{"id":"https://openalex.org/W2806616396","doi":"https://doi.org/10.1186/s12885-018-4431-5","title":"Prognostic value of total number of lymph nodes retrieved differs between left-sided colon cancer and right-sided colon cancer in stage III patients with colon cancer","display_name":"Prognostic value of total number of lymph nodes retrieved differs between left-sided colon cancer and right-sided colon cancer in stage III patients with colon cancer","publication_year":2018,"publication_date":"2018-05-11","ids":{"openalex":"https://openalex.org/W2806616396","doi":"https://doi.org/10.1186/s12885-018-4431-5","mag":"2806616396","pmid":"https://pubmed.ncbi.nlm.nih.gov/29751794","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/5948673"},"language":"en","primary_location":{"id":"doi:10.1186/s12885-018-4431-5","doi":"https://doi.org/10.1186/s12885-018-4431-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12885-018-4431-5","pdf_url":"https://bmccancer.biomedcentral.com/counter/pdf/10.1186/s12885-018-4431-5","source":{"id":"https://openalex.org/S192926780","display_name":"BMC Cancer","issn_l":"1471-2407","issn":["1471-2407"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-2","vabb-shw"],"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Cancer","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://bmccancer.biomedcentral.com/counter/pdf/10.1186/s12885-018-4431-5","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101502425","display_name":"Lin Yang","orcid":"https://orcid.org/0000-0002-4732-9327","observed_orcids":["https://orcid.org/0000-0002-4732-9327"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Yang","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":"https://orcid.org/0000-0002-4732-9327","affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011715383","display_name":"Zhenchong Xiong","orcid":"https://orcid.org/0000-0002-1129-5663","observed_orcids":["https://orcid.org/0000-0002-1129-5663"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenchong Xiong","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051433883","display_name":"Qiankun Xie","orcid":"https://orcid.org/0000-0002-2635-7193","observed_orcids":["https://orcid.org/0000-0002-2635-7193"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiankun Xie","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101962491","display_name":"Wenzhuo He","orcid":"https://orcid.org/0000-0002-7423-4999","observed_orcids":["https://orcid.org/0000-0002-7423-4999"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenzhuo He","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050289410","display_name":"Shousheng Liu","orcid":"https://orcid.org/0000-0002-2613-3237","observed_orcids":["https://orcid.org/0000-0002-2613-3237"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shousheng Liu","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103052467","display_name":"Pengfei Kong","orcid":"https://orcid.org/0000-0001-5864-4317","observed_orcids":["https://orcid.org/0000-0001-5864-4317"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Kong","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018393057","display_name":"Chang Jiang","orcid":"https://orcid.org/0000-0001-6417-2096","observed_orcids":["https://orcid.org/0000-0001-6417-2096"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Jiang","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","State Key Laboratory of Oncology in Southern China, Guangzhou, China","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China","institution_ids":[]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115598226","display_name":"Guifang Guo","orcid":"https://orcid.org/0000-0003-1197-1147","observed_orcids":["https://orcid.org/0000-0003-1197-1147"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guifang Guo","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China. guogf@sysucc.org.cn","State Key Laboratory of Oncology in Southern China, Guangzhou, China. guogf@sysucc.org.cn","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China. guogf@sysucc.org.cn","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China. guogf@sysucc.org.cn","institution_ids":["https://openalex.org/I4210146711"]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China. guogf@sysucc.org.cn","institution_ids":["https://openalex.org/I4210146711","https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China. guogf@sysucc.org.cn","institution_ids":["https://openalex.org/I4210146711"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China","institution_ids":["https://openalex.org/I4210146711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071441248","display_name":"Liangping Xia","orcid":"https://orcid.org/0000-0001-7532-4913","observed_orcids":["https://orcid.org/0000-0001-7532-4913"]},"institutions":[{"id":"https://openalex.org/I4210146711","display_name":"Sun Yat-sen University Cancer Center","ror":"https://ror.org/0400g8r85","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210146711"]},{"id":"https://openalex.org/I4391768007","display_name":"State Key Laboratory of Oncology in South China","ror":"https://ror.org/04dn2ax39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I157773358","https://openalex.org/I4391768007"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liangping Xia","raw_affiliation_strings":["Collaborative Innovation Center for Cancer Medicine, Guangzhou, China. xilp@sysucc.org.cn","State Key Laboratory of Oncology in Southern China, Guangzhou, China. xilp@sysucc.org.cn","Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China. xilp@sysucc.org.cn","State Key Laboratory of Oncology in Southern China, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Collaborative Innovation Center for Cancer Medicine, Guangzhou, China. xilp@sysucc.org.cn","institution_ids":["https://openalex.org/I4210146711"]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China. xilp@sysucc.org.cn","institution_ids":["https://openalex.org/I4210146711","https://openalex.org/I4391768007"]},{"raw_affiliation_string":"Sun Yat-sen University Cancer Center, 651 Dongfeng Road east, Guangzhou, 510060, China. xilp@sysucc.org.cn","institution_ids":["https://openalex.org/I4210146711"]},{"raw_affiliation_string":"State Key Laboratory of Oncology in Southern China, Guangzhou, China","institution_ids":["https://openalex.org/I4391768007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5071441248","https://openalex.org/A5115598226"],"corresponding_institution_ids":["https://openalex.org/I4210146711","https://openalex.org/I4391768007"],"apc_list":{"value":3390,"currency":"USD","value_usd":3390},"apc_paid":{"value":3390,"currency":"USD","value_usd":3390},"fwci":2.4006,"has_fulltext":true,"cited_by_count":54,"citation_normalized_percentile":{"value":0.91981197,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"18","issue":"1","first_page":"558","last_page":"558"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10335","display_name":"Colorectal Cancer Surgical Treatments","score":0.9945999979972839,"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/T10335","display_name":"Colorectal Cancer Surgical Treatments","score":0.9945999979972839,"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/T11067","display_name":"Colorectal Cancer Treatments and Studies","score":0.0012000000569969416,"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/T11369","display_name":"Genetic factors in colorectal cancer","score":0.000699999975040555,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic 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/colon-cancer","display_name":"colon cancer","score":0.9800000190734863},{"id":"https://openalex.org/keywords/lymph-node-yield","display_name":"lymph node yield","score":0.6320000290870667},{"id":"https://openalex.org/keywords/lymph-node-ratio","display_name":"lymph node ratio","score":0.9380000233650208},{"id":"https://openalex.org/keywords/left-sided-colon-cancer","display_name":"left-sided colon cancer","score":0.8539999723434448},{"id":"https://openalex.org/keywords/right-sided-colon-cancer","display_name":"right-sided colon cancer","score":1.0},{"id":"https://openalex.org/keywords/stage-iii-colon-cancer","display_name":"stage III colon cancer","score":0.9769999980926514},{"id":"https://openalex.org/keywords/overall-survival","display_name":"overall survival","score":0.8199999928474426},{"id":"https://openalex.org/keywords/prognostic-factors","display_name":"prognostic factors","score":0.9039999842643738},{"id":"https://openalex.org/keywords/colectomy","display_name":"colectomy","score":0.6679999828338623}],"concepts":[{"id":"https://openalex.org/C2779720271","wikidata":"https://www.wikidata.org/wiki/Q179422","display_name":"Lymph","level":2,"score":0.9076517224311829},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8058262467384338},{"id":"https://openalex.org/C526805850","wikidata":"https://www.wikidata.org/wiki/Q188874","display_name":"Colorectal cancer","level":3,"score":0.7865214347839355},{"id":"https://openalex.org/C2780849966","wikidata":"https://www.wikidata.org/wiki/Q170758","display_name":"Lymph node","level":2,"score":0.5091573596000671},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.5030161738395691},{"id":"https://openalex.org/C146357865","wikidata":"https://www.wikidata.org/wiki/Q1123245","display_name":"Stage (stratigraphy)","level":2,"score":0.48619264364242554},{"id":"https://openalex.org/C143998085","wikidata":"https://www.wikidata.org/wiki/Q162555","display_name":"Oncology","level":1,"score":0.45720985531806946},{"id":"https://openalex.org/C50382708","wikidata":"https://www.wikidata.org/wiki/Q223218","display_name":"Proportional hazards model","level":2,"score":0.4569322466850281},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.45013371109962463},{"id":"https://openalex.org/C2776667177","wikidata":"https://www.wikidata.org/wiki/Q1779148","display_name":"Colectomy","level":4,"score":0.4369153082370758},{"id":"https://openalex.org/C2780140570","wikidata":"https://www.wikidata.org/wiki/Q3545481","display_name":"Surgical oncology","level":2,"score":0.42509543895721436},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.24282914400100708},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.05398279428482056},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000230","descriptor_name":"Adenocarcinoma","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D000230","descriptor_name":"Adenocarcinoma","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D000230","descriptor_name":"Adenocarcinoma","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"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":"D003082","descriptor_name":"Colectomy","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D003082","descriptor_name":"Colectomy","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D003106","descriptor_name":"Colon","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D003106","descriptor_name":"Colon","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D003110","descriptor_name":"Colonic Neoplasms","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":false},{"descriptor_ui":"D003110","descriptor_name":"Colonic Neoplasms","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":true},{"descriptor_ui":"D003110","descriptor_name":"Colonic Neoplasms","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005500","descriptor_name":"Follow-Up Studies","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":"D008197","descriptor_name":"Lymph Node Excision","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D008197","descriptor_name":"Lymph Node Excision","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D008198","descriptor_name":"Lymph Nodes","qualifier_ui":"Q000473","qualifier_name":"pathology","is_major_topic":false},{"descriptor_ui":"D008207","descriptor_name":"Lymphatic Metastasis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"D009367","descriptor_name":"Neoplasm Staging","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011379","descriptor_name":"Prognosis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018426","descriptor_name":"SEER Program","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D053208","descriptor_name":"Kaplan-Meier Estimate","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1186/s12885-018-4431-5","doi":"https://doi.org/10.1186/s12885-018-4431-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12885-018-4431-5","pdf_url":"https://bmccancer.biomedcentral.com/counter/pdf/10.1186/s12885-018-4431-5","source":{"id":"https://openalex.org/S192926780","display_name":"BMC Cancer","issn_l":"1471-2407","issn":["1471-2407"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-2","vabb-shw"],"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Cancer","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:4874274","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5948673","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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:29751794","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29751794","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":"BMC cancer","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:5948673","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC5948673/","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,"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Cancer","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:599f559c68db40ca86d567be8d377fb5","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/599f559c68db40ca86d567be8d377fb5","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,"listed_in":[],"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 Cancer, Vol 18, Iss 1, Pp 1-12 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s12885-018-4431-5","doi":"https://doi.org/10.1186/s12885-018-4431-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12885-018-4431-5","pdf_url":"https://bmccancer.biomedcentral.com/counter/pdf/10.1186/s12885-018-4431-5","source":{"id":"https://openalex.org/S192926780","display_name":"BMC Cancer","issn_l":"1471-2407","issn":["1471-2407"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-2","vabb-shw"],"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","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Cancer","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.9537000060081482,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G3319027402","display_name":null,"funder_award_id":"2015A030313010","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320337351","display_name":"National Cancer Institute","ror":"https://ror.org/040gcmg81"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2806616396.pdf","grobid_xml":"https://content.openalex.org/works/W2806616396.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W21933366","https://openalex.org/W118875286","https://openalex.org/W153446488","https://openalex.org/W183443451","https://openalex.org/W1618005109","https://openalex.org/W1934094702","https://openalex.org/W1965615067","https://openalex.org/W1969096316","https://openalex.org/W1970268387","https://openalex.org/W1991001075","https://openalex.org/W1991434242","https://openalex.org/W1993965603","https://openalex.org/W1998110577","https://openalex.org/W2001517273","https://openalex.org/W2010342141","https://openalex.org/W2010721705","https://openalex.org/W2012314048","https://openalex.org/W2020478492","https://openalex.org/W2030952272","https://openalex.org/W2031467870","https://openalex.org/W2031681802","https://openalex.org/W2042683670","https://openalex.org/W2044765083","https://openalex.org/W2049062413","https://openalex.org/W2049456131","https://openalex.org/W2052216267","https://openalex.org/W2061160231","https://openalex.org/W2068112058","https://openalex.org/W2079167500","https://openalex.org/W2090300131","https://openalex.org/W2101945255","https://openalex.org/W2122754380","https://openalex.org/W2122805237","https://openalex.org/W2133650808","https://openalex.org/W2137617499","https://openalex.org/W2141845704","https://openalex.org/W2152851361","https://openalex.org/W2165308016","https://openalex.org/W2166436294","https://openalex.org/W2168111444","https://openalex.org/W2170857061","https://openalex.org/W2403966440","https://openalex.org/W2415326525","https://openalex.org/W2495524043","https://openalex.org/W3016113118","https://openalex.org/W4232523530","https://openalex.org/W4256346842"],"related_works":["https://openalex.org/W6977417800","https://openalex.org/W6921166582","https://openalex.org/W4200624680","https://openalex.org/W2007977530","https://openalex.org/W2056806137","https://openalex.org/W3210835567","https://openalex.org/W2911428915","https://openalex.org/W3091279857","https://openalex.org/W2418205020","https://openalex.org/W4406870899"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,47,98,111,192,263],"consensus":[2],"is":[3],"that":[4],"a":[5],"minimum":[6],"of":[7,37,49,84,87,115,122,134,140,148,168,175,199,210,243,247,250,269],"12":[8],"lymph":[9,38,88,95,116,141,149,162,169,200,211,224,236,251,260,270],"nodes":[10,39,89,96,117,142,150,163,201,212,225,237,252,261,271],"should":[11],"be":[12,43,205,274],"analyzed":[13],"at":[14],"colectomy":[15],"for":[16,34,90,94,120,196,223,266],"colon":[17,21,25,53,103,107,184,190,255,279,283],"cancer.":[18,191,284],"However,":[19],"right":[20],"cancer":[22,26,54,104,108,256,280],"and":[23,30,58,69,105,144,181,281],"left":[24],"have":[27],"different":[28],"characteristics,":[29],"this":[31],"threshold":[32],"value":[33,83,100,119,195],"total":[35,85,113,138,146,166,197,208,248,267],"number":[36,86,114,139,147,167,198,209,249,268],"retrieved":[40,61],"may":[41,272],"not":[42,187,273],"universally":[44],"applicable.":[45],"METHODS:":[46],"data":[48],"63,243":[50],"patients":[51,135],"with":[52,136,217,234],"treated":[55],"between":[56],"2004":[57],"2012":[59],"were":[60,257],"from":[62],"the":[63,81,128,178,232,244],"National":[64],"Cancer":[65],"Institute's":[66],"Surveillance,":[67],"Epidemiology,":[68],"End":[70],"Results":[71],"database.":[72],"Multivariate":[73],"Cox":[74],"regression":[75],"analysis":[76],"was":[77,109,125,153,202,215],"used":[78],"to":[79,204],"determine":[80],"predictive":[82,99],"survival":[91,124,176,220],"after":[92,221],"adjusting":[93,222],"ratio.":[97,262],"in":[101,177,182,188,227,231,277],"left-sided":[102,189,282],"right-sided":[106,183,278],"compared.":[110],"optimal":[112,193],"cutoff":[118,194],"prediction":[121],"overall":[123],"identified":[126],"using":[127],"online":[129],"tool":[130],"Cutoff":[131],"Finder.":[132],"Survival":[133],"high":[137,235],"(\u226512)":[143],"low":[145],"(<":[151,213],"12)":[152],"compared":[154],"by":[155,161,259],"Kaplan-Meier":[156],"analysis.":[157],"RESULTS:":[158],"After":[159],"stratifying":[160],"ratio":[164,226,238],"status,":[165],"nodes\u226512":[170],"remained":[171],"an":[172],"independent":[173],"predictor":[174],"whole":[179],"cohort":[180],"cancer,":[185],"but":[186],"determined":[203],"11.":[206],"Low":[207],"11)":[214],"associated":[216],"significantly":[218],"poorer":[219],"all":[228],"subgroups":[229],"except":[230],"subgroup":[233],"(0.5-1.0).":[239],"CONCLUSIONS:":[240],"Previous":[241],"reports":[242],"prognostic":[245],"significance":[246],"on":[253],"node-positive":[254],"confounded":[258],"12-node":[264],"standard":[265],"equally":[275],"applicable":[276]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":2}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2018-06-13T00:00:00"}