{"created":"2022-02-01T06:38:44.691946+00:00","id":2011232,"links":{},"metadata":{"_buckets":{"deposit":"4c9fba03-8d61-4adf-9e66-ede7554ea780"},"_deposit":{"id":"2011232","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2011232"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02011232","sets":["1642838163960:1642838338003","1642838403551:1642838407795"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"Distribution patterns of metastatic pelvic lymph nodes assessed by CT/MRI in patients with uterine cervical cancer","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kasuya, Goro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Toita, Takafumi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Furutani, Kazuhisa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kodaira, Takeshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ohno, Tatsuya","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kaneyasu, Yuko","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yoshimura, Ryouichi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Uno, Takashi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yogi, Akira","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ishikura, Satoshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Hiraoka, Masahiro","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_1522650717957":"en","subitem_1522651041219":"Creative Commons Attribution 2.0"},{"subitem_1522650717957":"en","subitem_1522650727486":"https://creativecommons.org/licenses/by/2.0/","subitem_1522651041219":"https://creativecommons.org/licenses/by/2.0/"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Background: To investigate the three-dimensional (3D) distribution patterns of clinically metastatic (positive) lymph nodes on pretreatment computed tomography (CT)/magnetic resonance imaging (MRI) images of patients with locally advanced cervical cancer.\\nMethods: We enrolled 114 patients with uterine cervical cancer with positive nodes by CT/MRI (≥10 mm in the shortest diameter). Pretreatment CT/MRI data were collected at 6 institutions. The FIGO stage was IB1 in 2 patients (2%), IB2 in 6 (5%), IIA in 3 (3%), IIB in 49 (43%), IIIB in 50 (44%), and IVA in 4 (4%) patients. The median cervical tumor diameter assessed by T2-weighted MRI was 55 mm (range, 10–87 mm). The anatomical distribution of the positive nodes was evaluated on CT/MRI images by two radiation oncologists and one diagnostic radiologist.\\nResults: In these patients, 273 enlarged nodes were assessed as positive. The incidence of positive nodes was 104/114 (91%) for the obturator region, 31/114 (27%) for the external iliac region, 16/114 (14%) for the internal iliac region, 22/114 (19%) for the common iliac region, and 6/114 (5%) for the presacral region. The external iliac region was subdivided into four sub-regions: lateral, intermediate, medial, and caudal. The obturator region was subdivided into two sub-regions: cranial and caudal. The majority of patients had positive nodes in the cranial obturator and/or the medial external iliac region (111/114). In contrast, few had positive nodes in the lateral external iliac, caudal external iliac, caudal obturator, internal iliac and presacral regions. All cases with positive nodes in those low-risk regions also had positive nodes in other pelvic nodal regions concomitantly. The incidence of positive nodes in the low-risk regions/sub-regions was significantly related to FIGO stage (p=0.017) and number of positive nodes (p<0.001).\\nConclusions: We demonstrated the 3D distribution patterns of clinical metastatic pelvic lymph nodes on pretreatment CT/MRI images of patients with locally advanced cervical cancer. These findings might contribute to future individualization of the clinical target volume of the pelvic nodes in patients with cervical cancer.","subitem_description_type":"Other"},{"subitem_description":"論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"en","subitem_1522300316516":"BioMed Central"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/47241"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"1748-717X"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"en","subitem_1522650091861":"Radiation Oncology"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-06-08","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"8"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_1522306287251":{"subitem_1522306382014":"DOI","subitem_1522306436033":"https://doi.org/10.1186/1748-717X-8-139"}},{"subitem_1522306287251":{"subitem_1522306382014":"DOI","subitem_1522306436033":"https://doi.org/10.1186/1748-717X-8-139"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"1748-717X-8-139.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2011232/files/1748-717X-8-139.pdf"},"version_id":"f69d850c-25f5-4117-820d-ca5f9bb9f7e5"}]},"item_title":"Distribution patterns of metastatic pelvic lymph nodes assessed by CT/MRI in patients with uterine cervical cancer","item_type_id":"15","owner":"1","path":["1642838338003","1642838407795"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2020-11-16"},"publish_date":"2020-11-16","publish_status":"0","recid":"2011232","relation_version_is_last":true,"title":["Distribution patterns of metastatic pelvic lymph nodes assessed by CT/MRI in patients with uterine cervical cancer"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-08-03T05:31:10.964027+00:00"}