التفاصيل البيبلوغرافية
| العنوان: |
Carcinoma of the Uterus：Staging with MR Imaging (Diagnosis and Treatment of Low Abdominal Tumors) ; 3)子宮癌のMRI診断(シンポジウム 下腹部腫瘍の診断と治療, 第512回新潟医学会) |
| المؤلفون: |
関, 裕史, 111475, 木村, 元政, 111476, 酒井, 邦夫, 111477 |
| بيانات النشر: |
新潟医学会 |
| سنة النشر: |
1997 |
| المجموعة: |
Niigata University Academic Repository (NUAR) / 新潟大学学術リポジトリ |
| مصطلحات موضوعية: |
Cervical carcinoma, Endometrial carcinoma, MR imaging, 子宮頸癌, 子宮体癌, MRI |
| الوصف: |
The accurate staging of carcinoma of the uterus is important because the therapeutic planning and the prognosis depend on the clinical staging of the disease. We evaluated the role of magnetic resonance（MR）imaging in staging of uterine neoplasms in 40 patients with cervical carcinoma and 30 patients with endometrial carcinoma. Cervical carcinoma：The lesions of stage 0 and Ia could not be demonstrated on MR imaging. The detectability of stage Ib was 57% on T2-weighted images and 93% on dynamic study. In demonstrating parametrial involvement, the accuracy was 93% on T2-weighted images. Vaginal involvement is easily detected clinically, and MR findings in this area are therefore less important. Involvement of rectal or bladder wall without mucosal invasion could be detected by MR imaging. The overall accuracy of MR imaging in staging of cervical carcinoma was 89%. Endometrial carcinoma：In determining the depth of myometrial invasion, the accuracy of T2-weighted images and dynamic study was 57% and 87％. In evaluating cervical extension, tumors with polypoid extrusion into the cervical canal were correctly diagnosed by dynamic study. In patients with ovarian tumors, it was difficult for MR imaging to distinguish ovarian metastases from synchronous primary ovarian carcinomas. In demonstrating lymphadenopathy, large lymph nodes which are more than 10mm in minimum diameter are judged as metastatic lymphadenophathy. The overall accuracy of MR imaging in staging of endometrial carcinoma was 77%. We consider that MR imaging is useful in staging of carcinoma of the uterus. ; departmental bulletin paper |
| نوع الوثيقة: |
other/unknown material |
| وصف الملف: |
application/pdf |
| اللغة: |
Japanese |
| تدمد: |
00290440 |
| العلاقة: |
新潟医学会雑誌; 111; 12; 24; AN00182415; https://niigata-u.repo.nii.ac.jp/record/17713/files/111Test(1)_12-24.pdf |
| الإتاحة: |
https://niigata-u.repo.nii.ac.jp/record/17713/files/111Test(1)_12-24.pdf |
| رقم الانضمام: |
edsbas.84AB855C |
| قاعدة البيانات: |
BASE |
