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Start Over Author "Chen, Wen-Pin" Journal journal of surgical oncology
3 results on '"Chen, Wen-Pin"'

2. Impact of factors affecting the residual tumor size diagnosed by MRI following neoadjuvant chemotherapy in comparison to pathology

Author

Chen, Jeon‐Hor, Bahri, Shadfar, Mehta, Rita S, Carpenter, Philip M, McLaren, Christine E, Chen, Wen‐Pin, Fwu, Peter T, Hsiang, David JB, Lane, Karen T, Butler, John A, and Su, Min‐Ying

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Oncology and Carcinogenesis, Women's Health, Cancer, Breast Cancer, Biomedical Imaging, Clinical Research, 4.2 Evaluation of markers and technologies, Adult, Aged, Aged, 80 and over, Antineoplastic Combined Chemotherapy Protocols, Breast Neoplasms, Female, Humans, Magnetic Resonance Imaging, Middle Aged, Multivariate Analysis, Neoadjuvant Therapy, Neoplasm, Residual, Receptor, ErbB-2, Receptors, Estrogen, Receptors, Progesterone, Retrospective Studies, breast cancer, residual tumor size, MRI, neoadjuvant chemotherapy, biomarker, Receptor, erbB-2, Oncology & Carcinogenesis, Oncology and carcinogenesis
Abstract

Background and objectivesTo investigate accuracy of magnetic resonance imaging (MRI) for measuring residual tumor size in breast cancer patients receiving neoadjuvant chemotherapy (NAC).MethodsNinety-eight patients were studied. Several MRI were performed during NAC for response monitoring, and the residual tumor size was measured on last MRI after completing NAC. Covariates, including age, tumor characteristics, biomarkers, NAC regimens, MRI scanners, and time from last MRI to operation, were analyzed. Univariate and Multivariate linear regression models were used to determine the predictive value of these covariates for MRI-pathology size discrepancy as the outcome measure.ResultsThe mean (±SD) of the absolute difference between MRI and pathological residual tumor size was 1.0 ± 2.0 cm (range, 0-14 cm). Univariate regression analysis showed tumor type, morphology, HR status, HER2 status, and MRI scanner (1.5 T or 3.0 T) were significantly associated with MRI-pathology size discrepancy (all P

Published
2014

3. Impact of factors affecting the residual tumor size diagnosed by MRI following neoadjuvant chemotherapy in comparison to pathology

Author

Chen, Jeon-Hor, primary, Bahri, Shadfar, additional, Mehta, Rita S., additional, Carpenter, Philip M., additional, McLaren, Christine E., additional, Chen, Wen-Pin, additional, Fwu, Peter T., additional, Hsiang, David J. B., additional, Lane, Karen T., additional, Butler, John A., additional, and Su, Min-Ying, additional

Published
2013
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