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| ID | Type | Description | Link |
|---|---|---|---|
| 98272 | Other Identifier | Stanford University Alternate IRB Approval Number | |
| BRSNSTU0025 | Other Identifier | [Stanford University OnCore Number | |
| NCT00695916 | Other Identifier | ClinicalTrails.gov | |
| 6125 | Other Identifier | Stanford IRB |
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To see if performing breast MRI before a lumpectomy will help the surgeon successfully remove the entire cancer with normal tissue margins in a single operation thereby reducing the need for additional surgical procedures. The study will also measure how well MRI can find unsuspected cancers in the same breast as the known cancer; how well MRI will find unsuspected cancers in the opposite breast; how often MRI will generate false positive MRI findings; whether routinely incorporating breast MRI delays care or adds unnecessary cost; and, whether breast MRI is able to reduce the frequency of cancer recurrence in the treated breast or elsewhere in the body.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Breast MRI | Procedure |
| Measure | Description | Time Frame |
|---|---|---|
| To determine whether pre-lumpectomy breast MRI reduces the frequency of repeat lumpectomy in women with DCIS < 5 cm or T1 or T2 invasive breast cancer |
| Measure | Description | Time Frame |
|---|---|---|
| To determine how often MRI will detect occult multifocal or multicentric disease | ||
| To determine how often MRI will miss occult DCIS or invasive cancer subsequently detected on surgical pathology |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Frederick M. Dirbas | Stanford University | Principal Investigator |
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| ID | Term |
|---|---|
| D001943 | Breast Neoplasms |
| ID | Term |
|---|---|
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D001941 | Breast Diseases |
| D012871 | Skin Diseases |
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| To determine the frequency with which breast MRI changes the surgical plan |
| To determine the frequency of false positive MRI findings requiring biopsy |
| To measure whether MRI reduces the frequency of repeat lumpectomy to a greater extent in women with mammographically dense vs fatty breasts |
| To measure whether preoperative MRI is associated with enhanced postoperative cosmesis |
| To measure whether preoperative MRI alters cost of care |
| To measure the degree and extent to which preoperative MRI lengthens the time required to deliver care |
| To measure whether preoperative MRI increases the rate of patient directed ("unnecessary") mastectomy |
| To measure whether MRI decreases the risk of ipsilateral breast tumor recurrence |
| To measure disease-free survival without/with preoperative breast MRI |
| To measure overall survival without/with preoperative MRI |
| D017437 |
| Skin and Connective Tissue Diseases |