Evaluation of the usefulness of breast CT imaging in delineating tumor extent and guiding surgical management: a prospective multi-institutional study
Not Applicable
- Conditions
- breast cancer
- Registration Number
- JPRN-UMIN000005029
- Lead Sponsor
- Grants for Scientific Research from the Expenses for Health and Welfare Program (17-7) from the Ministry of Health, Labour and Welfare of Japan
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Female
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
1) Patients who have allergy to iodine containing contrast medium. 2) Patients who received neoadjuvant chemotherapy or endocrine therapy.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The rate at which CT findings modified the planned surgical procedure, and whether or not it was effective. 1) If the newly identified region by CT included tumor in the pathological examination, the alteration was judged as effective. 2) If pathological examination revealed no tumor in the newly identified region, the alteration was evaluated as ineffective.
- Secondary Outcome Measures
Name Time Method false negative detection false positive detection