{"id":"https://openalex.org/W7125900664","doi":"https://doi.org/10.1016/j.sipas.2026.100329","title":"Associations between obesity and lymph node metastasis and early recurrence in pancreatic head cancer: A single-center retrospective cohort study","display_name":"Associations between obesity and lymph node metastasis and early recurrence in pancreatic head cancer: A single-center retrospective cohort study","publication_year":2026,"publication_date":"2026-01-28","ids":{"openalex":"https://openalex.org/W7125900664","doi":"https://doi.org/10.1016/j.sipas.2026.100329","pmid":"https://pubmed.ncbi.nlm.nih.gov/41657782","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/12874787"},"language":"en","primary_location":{"id":"doi:10.1016/j.sipas.2026.100329","doi":"https://doi.org/10.1016/j.sipas.2026.100329","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.sipas.2026.100329","pdf_url":null,"source":{"id":"https://openalex.org/S4210212132","display_name":"Surgery in Practice and Science","issn_l":"2666-2620","issn":["2666-2620"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","oarl"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Surgery in Practice and Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1016/j.sipas.2026.100329","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5124069153","display_name":"Kazuhiro Tada","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kazuhiro Tada","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109149176","display_name":"Yo-ichi Yamashita","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yo-ichi Yamashita","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023761963","display_name":"Naotaka Inomata","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naotaka Inomata","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124103358","display_name":"Sota Nakamura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Sota Nakamura","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5124111651","display_name":"Shun Nakamura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shun Nakamura","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004019456","display_name":"Shohei Yoshiya","orcid":"https://orcid.org/0000-0003-4642-5058","observed_orcids":["https://orcid.org/0000-0003-4642-5058"]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shohei Yoshiya","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101019918","display_name":"Yosuke Kuroda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yosuke Kuroda","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034252367","display_name":"Kentaro Iwaki","orcid":"https://orcid.org/0000-0003-1168-3161","observed_orcids":["https://orcid.org/0000-0003-1168-3161"]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kentaro Iwaki","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111386651","display_name":"Shoji Hiroshige","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shoji Hiroshige","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037140284","display_name":"Kengo Fukuzawa","orcid":"https://orcid.org/0000-0002-3281-8224","observed_orcids":["https://orcid.org/0000-0002-3281-8224"]},"institutions":[{"id":"https://openalex.org/I4210093743","display_name":"Oita Red Cross Hospital","ror":"https://ror.org/00gqjdp23","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210093743"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kengo Fukuzawa","raw_affiliation_strings":["Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Surgery, Japanese Red Cross Oita Hospital, 3-2-37 Chiyomachi, Oita-Shi, Oita, Japan","institution_ids":["https://openalex.org/I4210093743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5124069153"],"corresponding_institution_ids":["https://openalex.org/I4210093743"],"apc_list":{"value":2020,"currency":"USD","value_usd":2020},"apc_paid":{"value":2020,"currency":"USD","value_usd":2020},"fwci":2.4016,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.82769208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"24","issue":null,"first_page":"100329","last_page":"100329"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.9994999766349792,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","score":0.9994999766349792,"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/T12103","display_name":"Cancer Risks and Factors","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12465","display_name":"Cancer, Lipids, and Metabolism","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1306","display_name":"Cancer Research"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/obesity","display_name":"obesity","score":0.9950000047683716},{"id":"https://openalex.org/keywords/pancreatic-head-cancer","display_name":"pancreatic head cancer","score":0.9860000014305115},{"id":"https://openalex.org/keywords/pancreaticoduodenectomy","display_name":"pancreaticoduodenectomy","score":0.9729999899864197},{"id":"https://openalex.org/keywords/lymph-node-metastasis","display_name":"lymph node metastasis","score":0.9990000128746033},{"id":"https://openalex.org/keywords/lymphatic-invasion","display_name":"lymphatic invasion","score":0.9639999866485596},{"id":"https://openalex.org/keywords/early-recurrence","display_name":"early recurrence","score":0.9110000133514404},{"id":"https://openalex.org/keywords/recurrence-free-survival","display_name":"recurrence-free survival","score":0.9929999709129333},{"id":"https://openalex.org/keywords/intraoperative-bleeding","display_name":"intraoperative bleeding","score":0.7599999904632568},{"id":"https://openalex.org/keywords/postoperative-complications","display_name":"postoperative complications","score":0.765999972820282},{"id":"https://openalex.org/keywords/body-mass-index","display_name":"body mass index","score":0.722000002861023}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9254000186920166},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.7415000200271606},{"id":"https://openalex.org/C3020436252","wikidata":"https://www.wikidata.org/wiki/Q9618","display_name":"Pancreatic head","level":3,"score":0.6245999932289124},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.6103000044822693},{"id":"https://openalex.org/C511355011","wikidata":"https://www.wikidata.org/wiki/Q12174","display_name":"Obesity","level":2,"score":0.5246999859809875},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.5202000141143799},{"id":"https://openalex.org/C2992571226","wikidata":"https://www.wikidata.org/wiki/Q170758","display_name":"Lymph node metastasis","level":4,"score":0.4927000105381012},{"id":"https://openalex.org/C2779013556","wikidata":"https://www.wikidata.org/wiki/Q181876","display_name":"Metastasis","level":3,"score":0.413100004196167},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C2780849966","wikidata":"https://www.wikidata.org/wiki/Q170758","display_name":"Lymph node","level":2,"score":0.3531000018119812},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.3418000042438507},{"id":"https://openalex.org/C2779720271","wikidata":"https://www.wikidata.org/wiki/Q179422","display_name":"Lymph","level":2,"score":0.3249000012874603},{"id":"https://openalex.org/C2780586474","wikidata":"https://www.wikidata.org/wiki/Q332428","display_name":"Overweight","level":3,"score":0.3246999979019165},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.3174999952316284},{"id":"https://openalex.org/C2778764654","wikidata":"https://www.wikidata.org/wiki/Q9618","display_name":"Pancreas","level":2,"score":0.29600000381469727},{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.2896000146865845},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.28780001401901245},{"id":"https://openalex.org/C2776737053","wikidata":"https://www.wikidata.org/wiki/Q7130407","display_name":"Pancreatic disease","level":3,"score":0.2809000015258789},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.26930001378059387},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.2653999924659729},{"id":"https://openalex.org/C544821477","wikidata":"https://www.wikidata.org/wiki/Q718113","display_name":"Weight loss","level":3,"score":0.25920000672340393}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/j.sipas.2026.100329","doi":"https://doi.org/10.1016/j.sipas.2026.100329","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.sipas.2026.100329","pdf_url":null,"source":{"id":"https://openalex.org/S4210212132","display_name":"Surgery in Practice and Science","issn_l":"2666-2620","issn":["2666-2620"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","oarl"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Surgery in Practice and Science","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:12874787","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12874787/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC12874787/pdf/","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,"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":"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":"Surg Pract Sci","raw_type":"Text"},{"id":"pmh:oai:europepmc.org:11682292","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/12874787","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"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":null,"raw_type":"Text"},{"id":"pmid:41657782","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41657782","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":"Surgery in practice and science","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1016/j.sipas.2026.100329","doi":"https://doi.org/10.1016/j.sipas.2026.100329","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.sipas.2026.100329","pdf_url":null,"source":{"id":"https://openalex.org/S4210212132","display_name":"Surgery in Practice and Science","issn_l":"2666-2620","issn":["2666-2620"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","oarl"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"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":"Surgery in Practice and Science","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","score":1.0,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7125900664.pdf","grobid_xml":"https://content.openalex.org/works/W7125900664.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W11485613","https://openalex.org/W1999862890","https://openalex.org/W2100980533","https://openalex.org/W2111525190","https://openalex.org/W2150808956","https://openalex.org/W2162821812","https://openalex.org/W2268476246","https://openalex.org/W2390428717","https://openalex.org/W2412717755","https://openalex.org/W2564261821","https://openalex.org/W2592863191","https://openalex.org/W2784587620","https://openalex.org/W2903740986","https://openalex.org/W2946040614","https://openalex.org/W3037130935","https://openalex.org/W3135110781","https://openalex.org/W3162949857","https://openalex.org/W3164486645","https://openalex.org/W3206871084","https://openalex.org/W4309509752","https://openalex.org/W4388073962","https://openalex.org/W4392384597","https://openalex.org/W4393277948","https://openalex.org/W4393935425","https://openalex.org/W4408110765","https://openalex.org/W4409049537","https://openalex.org/W4409482304","https://openalex.org/W4411710917","https://openalex.org/W4412430400"],"related_works":["https://openalex.org/W2150808956","https://openalex.org/W1967526769","https://openalex.org/W1999862890","https://openalex.org/W1976905525","https://openalex.org/W2095383308","https://openalex.org/W2022492863","https://openalex.org/W7140099724","https://openalex.org/W4412727774","https://openalex.org/W4402551557","https://openalex.org/W1979937240"],"abstract_inverted_index":{"\u2022":[0,12,26],"Pancreaticoduodenectomy":[1],"was":[2,29,34,103,117,203,232,253,271],"feasible":[3],"and":[4,15,31,84,88,193],"safe":[5],"in":[6,22,36,91,119,124,139,167,207,239,256,261,276],"obese":[7,37,52,92],"patients":[8,23,53,70,277],"with":[9,24,54,71,185,273],"pancreatic":[10,43,55,72,150,281],"cancer.":[11,283],"Lymphatic":[13],"invasion":[14,188],"lymph":[16,194],"node":[17,195],"metastasis":[18,196],"rates":[19,197],"were":[20,135,162],"higher":[21,30,118,148,186,221,234],"obesity.":[25],"Early":[27],"recurrence":[28,216,228,275],"recurrence-free":[32,251],"survival":[33,89,252],"shorter":[35,255],"patients.":[38],"Obesity":[39,102,270],"may":[40],"contribute":[41],"to":[42,59,219],"cancer":[44,56,74],"development":[45],"via":[46],"metabolic":[47],"modulation.":[48],"The":[49],"number":[50],"of":[51,67,143,210],"is":[57],"expected":[58],"increase":[60],"worldwide.":[61],"Herein,":[62],"we":[63],"investigated":[64],"the":[65,120,125,168,173,182,208,215,240,244,249,257,262],"effects":[66],"obesity":[68],"on":[69],"head":[73,282],"who":[75],"underwent":[76],"pancreaticoduodenectomy":[77],"(PD).":[78],"We":[79],"reviewed":[80],"141":[81],"consecutive":[82],"PDs":[83],"compared":[85],"clinicopathological":[86],"factors":[87,180],"outcomes":[90],"(O:":[93],"29":[94],"patients)":[95,100],"or":[96,147,154,156],"non-obese":[97],"(N:":[98],"112":[99],"groups.":[101],"defined":[104],"as":[105],"a":[106],"body":[107],"mass":[108],"index":[109],">":[110],"25":[111],"kg/m":[112],"2":[113],".":[114],"Intraoperative":[115],"bleeding":[116],"O":[121,174,241,258],"group":[122,127,175,242,259,264],"than":[123,181,243,260],"N":[126,183,245,263],"(450":[128],"vs.":[129,190,199,223,236,266],"280":[130],"mL,":[131],"p<0.001);":[132],"however,":[133,214],"there":[134],"no":[136,163,204],"intergroup":[137,165,205],"differences":[138,166],"operation":[140],"time,":[141],"frequencies":[142],"Clavien-Dindo":[144],"grade":[145,152],"\u2162":[146],"morbidities,":[149],"fistula":[151],"B":[153],"higher,":[155],"postoperative":[157,211],"hospital":[158],"stay":[159],"duration.":[160],"There":[161,202],"significant":[164],"radical":[169],"resection":[170],"rate,":[171],"but":[172],"had":[176],"more":[177],"advanced":[178],"tumor-related":[179],"group,":[184],"lymphatic":[187],"(79":[189],"46%,":[191],"p=0.002)":[192],"(90":[198],"68%,":[200],"p=0.019).":[201],"difference":[206],"rate":[209,217],"adjuvant":[212],"therapy;":[213],"tended":[218],"be":[220],"(83%":[222],"69%,":[224],"p=0.136),":[225],"whereas":[226],"early":[227,274],"within":[229],"6":[230],"months":[231],"significantly":[233,254],"(38%":[235],"19%,":[237],"p=0.02),":[238],"group.":[246],"In":[247],"addition,":[248],"median":[250],"(7.6":[265],"17.3":[267],"months,":[268],"p=0.037).":[269],"associated":[272],"undergoing":[278],"PD":[279],"for":[280]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-01-29T00:00:00"}