{"id":"https://openalex.org/W4417076210","doi":"https://doi.org/10.1186/s12880-025-02062-9","title":"Preoperative stratification of Ki-67 proliferation index in intrahepatic mass-forming cholangiocarcinoma via tumor-halo radiomic phenotyping on biparametric MRI: a multicenter diagnostic model","display_name":"Preoperative stratification of Ki-67 proliferation index in intrahepatic mass-forming cholangiocarcinoma via tumor-halo radiomic phenotyping on biparametric MRI: a multicenter diagnostic model","publication_year":2025,"publication_date":"2025-12-04","ids":{"openalex":"https://openalex.org/W4417076210","doi":"https://doi.org/10.1186/s12880-025-02062-9","pmid":"https://pubmed.ncbi.nlm.nih.gov/41345561"},"language":"en","primary_location":{"id":"doi:10.1186/s12880-025-02062-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-02062-9","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1186/s12880-025-02062-9","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100427646","display_name":"Xiaomeng Li","orcid":"https://orcid.org/0000-0003-2129-1671"},"institutions":[{"id":"https://openalex.org/I4210140680","display_name":"Affiliated Hospital of Hebei University","ror":"https://ror.org/049vsq398","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210140680"]},{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomeng Li","raw_affiliation_strings":["Clinical Medical College, Hebei University, Baoding, China","Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China","Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Medical College, Hebei University, Baoding, China","institution_ids":["https://openalex.org/I43337087"]},{"raw_affiliation_string":"Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China","institution_ids":["https://openalex.org/I4210140680"]},{"raw_affiliation_string":"Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113960119","display_name":"Lihong Xing","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140680","display_name":"Affiliated Hospital of Hebei University","ror":"https://ror.org/049vsq398","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210140680"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lihong Xing","raw_affiliation_strings":["Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China","Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China","institution_ids":["https://openalex.org/I4210140680"]},{"raw_affiliation_string":"Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101373750","display_name":"Liyong Zhuo","orcid":"https://orcid.org/0000-0003-4895-9432"},"institutions":[{"id":"https://openalex.org/I4210140680","display_name":"Affiliated Hospital of Hebei University","ror":"https://ror.org/049vsq398","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210140680"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liyong Zhuo","raw_affiliation_strings":["Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China","Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China","institution_ids":["https://openalex.org/I4210140680"]},{"raw_affiliation_string":"Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100638725","display_name":"Linyan Xue","orcid":"https://orcid.org/0000-0002-5753-0120"},"institutions":[{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linyan Xue","raw_affiliation_strings":["School of Quality and Technical Supervision, Hebei University, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Quality and Technical Supervision, Hebei University, Baoding, China","institution_ids":["https://openalex.org/I43337087"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jitao Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jitao Duan","raw_affiliation_strings":["School of Quality and Technical Supervision, Hebei University, Baoding, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Quality and Technical Supervision, Hebei University, Baoding, China","institution_ids":["https://openalex.org/I43337087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041057399","display_name":"Jinghui Dong","orcid":"https://orcid.org/0000-0003-3373-1013"},"institutions":[{"id":"https://openalex.org/I2802939634","display_name":"Chinese PLA General Hospital","ror":"https://ror.org/04gw3ra78","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I2802939634"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinghui Dong","raw_affiliation_strings":["Radiology Department, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Radiology Department, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China","institution_ids":["https://openalex.org/I2802939634"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389101","display_name":"Yanyan Zhang","orcid":"https://orcid.org/0000-0003-3330-4062"},"institutions":[{"id":"https://openalex.org/I183519381","display_name":"Capital Medical University","ror":"https://ror.org/013xs5b60","country_code":"CN","type":"education","lineage":["https://openalex.org/I183519381"]},{"id":"https://openalex.org/I4210147332","display_name":"Beijing YouAn Hospital","ror":"https://ror.org/04etaja30","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147332"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanyan Zhang","raw_affiliation_strings":["Department of Radiology, Beijing You'an Hospital, Capital Medical University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Beijing You'an Hospital, Capital Medical University, Beijing, China","institution_ids":["https://openalex.org/I4210147332","https://openalex.org/I183519381"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100714996","display_name":"Ximing Wang","orcid":"https://orcid.org/0000-0002-1213-1003"},"institutions":[{"id":"https://openalex.org/I4210116517","display_name":"Shandong Provincial Hospital","ror":"https://ror.org/02ar2nf05","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210116517"]},{"id":"https://openalex.org/I4210163399","display_name":"Shandong First Medical University","ror":"https://ror.org/05jb9pq57","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163399"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ximing Wang","raw_affiliation_strings":["Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong, China","institution_ids":["https://openalex.org/I4210116517","https://openalex.org/I4210163399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019456663","display_name":"Bing Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210116517","display_name":"Shandong Provincial Hospital","ror":"https://ror.org/02ar2nf05","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210116517"]},{"id":"https://openalex.org/I4210163399","display_name":"Shandong First Medical University","ror":"https://ror.org/05jb9pq57","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163399"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bing Kang","raw_affiliation_strings":["Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong, China","institution_ids":["https://openalex.org/I4210116517","https://openalex.org/I4210163399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101464679","display_name":"Xiaoping Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210140680","display_name":"Affiliated Hospital of Hebei University","ror":"https://ror.org/049vsq398","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210140680"]},{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoping Yin","raw_affiliation_strings":["Clinical Medical College, Hebei University, Baoding, China. yinxiaoping78@sina.com","Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China. yinxiaoping78@sina.com","Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China. yinxiaoping78@sina.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Clinical Medical College, Hebei University, Baoding, China. yinxiaoping78@sina.com","institution_ids":["https://openalex.org/I43337087"]},{"raw_affiliation_string":"Department of Radiology, Affiliated Hospital of Hebei University, Baoding, China. yinxiaoping78@sina.com","institution_ids":["https://openalex.org/I4210140680"]},{"raw_affiliation_string":"Hebei Key Laboratory of Precise Imaging of Inflammation Related Tumors, Baoding, China. yinxiaoping78@sina.com","institution_ids":["https://openalex.org/I43337087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018480441","display_name":"Hongjun Li","orcid":"https://orcid.org/0009-0009-3303-7997"},"institutions":[{"id":"https://openalex.org/I4210147332","display_name":"Beijing YouAn Hospital","ror":"https://ror.org/04etaja30","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210147332"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongjun Li","raw_affiliation_strings":["Department of Radiology, Beijing You'an Hospital, Capital Medical University, Beijing, China. lihongjun00113@126.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Radiology, Beijing You'an Hospital, Capital Medical University, Beijing, China. lihongjun00113@126.com","institution_ids":["https://openalex.org/I4210147332"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5018480441","https://openalex.org/A5101464679"],"corresponding_institution_ids":["https://openalex.org/I4210140680","https://openalex.org/I4210147332","https://openalex.org/I43337087"],"apc_list":{"value":1690,"currency":"GBP","value_usd":2072},"apc_paid":{"value":1690,"currency":"GBP","value_usd":2072},"fwci":2.4338,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.90504591,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"26","issue":"1","first_page":"11","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":0.9941999912261963,"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","score":0.9941999912261963,"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/T10518","display_name":"Gallbladder and Bile Duct Disorders","score":0.0017000000225380063,"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"}},{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.0008999999845400453,"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/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.7247999906539917},{"id":"https://openalex.org/keywords/radiomics","display_name":"Radiomics","score":0.510200023651123},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.3984000086784363},{"id":"https://openalex.org/keywords/imaging-biomarker","display_name":"Imaging biomarker","score":0.3619000017642975},{"id":"https://openalex.org/keywords/lesion","display_name":"Lesion","score":0.35670000314712524},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"Diagnostic accuracy","score":0.3562000095844269},{"id":"https://openalex.org/keywords/retrospective-cohort-study","display_name":"Retrospective cohort study","score":0.3465999960899353},{"id":"https://openalex.org/keywords/risk-stratification","display_name":"Risk stratification","score":0.3271999955177307}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8738999962806702},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.7247999906539917},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.6639999747276306},{"id":"https://openalex.org/C2778559731","wikidata":"https://www.wikidata.org/wiki/Q23808793","display_name":"Radiomics","level":2,"score":0.510200023651123},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.3984000086784363},{"id":"https://openalex.org/C45664433","wikidata":"https://www.wikidata.org/wiki/Q17029420","display_name":"Imaging biomarker","level":3,"score":0.3619000017642975},{"id":"https://openalex.org/C2781156865","wikidata":"https://www.wikidata.org/wiki/Q827023","display_name":"Lesion","level":2,"score":0.35670000314712524},{"id":"https://openalex.org/C3020132585","wikidata":"https://www.wikidata.org/wiki/Q2671652","display_name":"Diagnostic accuracy","level":2,"score":0.3562000095844269},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.3465999960899353},{"id":"https://openalex.org/C3020404979","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk stratification","level":2,"score":0.3271999955177307},{"id":"https://openalex.org/C2909135397","wikidata":"https://www.wikidata.org/wiki/Q124292","display_name":"Intrahepatic Cholangiocarcinoma","level":2,"score":0.31619998812675476},{"id":"https://openalex.org/C198433322","wikidata":"https://www.wikidata.org/wiki/Q3910099","display_name":"Predictive value of tests","level":2,"score":0.31369999051094055},{"id":"https://openalex.org/C3019822344","wikidata":"https://www.wikidata.org/wiki/Q1541222","display_name":"Tumor grade","level":3,"score":0.31310001015663147},{"id":"https://openalex.org/C2780849966","wikidata":"https://www.wikidata.org/wiki/Q170758","display_name":"Lymph node","level":2,"score":0.3116999864578247},{"id":"https://openalex.org/C2910938049","wikidata":"https://www.wikidata.org/wiki/Q7249605","display_name":"Proliferation index","level":3,"score":0.3061000108718872},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.305400013923645},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.305400013923645},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.29409998655319214},{"id":"https://openalex.org/C529618451","wikidata":"https://www.wikidata.org/wiki/Q234904","display_name":"Ultrasonography","level":2,"score":0.28299999237060547},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.28060001134872437},{"id":"https://openalex.org/C544519230","wikidata":"https://www.wikidata.org/wiki/Q32566","display_name":"Computed tomography","level":2,"score":0.28049999475479126}],"mesh":[{"descriptor_ui":"D000097188","descriptor_name":"Radiomics","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":"D001650","descriptor_name":"Bile Duct Neoplasms","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D001650","descriptor_name":"Bile Duct Neoplasms","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D001650","descriptor_name":"Bile Duct Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010641","descriptor_name":"Phenotype","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":"D018281","descriptor_name":"Cholangiocarcinoma","qualifier_ui":"Q000000981","qualifier_name":"diagnostic imaging","is_major_topic":true},{"descriptor_ui":"D018281","descriptor_name":"Cholangiocarcinoma","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D018281","descriptor_name":"Cholangiocarcinoma","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D019394","descriptor_name":"Ki-67 Antigen","qualifier_ui":"Q000378","qualifier_name":"metabolism","is_major_topic":true},{"descriptor_ui":"D049109","descriptor_name":"Cell Proliferation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12880-025-02062-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-02062-9","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},{"id":"pmid:41345561","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41345561","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,"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":"BMC medical imaging","raw_type":null},{"id":"pmh:oai:doaj.org/article:439df248bbc34b9fbd083856f1c7f92e","is_oa":true,"landing_page_url":"https://doaj.org/article/439df248bbc34b9fbd083856f1c7f92e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Imaging, Vol 26, Iss 1, Pp 1-11 (2025)","raw_type":"article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12781778","is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12781778/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Imaging","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s12880-025-02062-9","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12880-025-02062-9","pdf_url":null,"source":{"id":"https://openalex.org/S6505649","display_name":"BMC Medical Imaging","issn_l":"1471-2342","issn":["1471-2342"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Imaging","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W2027529028","https://openalex.org/W2093977679","https://openalex.org/W2230333038","https://openalex.org/W2593409948","https://openalex.org/W2811086528","https://openalex.org/W2886718594","https://openalex.org/W2908555205","https://openalex.org/W2910326417","https://openalex.org/W2944264939","https://openalex.org/W2977063823","https://openalex.org/W3015388456","https://openalex.org/W4200438520","https://openalex.org/W4200507413","https://openalex.org/W4206360765","https://openalex.org/W4206941699","https://openalex.org/W4234905843","https://openalex.org/W4282984090","https://openalex.org/W4308056076","https://openalex.org/W4309412691","https://openalex.org/W4317033174","https://openalex.org/W4320033007","https://openalex.org/W4366984289","https://openalex.org/W4383107286","https://openalex.org/W4386271653","https://openalex.org/W4386582483","https://openalex.org/W4386945054","https://openalex.org/W4386969829","https://openalex.org/W4387906832","https://openalex.org/W4388977965","https://openalex.org/W4389675200","https://openalex.org/W4390507673","https://openalex.org/W4391577549","https://openalex.org/W4394610575","https://openalex.org/W4394789588","https://openalex.org/W4400803506","https://openalex.org/W4402302047","https://openalex.org/W4402979097","https://openalex.org/W4403515114","https://openalex.org/W4407183449","https://openalex.org/W4411023307"],"related_works":[],"abstract_inverted_index":{"BACKGROUND:":[0],"Ki-67-driven":[1],"tumor":[2],"proliferation":[3],"influences":[4],"treatment":[5],"and":[6,37,45,74,97,105,121,132,139,151,160,197,203,214],"prognosis":[7],"in":[8,58,173,199,225],"intrahepatic":[9],"mass-forming":[10],"cholangiocarcinoma":[11],"(IMCC),":[12],"but":[13],"preoperative":[14,43,222],"imaging":[15,30,35,158,162,215],"biomarkers":[16],"for":[17,72],"Ki-67":[18,38,171,223],"assessment":[19],"are":[20],"lacking.":[21],"This":[22],"study":[23],"explores":[24],"the":[25,80,84,110,167,176,183,191,200],"relationship":[26],"between":[27],"Magnetic":[28],"resonance":[29],"(MRI)":[31],"tumor-halo":[32],"radiomic":[33],"features,":[34,36],"expression":[39,172,224],"levels.":[40],"METHODS:":[41],"The":[42,62],"clinical":[44],"MRI":[46,219],"data":[47,63],"of":[48,89,170,194],"151":[49],"patients":[50,66,78],"with":[51,113,126,187],"IMCC":[52],"across":[53,67],"4":[54],"centers":[55,69],"were":[56,70,92,117,130,164],"analyzed":[57],"this":[59],"retrospective":[60],"study.":[61],"from":[64,79,217],"108":[65],"3":[68,177],"combined":[71,125,180,209],"training":[73],"validation,":[75,202],"whereas":[76],"43":[77],"fourth":[81],"center":[82],"constituted":[83],"test":[85,204],"cohort.":[86],"Tumor":[87],"regions":[88],"interests":[90],"(ROIs)":[91],"delineated":[93],"on":[94,156],"axial":[95],"images":[96],"expanded":[98],"outward":[99],"by":[100],"3,":[101],"5,":[102],"10,":[103],"15,":[104],"20":[106],"mm":[107,178],"to":[108],"obtain":[109],"peritumoral":[111],"ROIs":[112],"varying":[114],"ranges.":[115],"Features":[116],"extracted":[118],"using":[119,134],"PyRadiomics":[120],"selected":[122],"through":[123],"SelectFromModel":[124],"random":[127],"forest.":[128],"Models":[129],"built":[131],"validated":[133],"a":[135],"K-nearest":[136],"neighbor":[137],"classifier":[138],"fivefold":[140],"cross-validation.":[141],"RESULTS:":[142],"Age,":[143],"lesion":[144],"location,":[145],"vascular":[146],"involvement,":[147],"suspicious":[148],"lymph":[149],"nodes,":[150],"radiologically":[152],"assessed":[153],"signal":[154],"characteristics":[155],"T2-weighted":[157],"(T2WI)":[159],"Diffusion-weighted":[161],"(DWI)":[163],"identified":[165],"as":[166],"independent":[168],"predictors":[169],"IMCC.":[174,226],"Ultimately,":[175],"multimodal":[179],"model":[181,210],"exhibited":[182],"highest":[184],"predictive":[185],"performance,":[186],"an":[188],"area":[189],"under":[190],"curve":[192],"(AUC)":[193],"0.990,":[195],"0.980,":[196],"0.869":[198],"training,":[201],"cohorts,":[205],"respectively.":[206],"CONCLUSIONS:":[207],"A":[208],"integrating":[211],"radiomics":[212],"(intra/peri-tumoral)":[213],"features":[216],"biparametric":[218],"effectively":[220],"predicts":[221]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-12-04T00:00:00"}
