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Breast imaging and reporting data system

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https://www.readbyqxmd.com/read/28624749/prevalence-and-clinical-significance-of-incidental-extra-mammary-findings-in-breast-magnetic-resonance-imaging-a-retrospective-study-of-1070-patients
#1
Wieland Staab, Jan Menke, Christian Sohns, Susanne Wienbeck, Lukas Bauer, Johannes Tammo Kowallick, Frank Konietschke, Thorsten Derlin, Joachim Lotz, Jan Martin Sohns
PURPOSE: The purpose of this study was to analyze the prevalence of extra-mammary findings in magnetic resonance imaging (MRI). MATERIALS AND METHODS: Data from 1070 consecutive breast MRI studies was analyzed. MR-BI-RADS (Breast Imaging Reporting and Data System) was used to classify the risk category. RESULTS: According to MR-BI-RADS, 915 (85.5%) of 1070 women were classified into MR-BI-RADS categories 1-3, and 155 (14.5%) into MR-BI-RADS categories 4-5...
June 10, 2017: Clinical Imaging
https://www.readbyqxmd.com/read/28624156/a-noninvasive-blood-based-combinatorial-proteomic-biomarker-assay-to-detect-breast-cancer-in-women-under-the-age-of-50-years
#2
Ana P Lourenco, Kasey L Benson, Meredith C Henderson, Michael Silver, Elias Letsios, Quynh Tran, Kelly J Gordon, Sherri Borman, Christa Corn, Rao Mulpuri, Wendy Smith, Josie Alpers, Carrie Costantini, Nitin Rohatgi, Rebecca Yang, Ali Haythem, Shah Biren, Michael Morris, Fred Kass, David E Reese
BACKGROUND: Despite significant advances in breast imaging, the ability to detect breast cancer (BC) remains a challenge. To address the unmet needs of the current BC detection paradigm, 2 prospective clinical trials were conducted to develop a blood-based combinatorial proteomic biomarker assay (Videssa Breast) to accurately detect BC and reduce false positives (FPs) from suspicious imaging findings. PATIENTS AND METHODS: Provista-001 and Provista-002 (cohort one) enrolled Breast Imaging Reporting and Data System 3 or 4 women aged under 50 years...
May 23, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28618771/logistic-lasso-regression-for-the-diagnosis-of-breast-cancer-using-clinical-demographic-data-and-the-bi-rads-lexicon-for-ultrasonography
#3
Sun Mi Kim, Yongdai Kim, Kuhwan Jeong, Heeyeong Jeong, Jiyoung Kim
Purpose: The aim of this study was to compare the performance of image analysis for predicting breast cancer using two distinct regression models and to evaluate the usefulness of incorporating clinical and demographic data (CDD) into the image analysis in order to improve the diagnosis of breast cancer. Methods: This study included 139 solid masses from 139 patients who underwent a ultrasonography-guided core biopsy and had available CDD between June 2009 and April 2010...
April 14, 2017: Ultrasonography
https://www.readbyqxmd.com/read/28618754/evaluation-and-comparison-of-radiologic-pathologic-findings-in-invasive-cribriform-carcinoma-of-the-breast
#4
Pınar Balci, Işıl Başara Akin, Nevin Köremezli, Merih Güray Durak, Canan Altay, Naciye Sinem Gezer, Ali İbrahim Sevinç
BACKGROUND/AIM: This study aimed to report invasive cribriform carcinoma (ICC) with radiological and histopathologic correlations. MATERIALS AND METHODS: Seventy patients with ICC were classified into two groups; pure ICC patients and patients with >50% cribriform carcinoma component were included in group 1, while patients with <50% cribriform carcinoma component were included in group 2. All patients were reviewed according to American College of Radiology (ACR) breast imaging reporting and data system (BI-RADS) lexicon of mammography (MG), ultrasonography (US), and magnetic resonance imaging (MRI)...
June 12, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/28603859/disparities-in-abnormal-mammogram-follow-up-time-for-asian-women-compared-with-non-hispanic-white-women-and-between-asian-ethnic-groups
#5
Kim H Nguyen, Rena J Pasick, Susan L Stewart, Karla Kerlikowske, Leah S Karliner
BACKGROUND: Delays in abnormal mammogram follow-up contribute to poor outcomes. In the current study, the authors examined differences in abnormal screening mammogram follow-up between non-Hispanic white (NHW) and Asian women. METHODS: The authors used a prospective cohort of NHW and Asian women with a Breast Imaging, Reporting and Data System (BI-RADS) abnormal result of category 0 or 3-plus in the San Francisco Mammography Registry between 2000 and 2010. Kaplan-Meier estimation for the median number of days to follow-up with a diagnostic radiologic test was performed, and the authors compared the percentage of women with follow-up at 30 days, 60 days, and 90 days and no follow-up at 1 year for Asian women overall (and Asian ethnic groups) and NHW women...
June 12, 2017: Cancer
https://www.readbyqxmd.com/read/28582633/performance-benchmarks-for-screening-breast-mr-imaging-in-community-practice
#6
Janie M Lee, Laura Ichikawa, Elizabeth Valencia, Diana L Miglioretti, Karen Wernli, Diana S M Buist, Karla Kerlikowske, Louise M Henderson, Brian L Sprague, Tracy Onega, Garth H Rauscher, Constance D Lehman
Purpose To compare screening magnetic resonance (MR) imaging performance in the Breast Cancer Surveillance Consortium (BCSC) with Breast Imaging Reporting and Data System (BI-RADS) benchmarks. Materials and Methods This study was approved by the institutional review board and compliant with HIPAA and included BCSC screening MR examinations collected between 2005 and 2013 from 5343 women (8387 MR examinations) linked to regional Surveillance, Epidemiology, and End Results program registries, state tumor registries, and pathologic information databases that identified breast cancer cases and tumor characteristics...
June 5, 2017: Radiology
https://www.readbyqxmd.com/read/28577079/unenhanced-magnetic-resonance-screening-using-fused-diffusion-weighted-imaging-and-maximum-intensity-projection-in-patients-with-a-personal-history-of-breast-cancer-role-of-fused-dwi-for-postoperative-screening
#7
Ji Won Kang, Hee Jung Shin, Ki Chang Shin, Eun Young Chae, Woo Jung Choi, Joo Hee Cha, Hak Hee Kim
PURPOSE: To assess the diagnostic performance of unenhanced abbreviated protocol (AP) comprising fused diffusion-weighted imaging (DWI) using T1-weighted imaging (T1WI) with DWI maximum-intensity projections (DWI MIPs) for screening patients with a personal history of breast cancer (PHBC). METHODS: This institutional review board-approved retrospective observational study included 343 patients with PHBC who underwent 3T breast magnetic resonance imaging (MRI) between November 2013 and September 2015...
June 2, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28576620/sonographic-phenotypes-of-molecular-subtypes-of-invasive-ductal-cancer-in-automated-3-d-breast-ultrasound
#8
Jan C M van Zelst, Maschenka Balkenhol, Tao Tan, Matthieu Rutten, Mechli Imhof-Tas, Peter Bult, Nico Karssemeijer, Ritse M Mann
Our aim was to investigate whether Breast Imaging Reporting and Data System-Ultrasound (BI-RADS-US) lexicon descriptors can be used as imaging biomarkers to differentiate molecular subtypes (MS) of invasive ductal carcinoma (IDC) in automated breast ultrasound (ABUS). We included 125 IDCs diagnosed between 2010 and 2014 and imaged with ABUS at two institutes retrospectively. IDCs were classified as luminal A or B, HER2 enriched or triple negative based on reports of histopathologic analysis of surgical specimens...
May 30, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/28569407/agreement-between-an-automated-volume-breast-scanner-and-handheld-ultrasound-for-diagnostic-breast-examinations
#9
Richard G Barr, Robert DeVita, Stamatia Destounis, Federica Manzoni, Annalisa De Silvestri, Carmine Tinelli
OBJECTIVES: To compare the agreement and interobserver variability of diagnostic handheld ultrasound (US) and a single volume on an automated breast volume scanner (ABVS) and to determine whether there was a significant difference if the ABVS was used by a sonographer or mammographic technologist. METHODS: Ninety patients scheduled for diagnostic US examinations were randomized to either handheld US or the ABVS first. The AVBS was randomized between a sonographer and a mammographic technologist performing the study...
June 1, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28558329/risk-stratification-of-women-with-false-positive-test-results-in-mammography-screening-based-on-mammographic-morphology-and-density-a-case-control-study
#10
Rikke Rass Winkel, My von Euler-Chelpin, Elsebeth Lynge, Pengfei Diao, Martin Lillholm, Michiel Kallenberg, Julie Lyng Forman, Michael Bachmann Nielsen, Wei Yao Uldall, Mads Nielsen, Ilse Vejborg
The long-term risk of breast cancer is increased in women with false-positive (FP) mammography screening results. We investigated whether mammographic morphology and/or density can be used to stratify these women according to their risk of future breast cancer METHODS: We undertook a case-control study nested in the population-based screening programme in Copenhagen, Denmark. We included 288 cases and 288 controls based on a cohort of 4743 women with at least one FP-test result in 1991-2005 who were followed up until 17 April 2008...
May 27, 2017: Cancer Epidemiology
https://www.readbyqxmd.com/read/28556296/histological-grade-and-immunohistochemical-biomarkers-of-breast-cancer-correlation-to-ultrasound-features
#11
Frederick Wing-Fai Au, Sandeep Ghai, Fang-I Lu, Hadas Moshonov, Pavel Crystal
OBJECTIVES: The purpose of this study is to correlate various features of breast cancers on ultrasound to their histological grade and immunohistochemical biomarkers. METHODS: Seventy-three patients with 77 invasive breast cancers, diagnosed between August 2011 and December 2014, were included in this prospective analysis. Margin, posterior features, shape, and vascularity were determined from ultrasound and classified according to the Breast Imaging Reporting and Data System lexicon...
May 27, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28526455/comparison-of-3d-and-2d-shear-wave-elastography-for-differentiating-benign-and-malignant-breast-masses-focus-on-the-diagnostic-performance
#12
H Y Choi, Y-M Sohn, M Seo
AIM: To evaluate the diagnostic performance of three-dimensional (3D) image shear-wave elastography (SWE) for differentiating benign from malignant breast masses compared to two-dimensional (2D) SWE and B-mode ultrasound (US). MATERIALS AND METHODS: This study consisted of 205 breast lesions from 199 patients who underwent B-mode US and SWE before biopsy from January 2014 to March 2016. Quantitative elasticity values (maximum and mean elasticity, Emax and Emean) obtained from 2D and 3D SWE (axial, sagittal, and coronal images) were reviewed retrospectively, in addition to the histopathological findings including immunohistochemistry profiles (luminal A, luminal B, human epidermal growth factor receptor 2 (HER2)-enriched, and triple-negative breast cancer) in cases of malignancy...
May 16, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28515586/utility-of-supplemental-screening-with-breast-ultrasound-in-asymptomatic-women-with-dense-breast-tissue-who-are-not-at-high-risk-for-breast-cancer
#13
Geetika A Klevos, Fernando Collado-Mesa, Jose M Net, Monica M Yepes
OBJECTIVE: To assess the results of an initial round of supplemental screening with hand-held bilateral breast ultrasound following a negative screening mammogram in asymptomatic women with dense breast tissue who are not at high risk for breast cancer. MATERIALS AND METHODS: A retrospective, Health Insurance Portability and Accountability Act compliant, Institutional Research Board approved study was performed at a single academic tertiary breast center. Informed consent was waived...
January 2017: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28514220/case-242-radiation-induced-angiosarcoma
#14
Meredith Disharoon, Kamilia F Kozlowski, Jessica M Kaniowski
History In 2004, this woman received a diagnosis of invasive mammillary carcinoma, tubular variant, strongly positive for estrogen and progesterone receptors. Her lesion was found at screening mammography performed at an outside institution when she was 59 years old. She underwent partial mastectomy, with partial axillary node dissection and sentinel node mapping. A 0.6 × 0.5 cm Nottingham grade 1 infiltrating ductal carcinoma was removed from the right upper outer quadrant, margins were free of tumor, and there was no angiolymphatic invasion...
June 2017: Radiology
https://www.readbyqxmd.com/read/28513127/shear-wave-elastography-in-breast-ultrasonography-the-state-of-the-art
#15
Ji Hyun Youk, Hye Mi Gweon, Eun Ju Son
Shear-wave elastography (SWE) is a recently developed ultrasound technique that can visualize and measure tissue elasticity. In breast ultrasonography, SWE has been shown to be useful for differentiating benign breast lesions from malignant breast lesions, and it has been suggested that SWE enhances the diagnostic performance of ultrasonography, potentially improving the specificity of conventional ultrasonography using the Breast Imaging Reporting and Data System criteria. More recently, not only has SWE been proven useful for the diagnosis of breast cancer, but has also been shown to provide valuable information that can be used as a preoperative predictor of the prognosis or response to chemotherapy...
April 5, 2017: Ultrasonography
https://www.readbyqxmd.com/read/28506511/an-abbreviated-protocol-for-high-risk-screening-breast-magnetic-resonance-imaging-impact-on-performance-metrics-and-bi-rads-assessment
#16
Babita Panigrahi, Lisa Mullen, Eniola Falomo, Benita Panigrahi, Susan Harvey
RATIONALE AND OBJECTIVES: Annual breast magnetic resonance imaging (MRI) is recommended to screen high-risk populations for breast cancer, although costs are significant. This study assesses the performance of an abbreviated MRI protocol as a resource-efficient approach for screening patients at high-risk of breast cancer, and assesses whether the abbreviated protocol alters the assigned Breast Imaging Reporting and Data System (BI-RADS) category. MATERIALS AND METHODS: This is a prospective paired cohort study performed in an academic ambulatory setting...
May 11, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28506510/can-occult-invasive-disease-in-ductal-carcinoma-in-situ-be-predicted-using-computer-extracted-mammographic-features
#17
Bibo Shi, Lars J Grimm, Maciej A Mazurowski, Jay A Baker, Jeffrey R Marks, Lorraine M King, Carlo C Maley, E Shelley Hwang, Joseph Y Lo
RATIONALE AND OBJECTIVES: This study aimed to determine whether mammographic features assessed by radiologists and using computer algorithms are prognostic of occult invasive disease for patients showing ductal carcinoma in situ (DCIS) only in core biopsy. MATERIALS AND METHODS: In this retrospective study, we analyzed data from 99 subjects with DCIS (74 pure DCIS, 25 DCIS with occult invasion). We developed a computer-vision algorithm capable of extracting 113 features from magnification views in mammograms and combining these features to predict whether a DCIS case will be upstaged to invasive cancer at the time of definitive surgery...
May 11, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28505308/diagnostic-performance-of-ultrasound-guided-fine-needle-aspiration-of-nonpalpable-breast-lesions-in-a-multidisciplinary-setting-the-institut-curie-s-experience
#18
Josep A Farras Roca, Anne Tardivon, Fabienne Thibault, Carl El Khoury, Séverine Alran, Virginie Fourchotte, Véronique Marck, Bernard Alépée, Birigitte Sigal, Yann de Rycke, Roman Rouzier, Jerzy Klijanienko
Objectives: To assess the diagnostic performance of ultrasound-guided fine-needle aspiration (USFNA) in nonpalpable breast lesions (NPBLs) in a multidisciplinary setting. Methods: In total, 2,601 NPBLs underwent USFNA by a radiologist-pathologist team. Gold-standard diagnosis was based on surgery, core-needle biopsy, or 1-year imaging follow-up. USFNA's diagnostic performance was analyzed in different clinical and imaging subgroups. Results: USFNA's sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were, respectively, 92...
June 1, 2017: American Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28494106/closed-loop-control-of-compression-paddle-motion-to-reduce-blurring-in-mammograms
#19
Wang Kei Ma, David Howard, Peter Hogg
BACKGROUND: Since the introduction of full field digital mammography (FFDM) a large number of UK breast cancer screening centers have reported blurred images, which can be caused by movement at the compression paddle during image acquisition. PURPOSE: To propose and investigate the use of position feedback from the breast side of the compression paddle to reduce the settling time of breast side motion. METHOD: Movement at the breast side of the paddle was measured using two calibrated linear potentiometers...
May 11, 2017: Medical Physics
https://www.readbyqxmd.com/read/28480663/correlations-between-tumor-to-background-ratio-on-breast-specific-gamma-imaging-and-prognostic-factors-in-breast-cancer
#20
Soo Jin Lee, Yun Young Choi, Chanwoo Kim, Min Sung Chung
The purpose of this study was to investigate the correlations between tumor-to-background ratio (TBR) obtained from breast-specific gamma imaging (BSGI) and the prognostic factors of breast cancer. Sixty-seven patients with invasive ductal carcinoma who underwent preoperative BSGI were enrolled. The BSGI images were visually scored from 1 to 5 according to a breast imaging reporting and data system (BIRADS). The TBR results obtained from positive BSGI images were compared according to the following prognostic factors: tumor size; axillary lymph node metastasis; nuclear grade (NG); histologic grade (HG); subtype; Ki-67; and the expression profile of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2)...
June 2017: Journal of Korean Medical Science
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