{"id":"https://openalex.org/A5111794944","orcid":null,"observed_orcids":[],"display_name":"Kenzo Yasui","raw_author_names":["K Yasui","KENZO YASUI","Kenzo YASUI","Kenzo Yasui"],"full_name":"Kenzo Yasui","works_count":107,"cited_by_count":2622,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":26,"i10_index":43},"ids":{"openalex":"https://openalex.org/A5111794944","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210090647","ror":"https://ror.org/008zz8m46","display_name":"Nagoya University Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210090647"]},"years":[1983,1982,1981]},{"institution":{"id":"https://openalex.org/I4210133851","ror":"https://ror.org/03kfmm080","display_name":"Aichi Cancer Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210133851"]},"years":[2011,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1987]},{"institution":{"id":"https://openalex.org/I4210162198","ror":"https://ror.org/05gtpxs59","display_name":"Aichi Prefectural Government","country_code":"JP","type":"government","lineage":["https://openalex.org/I4210162198"]},"years":[1994]},{"institution":{"id":"https://openalex.org/I4405286927","ror":"https://ror.org/03kh0z432","display_name":"Aichi Cancer Center Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210133851","https://openalex.org/I4405286927"]},"years":[2011,2008,2007,2006,2005,2004,2002,2001,1999,1998,1997,1996,1992,1991,1989,1988]},{"institution":{"id":"https://openalex.org/I60134161","ror":"https://ror.org/04chrp450","display_name":"Nagoya University","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]},"years":[1988,1986,1984,1983,1982,1981]}],"last_known_institutions":[{"id":"https://openalex.org/I4210133851","ror":"https://ror.org/03kfmm080","display_name":"Aichi Cancer Center","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210133851"]},{"id":"https://openalex.org/I4405286927","ror":"https://ror.org/03kh0z432","display_name":"Aichi Cancer Center Hospital","country_code":"JP","type":"healthcare","lineage":["https://openalex.org/I4210133851","https://openalex.org/I4405286927"]}],"topics":[{"id":"https://openalex.org/T10696","display_name":"Gastric Cancer Management and Outcomes","count":43,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","count":33,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10335","display_name":"Colorectal Cancer Surgical Treatments","count":22,"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/T12064","display_name":"Intraperitoneal and Appendiceal Malignancies","count":22,"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/T11067","display_name":"Colorectal Cancer Treatments and Studies","count":20,"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"}}],"topic_share":[{"id":"https://openalex.org/T12064","display_name":"Intraperitoneal and Appendiceal Malignancies","value":0.0001483,"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/T11364","display_name":"Cholangiocarcinoma and Gallbladder Cancer Studies","value":0.0001005,"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/T10231","display_name":"Pancreatic and Hepatic Oncology Research","value":9.74e-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/T10696","display_name":"Gastric Cancer Management and Outcomes","value":9.37e-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/T11485","display_name":"Gastrointestinal Tumor Research and Treatment","value":7.97e-05,"subfield":{"id":"https://openalex.org/subfields/2715","display_name":"Gastroenterology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"x_concepts":[{"id":"71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","score":0.9850429892539978},{"id":"126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","score":0.8671967387199402},{"id":"121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","score":0.7109165191650391},{"id":"141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","score":0.6887291669845581},{"id":"90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","score":0.5343059301376343}],"counts_by_year":[{"year":1981,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1982,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1983,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1984,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1988,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1989,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":1990,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1991,"works_count":4,"oa_works_count":4,"cited_by_count":0},{"year":1992,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":1993,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":1994,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1996,"works_count":6,"oa_works_count":4,"cited_by_count":0},{"year":1997,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":1998,"works_count":13,"oa_works_count":10,"cited_by_count":0},{"year":1999,"works_count":8,"oa_works_count":5,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2001,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2003,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2007,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":0,"oa_works_count":0,"cited_by_count":113},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":117},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":121},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":119},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":142},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":97},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":95},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":101},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":91},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":62},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":24}],"display_name_alternatives":["K Yasui","KENZO YASUI","Kenzo YASUI","Kenzo Yasui"],"block_key":"k yasui","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111794944","updated_date":"2026-11-07T12:08:38","created_date":"2016-06-24T00:00:00"}