{"created":"2023-05-15T11:23:43.591282+00:00","id":3459,"links":{},"metadata":{"_buckets":{"deposit":"c821d5bc-065c-41bc-bd7f-a66006aa4aa8"},"_deposit":{"created_by":1,"id":"3459","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"3459"},"status":"published"},"_oai":{"id":"oai:showa.repo.nii.ac.jp:00003459","sets":["1:51:271:279"]},"author_link":["11709","11703","11708","11704","11705","11707","11700","11701","11697","11699","11698","11706","11702"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-07"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"123","bibliographicPageStart":"115","bibliographicVolumeNumber":"32","bibliographic_titles":[{"bibliographic_title":"The Showa University journal of medical sciences"}]}]},"item_10002_description_6":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Serum levels of tumor markers, such as carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9), are often measured to detect potential malignancy. When these levels are high, the presence or absence of malignancy is confirmed via a more detailed examination using gastrointestinal (GI) endoscopy and computed tomography. The rate of confirmation of malignancy upon such a follow-up is unknown. This study aimed to investigate the malignancy detection rate via GI endoscopy for patients with high levels of serum CEA and CA19-9. All patients who underwent such GI endoscopy between January 2018 and February 2019 at Showa University Hospital were included in this study. The patients were divided into a follow-up group and a screening group, depending on the purpose of measuring their serum CEA/CA19-9 levels. There were 156 patients who underwent GI endoscopy because of high CEA/CA19-9 levels within the study period. Advanced malignant lesions were detected in 10 patients (6.4%), including seven cases of colorectal cancer and three cases of upper GI malignancies. In the screening group, six cases (5.7%) of GI malignancies were detected, none of which were found in asymptomatic patients without anemia. In the follow-up group, four cases (7.8%) of GI malignancies were detected; three patients were asymptomatic, and one patient had anemia. Our findings suggest that high serum CEA/CA19-9 levels in asymptomatic patients without anemia and without a history of malignancy do not indicate the presence of malignancy. However, high serum CEA/CA19-9 levels may indicate the potential presence of GI malignancies for patients with a history of malignant tumors, even if they are asymptomatic and do not have anemia.","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Showa University Society"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.15369/sujms.32.115"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2185-0968"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"SUZUKI, Norihiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KATAGIRI, Atsushi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NAKATANI, Shinya"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KIKUCHI, Kazuo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"GOCHO, Toshihiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YANAGISAWA, Fumito"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"INOKI, Kazuya"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KONDA, Kenichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TOJO, Masayuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUBOTA, Yutaro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KONISHI, Kazuo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMAMURA, Fuyuhiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOSHIDA, Hitoshi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-08-19"}],"displaytype":"detail","filename":"S32_115.pdf","filesize":[{"value":"241.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"S32_115.pdf","url":"https://showa.repo.nii.ac.jp/record/3459/files/S32_115.pdf"},"version_id":"bcebb040-cba3-4210-a07e-2cf2686211ff"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper"}]},"item_title":"Gastrointestinal Endoscopy for Patients with High Levels of Serum CEA and CA19-9","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Gastrointestinal Endoscopy for Patients with High Levels of Serum CEA and CA19-9"}]},"item_type_id":"10002","owner":"1","path":["279"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-08-19"},"publish_date":"2020-08-19","publish_status":"0","recid":"3459","relation_version_is_last":true,"title":["Gastrointestinal Endoscopy for Patients with High Levels of Serum CEA and CA19-9"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-05-15T12:31:14.201335+00:00"}