Kinetics and morphology of biopsy-proven DCIS on preoperative MRI: can we predict occult invasive disease?
نویسندگان
چکیده
D. Jakubowski Wisner, B. Chang, H. Tso, C. Flowers, B. N. Joe, J. Lessing, J. Gibbs, K. Itakura, S. Hwang, and N. Hylton Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, United States, School of Medicine, University of California, San Francisco, San Francisco, CA, United States, Surgery, University of California, San Francisco, San Francisco, CA, United States
منابع مشابه
Deep learning analysis of breast MRIs for prediction of occult invasive disease in ductal carcinoma in situ
Purpose: To determine whether deep learning-based algorithms applied to breast MR images can aid in the prediction of occult invasive disease following the diagnosis of ductal carcinoma in situ (DCIS) by core needle biopsy. Material and Methods: In this institutional review board-approved study, we analyzed dynamic contrast-enhanced fat-saturated T1-weighted MRI sequences of 131 patients at our...
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BACKGROUND Contralateral breast cancer (CLB) is the most common second primary breast cancer in patients diagnosed with breast cancer. The majority of patients harbouring CLB tumours develop the invasive disease. Almost all invasive carcinomas are believed to begin as ductal carcinoma in situ (DCIS) lesions. The sensitivity of MRI for DCIS is much higher than that of mammography. CASE REPORT ...
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For breast cancer patients with a preoperative diagnosis of ductal carcinoma in situ (DCIS), sentinel lymph node (SN) biopsy has been proposed as an axillary staging procedure in selected patients with a higher likelihood of having occult invasive lesions. With detailed histological examination of primary tumors and molecular whole-node analysis of SNs, we aimed to validate whether this selecti...
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Background and Purpose Preoperative needle biopsy is a standard procedure performed prior to surgery, but it has an inherent limitation, as it is able to observe only part of the entire tumor. This becomes especially problematic in diagnosing ductal carcinoma in situ (DCIS) as there may be areas with invasions at regions that did not undergo biopsy. MR imaging may thus play an important role in...
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