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Accuracy of magnetic resonance imaging for the evaluation of myometrial invasion in endometrial carcinoma
https://doi.org/10.15114/tr.41.71
https://doi.org/10.15114/tr.41.71ac2a41bd-86d7-42ac-85cb-38a2b67ee92f
| 名前 / ファイル | ライセンス | アクション |
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n0041409341171.pdf (96.8 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||||
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| 公開日 | 2019-07-31 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Accuracy of magnetic resonance imaging for the evaluation of myometrial invasion in endometrial carcinoma | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Endometrial carcinoma | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | MRI | |||||||||||||||||||||||
| キーワード | ||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 主題Scheme | Other | |||||||||||||||||||||||
| 主題 | Myometrial invasion | |||||||||||||||||||||||
| 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 | departmental bulletin paper | |||||||||||||||||||||||
| ID登録 | ||||||||||||||||||||||||
| ID登録 | 10.15114/tr.41.71 | |||||||||||||||||||||||
| ID登録タイプ | JaLC | |||||||||||||||||||||||
| 著者 |
Fujimoto, Takashi
× Fujimoto, Takashi
× Tamagawa, Mitsuharu
× Kimura, Miho
× Tanaka, Ryoichi
× Umemura, Kota
× Ito, Eiki
× Suzuki, Takahiro
× Hareyama, Masato
× Saito, Tsuyoshi
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| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | Endometrial carcinoma is the most common gynecologic malignancy and accounts for 6% of all cancers in women. In patients with endometrial cancer, preoperative knowledge of myometrial tumor extension has important prognostic and therapeutic implications. The aim of this retrospective study is to assess whether magnetic resonance (MR) imaging is useful to assess the depth of myometrial invasion by endometrial carcinoma. Sixty patients between 2003 and 2005 were included in the study. All patients were proven histopathologically endometrial carcinoma and underwent preoperative MR imaging and all data was compared in all cases. The histological results showed no myometrial invasion in 8 cases, myometrial invasion of less than 50% in 35 cases, and myometrial invasion of more than 50% in 17 cases. In the cases of no myometrial invasion, MR T2 weighted imaging had a sensitivity of 87.5%, a specificity of 86.5%, a positive predictive Value (PPV) of 50.0% and a negative predictive value (NPV) of 97.8%. In the cases of myometrial invasion of less than 50%, MR T2 weighted imaging had a sensitivity of 82.9%, a specificity of 72.0%, PPV of 80.6% and NPV of 75.0%. By contrast, in the cases of myometrial invasion of more than 50%, the sensitivity, specificity, PPV and NPV of MR T2 weighted imaging were 58.8%, 100%, 100% and 86.0% respectively. Errors in MR findings when determining myometrial tumor spread were more frequently underestimations rather than overestimations.Our results indicate that MR imaging is useful for the preoperative assessment of the depth of myometrial invasion in patients with endometrial carcinoma. | |||||||||||||||||||||||
| 書誌情報 |
Tumor Research en : Tumor Research 巻 41, p. 71-76, 発行日 2006 |
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| 収録物識別子タイプ | ISSN | |||||||||||||||||||||||
| 収録物識別子 | 0041-4093 | |||||||||||||||||||||||
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| 出版タイプ | VoR | |||||||||||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||
| 出版者 | Sapporo Medical University | |||||||||||||||||||||||
