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Radiomics analysis of intraoral ultrasonographic images for prediction of late cervical lymph node metastasis in patients with tongue cancer: influence of marginal region
https://hiroshima.repo.nii.ac.jp/records/2040676
https://hiroshima.repo.nii.ac.jp/records/20406769d78cb38-075b-4e45-ae11-761b5948b88e
| 名前 / ファイル | ライセンス | アクション |
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DMFR_2025.docx (48 KB)
Download is available from 2026/3/21.
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data.zip (215 KB)
Download is available from 2026/3/21.
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| Item type | デフォルト(1) | |||||||||||
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| 公開日 | 2025-06-02 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Radiomics analysis of intraoral ultrasonographic images for prediction of late cervical lymph node metastasis in patients with tongue cancer: influence of marginal region | |||||||||||
| 言語 | en | |||||||||||
| 作成者 |
Konishi, Masaru
× Konishi, Masaru
× Shimabukuro, Kiichi
× Kakimoto, Naoya
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| アクセス権 | ||||||||||||
| アクセス権 | embargoed access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_f1cf | |||||||||||
| 権利情報 | ||||||||||||
| 言語 | en | |||||||||||
| 権利情報 | This is a pre-copyedited, author-produced version of an article accepted for publication in [DENTOMAXILLOFACIAL RADIOLOGY] following peer review. The version of record is available online at: [https://academic.oup.com/dmfr/advance-article-abstract/doi/10.1093/dmfr/twaf016/8089906?redirectedFrom=fulltext]. | |||||||||||
| 権利情報 | ||||||||||||
| 言語 | en | |||||||||||
| 権利情報 | This is not the published version. Please cite only the published version. | |||||||||||
| 権利情報 | ||||||||||||
| 言語 | ja | |||||||||||
| 権利情報 | この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。 | |||||||||||
| 主題 | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | radiomics | |||||||||||
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| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | machine learning model | |||||||||||
| 主題 | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | ultrasonography | |||||||||||
| 主題 | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | tongue cancer | |||||||||||
| 主題 | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | cervical lymph node metastasis | |||||||||||
| 内容記述 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Objectives To investigate the predictability of late cervical lymph node metastasis using radiomics analysis of ultrasonographic images of tongue cancer. Methods We selected 128 patients with tongue cancer who underwent intraoral ultrasonography at the pre-treatment, 35 of whom had late cervical lymph node metastasis. Radiomics analysis was used to extract and quantify the image features. Segmentations were performed on three regions: the hypoechoic region with a 3-mm margin (0 + 3-mm margin), the hypoechoic region alone (0-mm margin), and the 3-mm region surrounding the hypoechoic area (3-mm margin). Support vector machine (SVM) and neural network (NNT) were used as the machine learning models, and sensitivity, specificity, and area under the curve (AUC) from the receiver operating characteristic curves were determined for diagnostic performances. Results The AUC values in the test group were 0.893, 0.929, and 0.679 for the SVM models with 0 + 3-, 0-, and 3-mm margins, respectively. The AUC values in the test group were 0.905, 0.952, and 0.821 for the NNT models with 0 + 3-, 0-, and 3-mm margins, respectively. Conclusions Radiomics analysis and machine learning models using ultrasonographic images of pre-treated tongue cancer with a hypoechoic area (0-mm margin) could be the best models to predict late cervical lymph node metastasis. Advances in knowledge This study makes a significant contribution to the tongue cancer treatment because radiomics analysis and machine learning models using ultrasonographic images of before the primary treatment for the tongue cancer could predict late cervical lymph node metastasis with high accuracy. |
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| 言語 | en | |||||||||||
| 出版者 | ||||||||||||
| 出版者 | Oxford University Press | |||||||||||
| 言語 | en | |||||||||||
| 日付 | ||||||||||||
| 日付 | 2026-03-21 | |||||||||||
| 日付タイプ | Available | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | AM | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||
| 関連情報 | ||||||||||||
| 関連タイプ | isVersionOf | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | http://dx.doi.org/10.1093/dmfr/twaf016 | |||||||||||
| 書誌情報 |
en : DENTOMAXILLOFACIAL RADIOLOGY p. none, 発行日 2025-03-21 |
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| 備考 | ||||||||||||
| 言語 | en | |||||||||||
| 値 | The full-text file will be made open to the public on [21 March 2026］ in accordance with publisher's 'Terms and Conditions for Self-Archiving' | |||||||||||
