmed.ncbi.nlm.nih.gov/11804881"},"language":"en","primary_location":{"id":"doi:10.2214/ajr.178.2.1780283","doi":"https://doi.org/10.2214/ajr.178.2.1780283","is_oa":false,"landing_page_url":"https://doi.org/10.2214/ajr.178.2.1780283","pdf_url":null,"source":{"id":"https://openalex.org/S161085503","display_name":"American Journal of Roentgenology","issn_l":"0002-9580","issn":["0002-9580","0361-803X","1546-3141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315781","host_organization_name":"American Roentgen Ray Society","host_organization_lineage":["https://openalex.org/P4310315781"],"host_organization_lineage_names":["American Roentgen Ray Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Roentgenology","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/A5032222962","display_name":"Joel G. Fletcher","orcid":"https://orcid.org/0000-0002-8941-5434","observed_orcids":["https://orcid.org/0000-0002-8941-5434"]},"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":true,"raw_author_name":"J. G. Fletcher","raw_affiliation_strings":["Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111718842","display_name":"C. Daniel Johnson","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":"C. Daniel Johnson","raw_affiliation_strings":["Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":null,"display_name":"William R. Krueger","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"]},{"id":"https://openalex.org/I2800363604","display_name":"Walter Reed National Military Medical Center","ror":"https://ror.org/025cem651","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1330347796","https://openalex.org/I2800250139","https://openalex.org/I2800363604","https://openalex.org/I2800386880"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William R. Krueger","raw_affiliation_strings":["Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905","Present address: Department of Internal Medicine, Walter Reed Army Medical  Center, 6900 Georgia Ave., N.W., Washington, DC 20307-5001"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905","institution_ids":["https://openalex.org/I1330342723"]},{"raw_affiliation_string":"Present address: Department of Internal Medicine, Walter Reed Army Medical  Center, 6900 Georgia Ave., N.W., Washington, DC 20307-5001","institution_ids":["https://openalex.org/I2800363604"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078991711","display_name":"David A. Ahlquist","orcid":"https://orcid.org/0000-0002-0652-0758","observed_orcids":["https://orcid.org/0000-0002-0652-0758"]},"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":"David A. Ahlquist","raw_affiliation_strings":["Division of Gastroenterology and Hepatology and Internal Medicine, Mayo  Clinic, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Gastroenterology and Hepatology and Internal Medicine, Mayo  Clinic, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077947383","display_name":"Heidi Nelson","orcid":"https://orcid.org/0000-0003-0710-8332","observed_orcids":["https://orcid.org/0000-0003-0710-8332"]},"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":"Heidi Nelson","raw_affiliation_strings":["Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113521903","display_name":"Duane M. Ilstrup","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":"Duane Ilstrup","raw_affiliation_strings":["Section of Biostatistics, Mayo Clinic, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Section of Biostatistics, Mayo Clinic, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044847415","display_name":"William Scott Harmsen","orcid":"https://orcid.org/0000-0001-7134-5362","observed_orcids":["https://orcid.org/0000-0001-7134-5362"]},"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":"William Scott Harmsen","raw_affiliation_strings":["Section of Biostatistics, Mayo Clinic, Rochester, MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Section of Biostatistics, Mayo Clinic, Rochester, MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090312536","display_name":"Kay E. Corcoran","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":"Kay E. Corcoran","raw_affiliation_strings":["Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Mayo Clinic, East-2B, 200 First St., S.W., Rochester,  MN 55905","institution_ids":["https://openalex.org/I1330342723"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5032222962"],"corresponding_institution_ids":["https://openalex.org/I1330342723"],"apc_list":null,"apc_paid":null,"fwci":2.6608,"has_fulltext":false,"cited_by_count":75,"citation_normalized_percentile":{"value":0.8978859,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"178","issue":"2","first_page":"283","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.8637999892234802,"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/T10552","display_name":"Colorectal Cancer Screening and Detection","score":0.8637999892234802,"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","score":0.1046999990940094,"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/T10202","display_name":"Lung Cancer Diagnosis and Treatment","score":0.006000000052154064,"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/local-recurrence","display_name":"local recurrence","score":0.878000020980835},{"id":"https://openalex.org/keywords/metachronous-colorectal-cancer","display_name":"metachronous colorectal cancer","score":0.8939999938011169},{"id":"https://openalex.org/keywords/distant-metastasis","display_name":"distant metastasis","score":0.6660000085830688},{"id":"https://openalex.org/keywords/colonic-distension","display_name":"colonic distension","score":0.9470000267028809},{"id":"https://openalex.org/keywords/right-hemicolectomy","display_name":"right hemicolectomy","score":0.9359999895095825},{"id":"https://openalex.org/keywords/false-positive-results","display_name":"false positives","score":0.6970000267028809},{"id":"https://openalex.org/keywords/colonoscopy","display_name":"colonoscopy","score":0.7409999966621399}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.965890645980835},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.604781448841095},{"id":"https://openalex.org/C3018440083","wikidata":"https://www.wikidata.org/wiki/Q11083","display_name":"Colonic disease","level":4,"score":0.45931604504585266},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.4229596257209778},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.42025405168533325},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.3359048366546631},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.29971975088119507},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.14996495842933655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"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":"D000369","descriptor_name":"Aged, 80 and over","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005240","descriptor_name":"Feasibility Studies","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009362","descriptor_name":"Neoplasm Metastasis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009364","descriptor_name":"Neoplasm Recurrence, Local","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015179","descriptor_name":"Colorectal Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D015179","descriptor_name":"Colorectal Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D023881","descriptor_name":"Colonography, Computed Tomographic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.2214/ajr.178.2.1780283","doi":"https://doi.org/10.2214/ajr.178.2.1780283","is_oa":false,"landing_page_url":"https://doi.org/10.2214/ajr.178.2.1780283","pdf_url":null,"source":{"id":"https://openalex.org/S161085503","display_name":"American Journal of Roentgenology","issn_l":"0002-9580","issn":["0002-9580","0361-803X","1546-3141"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315781","host_organization_name":"American Roentgen Ray Society","host_organization_lineage":["https://openalex.org/P4310315781"],"host_organization_lineage_names":["American Roentgen Ray Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Roentgenology","raw_type":"journal-article"},{"id":"pmid:11804881","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/11804881","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":"AJR. American journal of roentgenology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.9940000176429749,"id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[{"display_name":"Good health and well-being","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306937","display_name":"Fraternal Order of Eagles","ror":"https://ror.org/01er75989"},{"id":"https://openalex.org/F4320309464","display_name":"Mayo Foundation for Medical Education and Research","ror":"https://ror.org/02qp3tb03"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W58702744","https://openalex.org/W1538724246","https://openalex.org/W1967736668","https://openalex.org/W1970702320","https://openalex.org/W1976975876","https://openalex.org/W1984003462","https://openalex.org/W1984800775","https://openalex.org/W1992113903","https://openalex.org/W1992310733","https://openalex.org/W1994564910","https://openalex.org/W2007174313","https://openalex.org/W2009506521","https://openalex.org/W2009559530","https://openalex.org/W2024260681","https://openalex.org/W2025241777","https://openalex.org/W2038517844","https://openalex.org/W2041827504","https://openalex.org/W2075565351","https://openalex.org/W2078663991","https://openalex.org/W2080536444","https://openalex.org/W2086003571","https://openalex.org/W2090510926","https://openalex.org/W2100234493","https://openalex.org/W2106136050","https://openalex.org/W2123927174","https://openalex.org/W2139879861","https://openalex.org/W2141578494","https://openalex.org/W2150992390","https://openalex.org/W2158443103","https://openalex.org/W2318804572","https://openalex.org/W2332849051","https://openalex.org/W2471306006","https://openalex.org/W3004568880","https://openalex.org/W4299396484"],"related_works":["https://openalex.org/W1527871129","https://openalex.org/W164126564","https://openalex.org/W7099683055","https://openalex.org/W2107826969","https://openalex.org/W2141695756","https://openalex.org/W2089959153","https://openalex.org/W2761922153","https://openalex.org/W2024039411","https://openalex.org/W2168571990","https://openalex.org/W1981879791"],"abstract_inverted_index":{"OBJECTIVE:":[0],"Contrast-enhanced":[1,135,206,232],"CT":[2,42,51,73,136,154,193,207,224,233],"colonography":[3,43,52,74,137,155,208,234],"has":[4],"the":[5,47,89,127,192],"potential":[6],"to":[7,31,45,163,264],"detect":[8],"local":[9,92,139,196,241,268],"recurrence,":[10,93,242],"metachronous":[11,94,157,199,243,271],"disease,":[12,95,244],"and":[13,44,75,96,105,188,201,245],"distant":[14,246],"metastases":[15,247],"in":[16,53,126,227,248],"patients":[17,62,110,120,211,228,249],"with":[18,63,102,121,132,141,212,229,250],"a":[19,64,236,261,281],"history":[20,65],"of":[21,27,49,66,91,118,144,152,195],"invasive":[22,68,252],"colorectal":[23,56,69,253],"cancer.":[24],"The":[25,150,255],"purpose":[26],"our":[28],"study":[29],"was":[30,79,166,174,180],"determine":[32],"whether":[33],"colonic":[34,38,83,113,284],"anastomoses":[35],"prohibit":[36],"adequate":[37,112],"distention":[39,78,123,218],"on":[40,182,222],"contrast-enhanced":[41,50,72,153,223],"estimate":[46],"performance":[48],"detecting":[54,240,267],"recurrent":[55],"carcinoma.":[57,254],"MATERIALS":[58],"AND":[59],"METHODS:":[60],"Fifty":[61],"resected":[67],"carcinoma":[70],"underwent":[71],"colonoscopy.":[76,184],"Colonic":[77],"graded":[80],"for":[81,88,156,203,239],"different":[82],"segments.":[84],"Two":[85],"radiologists":[86],"evaluated":[87],"presence":[90],"metastatic":[97,213],"disease.":[98,214],"Results":[99],"were":[100],"compared":[101],"colonoscopy,":[103],"histology,":[104],"clinical":[106],"follow-up.":[107],"RESULTS:":[108],"Most":[109],"had":[111,124],"inflation":[114],"(37/50,":[115],"74%).":[116],"Eleven":[117],"13":[119],"inadequate":[122],"collapse":[125],"sigmoid":[128,217],"colon,":[129],"usually":[130],"associated":[131],"ileocolic":[133],"anastomoses.":[134],"detected":[138],"recurrences":[140,269],"an":[142],"accuracy":[143,151],"94%":[145],"(95%":[146,168],"confidence":[147,169],"interval,":[148,170],"83-99%).":[149],"lesions":[158],"greater":[159],"than":[160],"or":[161,198,270,277],"equal":[162],"1":[164],"cm":[165],"92%":[167],"80-98%),":[171],"but":[172],"there":[173],"only":[175],"one":[176],"such":[177],"lesion,":[178],"which":[179],"missed":[181],"initial":[183],"Stool,":[185],"granulation":[186],"tissue,":[187],"inflammation":[189],"can":[190,219,257],"mimic":[191],"appearance":[194],"recurrence":[197],"disease":[200,272],"account":[202],"false-positive":[204],"examinations.":[205],"identified":[209],"five":[210],"CONCLUSION:":[215],"Suboptimal":[216],"be":[220],"seen":[221],"colonography,":[225],"predominantly":[226],"right":[230],"hemicolectomies.":[231],"is":[235,288],"promising":[237],"method":[238],"prior":[251],"technique":[256],"also":[258],"serve":[259],"as":[260,280],"useful":[262],"adjunct":[263],"colonoscopy":[265],"by":[266,278],"that":[273],"are":[274],"endoscopically":[275],"obscure":[276],"serving":[279],"full":[282],"structural":[283],"examination":[285],"when":[286],"endoscopy":[287],"incomplete.":[289]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}