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https://www.readbyqxmd.com/read/28728854/potential-use-of-american-college-of-radiology-bi-rads-mammography-atlas-for-reporting-and-assessing-lesions-detected-on-dedicated-breast-ct-imaging-preliminary-study
#1
Hae Kyoung Jung, Cherie M Kuzmiak, Keum Won Kim, Na Mi Choi, Hye Jeong Kim, Eun Lee Langman, Sora Yoon, Doreen Steen, Donglin Zeng, Fei Gao
RATIONALE AND OBJECTIVES: Dedicated breast computed tomography (DBCT) is an emerging and promising modality for breast lesions. The objective of this study was to evaluate the potential use of applying the BI-RADS Mammography Atlas 5th Edition for reporting and assessing breast lesions on DBCT. Currently, no atlas exists for DBCT. MATERIALS AND METHODS: Four radiologists trained in breast imaging were recruited in this institutional review board-approved, Health Insurance Portability and Accountability Act-compliant study...
July 17, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28726506/maximizing-value-through-innovations-in-radiologist-driven-communications-in-breast-imaging
#2
Christoph I Lee, Janie M Lee
OBJECTIVE: The purposes of this article are to provide an overview of current and emerging practices in radiologist communications with both referring physicians and patients across the breast cancer care continuum; to highlight areas in which radiologist-driven communications can improve value in breast cancer screening, diagnosis, and treatment; and describe how the integrative reporting and consultative practices of breast imagers can serve as models of higher-value patient-centered care in other radiology subspecialties...
July 20, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28715278/bi-rads-category-3-comparison-probably-benign-category-after-recall-from-screening-before-and-after-implementation-of-digital-breast-tomosynthesis
#3
Elizabeth S McDonald, Anne Marie McCarthy, Susan P Weinstein, Mitchell D Schnall, Emily F Conant
Purpose To evaluate Breast Imaging Reporting and Data System (BI-RADS) category 3 assessment at diagnostic examination after recall from screening in a large urban population after implementation of digital breast tomosynthesis (DBT) by focusing both on overall use and use stratified by recalled finding type and outcome at 2 years. Materials and Methods This was an intuitional review board-approved and HIPAA-compliant retrospective review of 10 728 digital mammography (DM) examinations from September 1, 2010, to August 30, 2011, and 15 571 screening DBT examinations from October 1, 2011, to February 28, 2013...
July 17, 2017: Radiology
https://www.readbyqxmd.com/read/28713173/a-standard-mammography-unit-standard-3d-ultrasound-probe-fusion-prototype-first-results
#4
Rüdiger Schulz-Wendtland, Sebastian M Jud, Peter A Fasching, Arndt Hartmann, Marcus Radicke, Claudia Rauh, Michael Uder, Marius Wunderle, Paul Gass, Hanna Langemann, Matthias W Beckmann, Julius Emons
AIM: The combination of different imaging modalities through the use of fusion devices promises significant diagnostic improvement for breast pathology. The aim of this study was to evaluate image quality and clinical feasibility of a prototype fusion device (fusion prototype) constructed from a standard tomosynthesis mammography unit and a standard 3D ultrasound probe using a new method of breast compression. MATERIALS AND METHODS: Imaging was performed on 5 mastectomy specimens from patients with confirmed DCIS or invasive carcinoma (BI-RADS (™) 6)...
June 2017: Geburtshilfe und Frauenheilkunde
https://www.readbyqxmd.com/read/28709150/mammography-and-ultrasound-effective-features-in-differentiating-basal-like-and-normal-like-subtypes-of-triple-negative-breast-cancer
#5
Zeng Zeng, Chun Jie Hou, Qiao Hong Hu, Ying Liu, Ceng Wang, Ran Wei, Xiao Ming Fan
The aim of our study was to find effective features of mammography and ultrasound in differentiating Basal-like breast cancer (BBC) and Normal-like breast cancer (NBC), two subtypes of triple negative breast cancer (TNBC). From January 2014 to March 2017, we retrospectively reviewed 91 patients who were pathologically confirmed as TNBC. According to immunohistochemical cytokeratin 5/6 (CK5/6) and Epidermal Growth Factor Receptor (EGFR), TNBCs were classified into BBCs group and NBCs group. Both CK5/6 and EGFR were negative defined to be NBC, whereas if any of CK5/6 or EGFR was positive then defined as BBC...
July 6, 2017: Oncotarget
https://www.readbyqxmd.com/read/28707989/breast-density-scales-the-metric-matters
#6
Mohamed Abdolell, Kaitlyn M Tsuruda, Peter Brown, Judy Caines, Sian Iles
OBJECTIVE: Measures of percent mammographic density (PMD) are often categorized using various density scales. The purpose of this study was to examine information loss associated with the use of categorical density scales. METHODS: Baseline PMD was assessed at 1% precision for 2,374 women. The data were used to create 21-category, 4-category and 2-category density scales. R-squared and root mean square error (RMSE) were used to evaluate the effect of categorizing PMD...
July 14, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28706887/associations-between-gene-expression-profiles-of-invasive-breast-cancer-and-breast-imaging-reporting-and-data-system-mri-lexicon
#7
Ga Ram Kim, You Jin Ku, Soon Gu Cho, Sei Joong Kim, Byung Soh Min
PURPOSE: To evaluate whether the Breast Imaging Reporting and Data System (BI-RADS) MRI lexicon could reflect the genomic information of breast cancers and to suggest intuitive imaging features as biomarkers. METHODS: Matched breast MRI data from The Cancer Imaging Archive and gene expression profile from The Cancer Genome Atlas of 70 invasive breast cancers were analyzed. Magnetic resonance images were reviewed according to the BI-RADS MRI lexicon of mass morphology...
July 2017: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/28698184/the-association-of-mammographic-density-and-molecular-breast-cancer-subtype
#8
Brandy L Edwards, Kristen A Atkins, George J Stukenborg, Wendy M Novicoff, Krista N Larson, Wendy F Cohn, Jennifer A Harvey, Anneke T Schroen
BACKGROUND: Mammographic density (MD) is associated with increased breast cancer (BC) risk, yet limited data exists on an association between MD and BC molecular subtypes. METHODS: Women 18 years and older with BC and available mammograms between 2003-2012 were enrolled in a larger study on MD. MD was classified by Breast Imaging Reporting and Data System (BI-RADS) classification and by volumetric breast percent density (Volpara SolutionsTM). Subtype was assigned by hormone receptor-status, tumor grade and mitotic score (MS)...
July 11, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28691862/simplifying-breast-imaging-reporting-and-data-system-classification-of-mammograms-with-pure-suspicious-calcifications
#9
Gisela Lg Menezes, Gonneke Ao Winter-Warnars, Eva L Koekenbier, Emma J Groen, Helena M Verkooijen, Ruud M Pijnappel
Objectives To investigate the risk of malignancy following stereotactic breast biopsy of calcifications classified as Breast Imaging Reporting and Data System (BI-RADS) 3, 4, and 5. Methods The study included women with pure calcifications (not associated with masses or architectural distortions) who underwent stereotactic breast biopsy at the Dutch Cancer Institute between January 2011 and October 2013. Suspicious calcifications (Breast Imaging Reporting and Data System 3, 4, or 5) detected on mammography were biopsied...
January 1, 2017: Journal of Medical Screening
https://www.readbyqxmd.com/read/28688156/comparison-and-combination-of-strain-and-shear-wave-elastography-of-breast-masses-for-differentiation-of-benign-and-malignant-lesions-by-quantitative-assessment-preliminary-study
#10
Mirinae Seo, Hye Shin Ahn, Sung Hee Park, Jong Beum Lee, Byung Ihn Choi, Yu-Mee Sohn, So Youn Shin
OBJECTIVES: To compare the diagnostic performance of strain and shear wave elastography of breast masses for quantitative assessment in differentiating benign and malignant lesions and to evaluate the diagnostic accuracy of combined strain and shear wave elastography. METHODS: Between January and February 2016, 37 women with 45 breast masses underwent both strain and shear wave ultrasound (US) elastographic examinations. The American College of Radiology Breast Imaging Reporting and Data System (BI-RADS) final assessment on B-mode US imaging was assessed...
July 8, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28687167/maximum-intensity-breast-diffusion-mri-for-bi-rads-4-lesions-detected-on-x-ray-mammography
#11
S Bickelhaupt, D Paech, F B Laun, F Steudle, T A Kuder, A Mlynarska, M Bach, W Lederer, S Teiner, S Schneider, M E Ladd, H Daniel, A Stieber, A Kopp-Schneider, S Delorme, H-P Schlemmer
AIM: To investigate an abbreviated, contrast-agent free diffusion-weighted (DW) breast magnetic resonance imaging (MRI) protocol that provides a single image for the radiologist to read in order to non-invasively examine Breast Imaging-Reporting and Data System (BI-RADS) 4 lesions detected using breast cancer screening X-ray mammography. MATERIALS AND METHODS: This retrospective evaluation within a institutional review board-approved, prospective study included 115 women (mean 57 years, range 50-69 years) with BI-RADS 4 findings on X-ray mammography and indication for biopsy over a period of 15 months...
July 4, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28683503/focal-breast-lesions-in-clinical-ct-examinations-of-the-chest-a-retrospective-analysis
#12
Kathrin Barbara Krug, Christian Houbois, Olga Grinstein, Jan Borggrefe, Michael Puesken, Bettina Hanstein, Wolfram Malter, David Maintz, Martin Hellmich
Purpose Based on radiological reports, the percentage of breast cancers visualized as incidental findings in routine CT examinations is estimated at ≤ 2 %. In view of the rising number of CT examinations and the high prevalence of breast cancer, it was the goal of the present study to verify the frequency and image morphology of false-negative senological CT findings. Materials and Methods All first contrast-enhanced CT examinations of the chest in adult female patients carried out in 2012 were retrospectively included...
July 6, 2017: RöFo: Fortschritte Auf Dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
https://www.readbyqxmd.com/read/28677053/the-role-of-cone-beam-breast-ct-for-breast-cancer-detection-relative-to-breast-density
#13
Susanne Wienbeck, Johannes Uhlig, Susanne Luftner-Nagel, Antonia Zapf, Alexey Surov, Eva von Fintel, Vera Stahnke, Joachim Lotz, Uwe Fischer
OBJECTIVES: To evaluate the impact of breast density on the diagnostic accuracy of non-contrast cone-beam breast computed tomography (CBBCT) in comparison to mammography for the detection of breast masses. METHODS: A retrospective study was conducted from August 2015 to July 2016. Fifty-nine patients (65 breasts, 112 lesions) with BI-RADS, 5th edition 4 or 5 assessment in mammography and/or ultrasound of the breast received an additional non-contrast CBBCT. Independent double blind reading by two radiologists was performed for mammography and CBBCT imaging...
July 4, 2017: European Radiology
https://www.readbyqxmd.com/read/28670026/diffusion-weighted-imaging-of-suspicious-bi-rads-4-breast-lesions-stratification-based-on-histopathology
#14
João Ricardo Maltez de Almeida, André Boechat Gomes, Thomas Pitangueira Barros, Paulo Eduardo Fahel, Mario de Souza Rocha
OBJECTIVE: To test the use of diffusion-weighted imaging (DWI) in stratifying suspicious breast lesions (BI-RADS 4), correlating them with histopathology. We also investigated the performance of DWI related to the main enhancement patterns (mass and non-mass) and tested its reproducibility. MATERIALS AND METHODS: Seventy-six patients presented 92 lesions during the sampling period. Two independent examiners reviewed magnetic resonance imaging studies, described the lesions, and determined the apparent diffusion coefficient (ADC) values...
May 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/28660430/mammographic-breast-density-decreases-after-bariatric-surgery
#15
Austin D Williams, Alycia So, Marie Synnestvedt, Colleen M Tewksbury, Despina Kontos, Meng-Kang Hsiehm, Lauren Pantalone, Emily F Conant, Mitchell Schnall, Kristoffel Dumon, Noel Williams, Julia Tchou
PURPOSE: Breast density (BD), an important risk factor for breast cancer, can change over time in some women, but the underlying mechanism is unclear. Very little is known about the impact of surgical weight loss on BD. Our hypothesis is that weight loss after bariatric surgery is associated with a significant and favorable change in mammographic BD. METHODS: We identified 1097 women 40 years of age or older who underwent gastric bypass or sleeve gastrectomy at our institution from 2010 to 2014...
June 28, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28657850/comparison-of-visual-assessment-of-breast-density-in-bi-rads-4th-and-5th-editions-with-automated-volumetric-measurement
#16
Ji Hyun Youk, So Jung Kim, Eun Ju Son, Hye Mi Gweon, Jeong-Ah Kim
OBJECTIVE: The purpose of this study was to compare visual assessments of mammographic breast density by radiologists using BI-RADS 4th and 5th editions in correlation with automated volumetric breast density measurements. MATERIALS AND METHODS: A total of 337 consecutive full-field digital mammographic examinations with standard views were retrospectively assessed by two radiologists for mammographic breast density according to BI-RADS 4th and 5th editions. Fully automated measurement of the volume of fibroglandular tissue and total breast and percentage breast density was performed with a commercially available software program...
June 28, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28656638/new-york-state-breast-density-mandate-follow-up-data-with-screening-sonography
#17
Stamatia Destounis, Andrea Arieno, Renee Morgan
OBJECTIVES: To evaluate the impact on breast cancer detection from screening breast sonography performed in women with mammographically dense breasts. METHODS: This study used a retrospective chart review. Data collected included total number of screening mammograms, total number of dense breast screening sonograms, total number of procedures performed, biopsy results, and demographic data. Data were obtained from January 1, 2013, through August 31, 2015. During this period, there were a total of 195,982 screening mammographic examinations performed at our facility...
June 28, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28652562/correlation-factors-analysis-of-breast-cancer-tumor-volume-doubling-time-measured-by-3d-ultrasound
#18
Shuyin Zhang, Yan Ding, Qiaoying Zhou, Cheng Wang, Pengxi Wu, Ji Dong
BACKGROUND Tumor volume doubling time (TVDT) is relatively important for breast cancer diagnosis and prognosis evaluation. This study aimed to analyze the related factors that may affect the TVDT of breast cancer by three-dimensional ultrasound (3D-US). MATERIAL AND METHODS A total of 69 breast cancer patients were selected. 3D-US was applied to measure the volume of breast lumps diagnosed as BI-RADS-US 4A by conventional ultrasound. TVDT was calculated according to the formula TVDT=DT×log2/log(V2/V1). Multiple linear regression analysis was performed to analyze the factors influencing breast cancer TVDT...
June 27, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28647388/characterization-of-breast-masses-in-digital-breast-tomosynthesis-and-digital-mammograms-an-observer-performance-study
#19
Heang-Ping Chan, Mark A Helvie, Lubomir Hadjiiski, Deborah O Jeffries, Katherine A Klein, Colleen H Neal, Mitra Noroozian, Chintana Paramagul, Marilyn A Roubidoux
RATIONALE AND OBJECTIVES: This study aimed to compare Breast Imaging Reporting and Data System (BI-RADS) assessment of lesions in two-view digital mammogram (DM) to two-view wide-angle digital breast tomosynthesis (DBT) without DM. MATERIALS AND METHODS: With Institutional Review Board approval and written informed consent, two-view DBTs were acquired from 134 subjects and the corresponding DMs were collected retrospectively. The study included 125 subjects with 61 malignant (size: 3...
June 21, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28646614/does-breast-mri-background-parenchymal-enhancement-indicate-metabolic-activity-qualitative-and-3d-quantitative-computer-imaging-analysis
#20
Eralda Mema, Victoria L Mango, Xiaotao Guo, Jenika Karcich, Randy Yeh, Ralph T Wynn, Binsheng Zhao, Richard S Ha
PURPOSE: To investigate whether the degree of breast magnetic resonance imaging (MRI) background parenchymal enhancement (BPE) is associated with the amount of breast metabolic activity measured by breast parenchymal uptake (BPU) of 18F-FDG on positron emission tomography / computed tomography (PET/CT). MATERIALS AND METHODS: An Institutional Review Board (IRB)-approved retrospective study was performed. Of 327 patients who underwent preoperative breast MRI from 1/1/12 to 12/31/15, 73 patients had 18F-FDG PET/CT evaluation performed within 1 week of breast MRI and no suspicious findings in the contralateral breast...
June 24, 2017: Journal of Magnetic Resonance Imaging: JMRI
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