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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/28618771/logistic-lasso-regression-for-the-diagnosis-of-breast-cancer-using-clinical-demographic-data-and-the-bi-rads-lexicon-for-ultrasonography
#2
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
#3
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/28613915/inter-country-analysis-of-breast-density-classification-using-visual-grading
#4
Christine N Damases, Peter Hogg, Mark F McEntee
OBJECTIVE: Disagreement in mammographic breast density (MBD) assessment can impact breast cancer risk stratification, choices of further breast cancer screening intervals and pathways. This study examines whether inter-country MBD expectations and assessment approaches are associated with differences in MBD assessment. METHODS: Twenty American Board of Radiology (ABR) examiners and 24 United Kingdom (UK) practitioners using the 4(th) edition BI-RADS(®) lexicon assessed 40 mammogram cases of 20 women...
June 14, 2017: British Journal of Radiology
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/28576620/sonographic-phenotypes-of-molecular-subtypes-of-invasive-ductal-cancer-in-automated-3-d-breast-ultrasound
#7
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/28575868/increased-breast-tissue-receptor-activator-of-nuclear-factor-%C3%AE%C2%BAb-ligand-rankl-gene-expression-is-associated-with-higher-mammographic-density-in-premenopausal-women
#8
Adetunji T Toriola, Ha X Dang, Ian S Hagemann, Catherine M Appleton, Graham A Colditz, Jingqin Luo, Christopher A Maher
Increased mammographic breast density is associated with a 4-6-fold increased risk of breast cancer, yet lifestyle factors that can reduce dense breasts are yet to be identified, and viable prevention strategies to reduce breast density-associated breast cancer development are yet to be developed. We investigated the associations of breast tissue receptor activator of nuclear factor-κB (RANK) pathway gene expression with mammographic density in 48 premenopausal women, with no previous history of cancer. Gene expression levels were measured in total RNA isolated from formalin-fixed paraffin-embedded breast tissue samples, using the NanoString nCounter platform...
May 17, 2017: Oncotarget
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/28565960/comparison-of-subjective-and-fully-automated-methods-for-measuring-mammographic-density
#10
Nataliia Moshina, Marta Roman, Sofie Sebuødegård, Gunvor G Waade, Giske Ursin, Solveig Hofvind
Background Breast radiologists of the Norwegian Breast Cancer Screening Program subjectively classified mammographic density using a three-point scale between 1996 and 2012 and changed into the fourth edition of the BI-RADS classification since 2013. In 2015, an automated volumetric breast density assessment software was installed at two screening units. Purpose To compare volumetric breast density measurements from the automated method with two subjective methods: the three-point scale and the BI-RADS density classification...
January 1, 2017: Acta Radiologica
https://www.readbyqxmd.com/read/28559766/combining-virtual-touch-tissue-imaging-and-bi-rads-may-improve-solid-breast-lesion-evaluation
#11
Size Wu, Xiaojing Cui, Li Huang, Xuefei Bai
BACKGROUND: Ultrasound elastography (UE) is a novel imaging method. The purpose of this study was to determine the utility of Virtual Touch tissue imaging in the evaluation of solid breast lesions. PATIENTS AND METHODS: 209 breast solid lesions in 192 patients that had been evaluated using ultrasound (US) and UE were reviewed and analyzed. RESULTS: The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value for UE, US, and US plus UE in the differentiation of malignant from benign breast lesions were 80...
May 2017: Breast Care
https://www.readbyqxmd.com/read/28559765/value-of-digital-breast-tomosynthesis-versus-additional-views-for-the-assessment-of-screen-detected-abnormalities-a-first-analysis
#12
Sylvia Heywang-Köbrunner, Alexander Jaensch, Astrid Hacker, Sabina Wulz-Horber, Thomas Mertelmeier, Dieter Hölzel
BACKGROUND: The purpose of this study was to countercheck the equivalence of single-view digital breast tomosynthesis (DBT) or DBT with additional views (DBT+AV) compared to traditional standard assessment by additional views (AV) in patients with a screen-detected abnormality. PATIENTS AND METHODS: Patients with a screen-detected abnormality were consecutively invited to obtain 1 single-view wide-angle DBT in addition to the indicated AV. The study was approved by the local ethics committee and by the Federal Office for Radiation Protection...
May 2017: Breast Care
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
#13
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/28534354/the-value-of-stereotactic-vacuum-assisted-breast-biopsy-in-the-investigation-of-microcalcifications-a-six-year-experience-with-853-patients
#14
Panagiotis M Safioleas, Dimitra Koulocheri, Nikolaos Michalopoulos, Paraskevi Liacou, Ioannis Flessas, Afroditi Nonni, Konstantinos Kontzoglou, George C Zografos
PURPOSE: Vacuum Assisted Breast Biopsy (VABB) is a minimal invasive technique, in the diagnostic approach for non palpable lesions. The aim of this study was to evaluate the efficacy and accuracy of VABB in the investigation of breast microcalcifications, a significant mammographic sign of early breast cancer. The rate of histological underestimation and the false negative rate were assessed based on the follow up data and the histological examination of the surgical specimens. METHODS: From January 2005 to November 2011, 853 women with mammographically detected microcalcifications, classified as BI-RADS 3-5, were referred to our Breast Unit for evaluation...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
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
#15
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
#16
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
#17
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/28506511/an-abbreviated-protocol-for-high-risk-screening-breast-magnetic-resonance-imaging-impact-on-performance-metrics-and-bi-rads-assessment
#18
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/28505308/diagnostic-performance-of-ultrasound-guided-fine-needle-aspiration-of-nonpalpable-breast-lesions-in-a-multidisciplinary-setting-the-institut-curie-s-experience
#19
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/28504593/comparison-between-digital-and-synthetic-2d-mammograms-in-breast-density-interpretation
#20
Taghreed I Alshafeiy, Antoine Wadih, Brandi T Nicholson, Carrie M Rochman, Heather R Peppard, James T Patrie, Jennifer A Harvey
OBJECTIVE: The purpose of this study was to compare assessments of breast density on synthetic 2D images as compared with digital 2D mammograms. MATERIALS AND METHODS: This retrospective study included consecutive women undergoing screening with digital 2D mammography and tomosynthesis during May 2015 with a negative or benign outcome. In separate reading sessions, three radiologists with 5-25 years of clinical experience and 1 year of experience with synthetic 2D mammography read digital 2D and synthetic 2D images and assigned breast density categories according to the 5th edition of BI-RADS...
May 15, 2017: AJR. American Journal of Roentgenology
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