| Unique ID issued by UMIN | UMIN000003122 |
|---|---|
| Receipt number | R000003391 |
| Scientific Title | Multi-center Study of Detection of Synchronous and Metachronous Contralateral Breast Cancer with Magnetic Resonance Imaging in Patients with Unilateral Breast Cancer |
| Date of disclosure of the study information | 2010/02/03 |
| Last modified on | 2014/02/01 14:19:31 |
Multi-center Study of Detection of Synchronous and Metachronous Contralateral Breast Cancer with Magnetic Resonance Imaging in Patients with Unilateral Breast Cancer
Multi-center Study of Detection of Synchronous and Metachronous Contralateral Breast Cancer with Magnetic Resonance Imaging in Patients with Unilateral Breast Cancer
Multi-center Study of Detection of Synchronous and Metachronous Contralateral Breast Cancer with Magnetic Resonance Imaging in Patients with Unilateral Breast Cancer
Multi-center Study of Detection of Synchronous and Metachronous Contralateral Breast Cancer with Magnetic Resonance Imaging in Patients with Unilateral Breast Cancer
| Japan |
Breast cancer
| Breast surgery | Radiology |
Malignancy
NO
Evaluate the clinical usefulness of breast MRI for detection of contralateral breast cancer in the patient with breast cancer
Others
We examined the significance of performing breast contrast-enhanced MR imaging, in addition to palpation and mammography, in screening for contralateral breast cancer in patients with unilateral breast cancer or a history of unilateral breast cancer. The sensitivity, specificity, and positive and negative predictive values for detection of contralateral breast cancer with contrast-enhanced MR imaging were determined in cases diagnosed as free from abnormal findings using palpation and mammography. These results were used to examine the significance of performing additional contrast-enhanced MR imaging. We also performed a questionnaire-based investigation of background factors including eating habits, fitness habits, smoking, favorite foods and beverages, family history, history of hormonal therapy, and academic background to examine possible risk factors for development of bilateral breast cancer, based on our data for the occurrence of synchronous and metachronous breast cancer.
Confirmatory
Explanatory
Not applicable
Sensitivity, specificity, positive and negative predictive value of breast MRI to detect the contralateral breast cancer
Safety of breast MRI, identification of lifestle risk factors about contralateral breast cancer
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
| Device,equipment |
MRI evaluation of bilateral breast
| Not applicable |
| Not applicable |
Female
histologically proven invasive breast cancer
ipsilateral breast cancer
no evidence of metastasis
bilateral breast cancer
Has a contraindication to undergoing breast MRI
Patient is pregnant
Has a psychiatric or addictive disorder that would preclude obtaining informed consent or adherence to the protocol
660
| 1st name | |
| Middle name | |
| Last name | Naruto Taira |
Okayama university hospital
Breast and endocrine surgery
2-5-1 Shikata-cho, Kita ward, Okayama city
086-235-7265
ntaira@md.okayama-u.ac.jp
| 1st name | |
| Middle name | |
| Last name | Naruto Taira |
Okayama university hospital
Breast and endocrine surgery
2-5-1 Shikata-cho, Kita ward, Okayama city
086-235-7265
ntaira@md.okayama-u.ac.jp
Okayama university hospital
Grant-in-Aid for Cancer Control from Ministry of Health, Labor and Welfare of Japan
Japan
Osaka Medical Center for Cancer and Cardiovascular Diseases
Kawasaki medical school hospital
Saitama medical center
Kitasato university
Niigata cancer center hospital
Rinku general medical center
NO
| 2010 | Year | 02 | Month | 03 | Day |
Unpublished
Completed
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Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000003391