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Breast imaging and reporting data system

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https://www.readbyqxmd.com/read/29900881/ipem-topical-report-2-the-first-uk-survey-of-dose-indices-from-radiotherapy-treatment-planning-computed-tomography-scans-for-adult-patients
#1
Anne T Davis, James Earley, Sue Edyvean, Una Findlay, Rebecca Lindsay, Andrew Nisbet, Antony L Palmer, Rosaleen Plaistow, Matthew Geraint Joseph Williams, Tim J Wood
CT scans are an integral component of modern radiotherapy treatments, enabling the accurate localisation of the treatment target and organs-at-risk, and providing the tissue density information required for dose calculations in the treatment planning system. For these reasons, it is important to ensure exposures are optimised to give the required clinical image quality with doses that are as low as reasonably achievable. However, there is little guidance on dose levels in radiotherapy CT imaging either within the UK or internationally...
June 14, 2018: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/29890844/role-of-elastography-for-downgrading-bi-rads-category-4a-breast-lesions-according-to-risk-factors
#2
Jieun Koh, Eun-Kyung Kim, Min Jung Kim, Jung Hyun Yoon, Vivian Youngjean Park, Hee Jung Moon
Background Elastography has been introduced as an additional diagnostic tool to ultrasonography (US) which helps clinicians decide whether or not to perform biopsy on US-detected lesions. Purpose To evaluate the role of strain elastography in downgrading Breast Imaging Reporting and Data System (BI-RADS) category 4a breast lesions according to personal risk factors for breast cancer in asymptomatic women. Material and Methods Strain elastography features of a total of 255 asymptomatic category 4a lesions were classified as soft and not soft (intermediate and hard)...
January 1, 2018: Acta Radiologica
https://www.readbyqxmd.com/read/29889754/management-strategy-for-breast-cancer-in-pregnancy
#3
Kelly Kuo, Aaron B Caughey
A 34-year-old primigravid woman presents for a routine prenatal visit at 18 weeks of gestation with a breast lump. On examination, she has a painless, firm breast mass measuring 3-4 cm in diameter with overlying skin dimpling. A diagnostic mammogram shows findings suspicious for malignancy (Breast Imaging Reporting and Data System [BI-RADS] 4), and core biopsy demonstrates an invasive ductal carcinoma with both estrogen and progesterone receptor-positive staining. The patient asks: "How will this affect my pregnancy, and what is the safest course of action?"...
June 6, 2018: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29882893/evaluation-of-image-reconstruction-algorithms-for-confocal-microwave-imaging-application-to-patient-data
#4
Muhammad Adnan Elahi, Declan O'Loughlin, Benjamin R Lavoie, Martin Glavin, Edward Jones, Elise C Fear, Martin O'Halloran
Confocal Microwave Imaging (CMI) for the early detection of breast cancer has been under development for over two decades and is currently going through early-phase clinical evaluation. The image reconstruction algorithm is a key signal processing component of any CMI-based breast imaging system and impacts the efficacy of CMI in detecting breast cancer. Several image reconstruction algorithms for CMI have been developed since its inception. These image reconstruction algorithms have been previously evaluated and compared, using both numerical and physical breast models, and healthy volunteer data...
May 23, 2018: Sensors
https://www.readbyqxmd.com/read/29870471/the-role-of-androgens-in-the-treatment-of-genitourinary-syndrome-of-menopause-gsm-international-society-for-the-study-of-women-s-sexual-health-isswsh-expert-consensus-panel-review
#5
James A Simon, Irwin Goldstein, Noel N Kim, Susan R Davis, Susan Kellogg-Spadt, Lior Lowenstein, JoAnn V Pinkerton, Cynthia A Stuenkel, Abdulmaged M Traish, David F Archer, Gloria Bachmann, Andrew T Goldstein, Rossella E Nappi, Linda Vignozzi
OBJECTIVE: The objective of this consensus document is to broaden the perspective on clinical management of genitourinary syndrome of menopause to include androgens. METHODS: A modified Delphi method was used to reach consensus among the 14 international panelists representing multiple disciplines and societies. RESULTS: Menopause-related genitourinary symptoms affect over 50% of midlife and older women. These symptoms have a marked impact on sexual functioning, daily activities, emotional well-being, body image, and interpersonal relations...
June 4, 2018: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/29861608/a-multicenter-hospital-based-diagnosis-study-of-automated-breast-ultrasound-system-in-detecting-breast-cancer-among-chinese-women
#6
Xi Zhang, Xi Lin, Yanjuan Tan, Ying Zhu, Hui Wang, Ruimei Feng, Guoxue Tang, Xiang Zhou, Anhua Li, Youlin Qiao
Objective: The automated breast ultrasound system (ABUS) is a potential method for breast cancer detection; however, its diagnostic performance remains unclear. We conducted a hospital-based multicenter diagnostic study to evaluate the clinical performance of the ABUS for breast cancer detection by comparing it to handheld ultrasound (HHUS) and mammography (MG). Methods: Eligible participants underwent HHUS and ABUS testing; women aged 40-69 years additionally underwent MG...
April 2018: Chinese Journal of Cancer Research, Chung-kuo Yen Cheng Yen Chiu
https://www.readbyqxmd.com/read/29843228/the-efficacy-of-added-shear-wave-elastography-swe-in-breast-screening-for-women-with-inconsistent-mammography-and-conventional-ultrasounds-us
#7
Huan Pu, Xue-Li Zhang, Li-Hua Xiang, Jiu-Long Zhang, Guang Xu, Hui Liu, Guang-Yu Tang, Bing-Hui Zhao, Rong Wu
PURPOSE: To evaluate the efficacy of added shear wave elastography (SWE) in breast screening for women with results inconsistent between mammography and conventional ultrasounds (US). MATERIALS AND METHODS: The study consisted of 282 pathologically proven breast lesions. The cancer probability from screening by mammography and conventional US were scored using Breast Imaging Reporting and Data System (BI-RADS). Elastography was used to re-evaluate inconsistent conventional US and mammography results...
May 19, 2018: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/29782246/precision-medicine-and-radiogenomics-in-breast-cancer-new-approaches-toward-diagnosis-and-treatment
#8
Katja Pinker, Joanne Chin, Amy N Melsaether, Elizabeth A Morris, Linda Moy
Precision medicine is medicine optimized to the genotypic and phenotypic characteristics of an individual and, when present, his or her disease. It has a host of targets, including genes and their transcripts, proteins, and metabolites. Studying precision medicine involves a systems biology approach that integrates mathematical modeling and biology genomics, transcriptomics, proteomics, and metabolomics. Moreover, precision medicine must consider not only the relatively static genetic codes of individuals, but also the dynamic and heterogeneous genetic codes of cancers...
June 2018: Radiology
https://www.readbyqxmd.com/read/29777402/a-national-study-of-the-use-of-asymptomatic-systemic-imaging-for-surveillance-following-breast-cancer-treatment-aft-01
#9
Jessica R Schumacher, Heather B Neuman, George J Chang, Benjamin D Kozower, Stephen B Edge, Menggang Yu, David J Vanness, Yajuan Si, Elizabeth A Jacobs, Amanda B Francescatti, Patricia A Spears, Jeffrey Havlena, Taiwo Adesoye, Daniel McKellar, David Winchester, Elizabeth S Burnside, Caprice C Greenberg
BACKGROUND: Although not guideline recommended, studies suggest 50% of locoregional breast cancer patients undergo systemic imaging during follow-up, prompting its inclusion as a Choosing Wisely measure of potential overuse. Most studies rely on administrative data that cannot delineate scan intent (prompted by signs/symptoms vs. asymptomatic surveillance). This is a critical gap as intent is the only way to distinguish overuse from appropriate care. OBJECTIVE: Our aim was to assess surveillance systemic imaging post-breast cancer treatment in a national sample accounting for scan intent...
May 17, 2018: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/29758996/patterns-of-malignant-non-mass-enhancement-on-3-t-breast-mri-help-predict-invasiveness-using-the-bi-rads-lexicon-fifth-edition
#10
Seung Min Lee, Kyung Jin Nam, Ki Seok Choo, Jin You Kim, Dong Wook Jeong, Hyun Yul Kim, Jee Yeon Kim
Background Non-mass enhancements (NME) with invasive components account for 10-42% of total malignant NMEs. The factors associated with invasiveness on magnetic resonance imaging (MRI) could be useful for clinical assessment and treatment. Purpose To evaluate the clinical significances of the distributions and internal enhancement patterns (IEP) of malignant NMEs on 3-T breast MRI. Material and Methods A total of 448 consecutive women with newly diagnosed breast cancer that had undergone preoperative MRI and surgery between February 2013 and March 2016 were identified...
January 1, 2018: Acta Radiologica
https://www.readbyqxmd.com/read/29743035/mammographic-density-changes-in-surgical-weight-loss-an-indication-for-personalized-screening
#11
Natalia Partain, Ali Mokdad, Nancy Puzziferri, Jessica Porembka, Stephen Seiler, Alana Christie, Deborah Farr, Aeisha Rivers, A Marilyn Leitch, Rachel Wooldridge, James Huth, Roshni Rao
BACKGROUND: Obesity and high radiologic breast density independently increase breast cancer risk. We evaluated the effect of surgical weight loss on mammographic density (MD). METHODS: Patients undergoing bariatric surgery and screening mammography (MG) were identified, data regarding demographics, comorbidities, calculated and genetic breast cancer risk was collected. Patients had a MG before and after surgery. Fellowship-trained breast radiologists assigned Breast Imaging Reporting and Data System density categories...
May 9, 2018: BMC Medical Imaging
https://www.readbyqxmd.com/read/29730679/impact-of-strain-elastography-on-bi-rads-classification-in-small-invasive-lobular-carcinoma
#12
Angelica Rita Chiorean, Mădălina Brîndușa Szep, Diana Sorina Feier, Magdalena Duma, Marco Andrei Chiorean, Ștefan Strilciuc
AIMS: The purpose of this study was to determine the impact of strain elastography (SE) on the Breast Imaging Reporting Data System (BI-RADS) classification depending on invasive lobular carcinoma (ILC) lesion size. MATERIALS AND METHODS: We performed a retrospective analysis on a sample of 152 female subjects examined between January 2010 - January 2017. SE was performed on all patients and ILC was subsequently diagnosed by surgical or ultrasound-guided biopsy...
May 2, 2018: Medical Ultrasonography
https://www.readbyqxmd.com/read/29710688/application-of-contrast-enhanced-ultrasound-in-the-diagnosis-of-small-breast-lesions
#13
Yan-Ran Du, Yang Wu, Man Chen, Xin-Gang Gu
BACKGROUND: Breast cancer is the most common cancer in women worldwide. The purpose of the study was to observe the features of contrast-enhanced ultrasound (CEUS) and the combination with Breast Imaging-Reporting and Data System (BI-RADS) of conventional ultrasound for assessing small breast lesions. OBJECTIVES: The study was to explore the small breast lesions' features of contrast-enhanced ultrasound (CEUS) and the combination with Breast Imaging-Reporting and Data System (BI-RADS) of conventional ultrasound, in order to improve the diagnostic accuracy of early breast cancer...
April 14, 2018: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/29710124/automated-and-clinical-breast-imaging-reporting-and-data-system-density-measures-predict-risk-of-screen-detected-and-interval-cancers
#14
Karla Kerlikowske, Christopher G Scott, Amir P Mahmoudzadeh, Lin Ma, Stacey Winham, Matthew R Jensen, Fang Fang Wu, Serghei Malkov, V Shane Pankratz, Steven R Cummings, John A Shepherd, Kathleen R Brandt, Diana L Miglioretti, Celine M Vachon
Background: In 30 states, women who have had screening mammography are informed of their breast density on the basis of Breast Imaging Reporting and Data System (BI-RADS) density categories estimated subjectively by radiologists. Variation in these clinical categories across and within radiologists has led to discussion about whether automated BI-RADS density should be reported instead. Objective: To determine whether breast cancer risk and detection are similar for automated and clinical BI-RADS density measures...
May 1, 2018: Annals of Internal Medicine
https://www.readbyqxmd.com/read/29709728/patterns-of-disease-progression-in-patients-with-local-and-metastatic-breast-cancer-as-evaluated-by-whole-body-magnetic-resonance-imaging
#15
Michael Kosmin, Anwar R Padhani, Heminder Sokhi, Toon Thijssen, Andreas Makris
BACKGROUND: Patterns of progressive disease (PD) in patients with local and metastatic sites of breast cancer are poorly described. Whole-body magnetic resonance imaging (WB-MRI) identifies PD earlier than CT. METHODS: Thirty-one patients receiving first-line systemic anti-cancer therapy (SACT) were studied. Data were obtained from original WB-MRI reports. RESULTS: First PD was reported at metastatic sites only in 77.4%, and at local and metastatic sites concurrently in 22...
April 27, 2018: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/29707614/comparison-of-inter-and-intra-observer-variability-of-breast-density-assessments-using-the-fourth-and-fifth-editions-of-breast-imaging-reporting-and-data-system
#16
Afsaneh Alikhassi, Hamed Esmaili Gourabi, Masoud Baikpour
Background: Breast density is a well-known independent risk factor for breast cancer and can significantly affect the sensitivity of screening mammograms. Objective: We aimed to evaluate the intra- and inter-observer consistencies of breast density assessments using methods outlined in the fourth and fifth editions of the American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS) guidelines to determine which method is more reliable. Materials and methods: Three radiologists with subspecialties in breast imaging defined breast density in 72 mammograms four times each: twice using the fourth edition of the ACR BI-RADS guidelines and twice using the fifth edition...
2018: European Journal of Radiology Open
https://www.readbyqxmd.com/read/29692540/sonographic-features-of-invasive-ductal-breast-carcinomas-predictive-of-malignancy-grade
#17
Kanika Gupta, Meenakshisundaram Kumaresan, Bhuvaneswari Venkatesan, Tushar Chandra, Aruna Patil, Maya Menon
Context: Assessment of individual sonographic features provides vital clues about the biological behavior of breast masses and can assist in determining histological grade of malignancy and thereby prognosis. Aims: Assessment of individual sonographic features of biopsy proven invasive ductal breast carcinomas as predictors of malignancy grade. Settings and Design: A retrospective analysis of sonographic findings of 103 biopsy proven invasive ductal breast carcinomas...
January 2018: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/29673997/breast-lesion-shape-and-margin-evaluation-bi-rads-based-metrics-understate-radiologists-actual-levels-of-agreement
#18
Mohammad Rawashdeh, Sarah Lewis, Maha Zaitoun, Patrick Brennan
BACKGROUND: While there is much literature describing the radiologic detection of breast cancer, there are limited data available on the agreement between experts when delineating and classifying breast lesions. The aim of this work is to measure the level of agreement between expert radiologists when delineating and classifying breast lesions as demonstrated through Breast Imaging Reporting and Data System (BI-RADS) and quantitative shape metrics. METHODS: Forty mammographic images, each containing a single lesion, were presented to nine expert breast radiologists using a high specification interactive digital drawing tablet with stylus...
May 1, 2018: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/29664342/downgrading-of-breast-masses-suspicious-for-cancer-by-using-optoacoustic-breast-imaging
#19
Gisela L G Menezes, Ruud M Pijnappel, Carla Meeuwis, Robertus Bisschops, Jeroen Veltman, Philip T Lavin, Marc J van de Vijver, Ritse M Mann
Purpose To assess the ability of optoacoustic (OA) ultrasonography (US) to help correctly downgrade benign masses classified as Breast Imaging Reporting and Data System (BI-RADS) 4a and 4b to BI-RADS 3 or 2. Materials and Methods OA/US technology uses laser light to detect relative amounts of oxygenated and deoxygenated hemoglobin in and around suspicious breast masses. In this prospective, multicenter study, results of 209 patients with 215 breast masses classified as BI-RADS 4a or 4b at US are reported. Patients were enrolled between 2015 and 2016...
April 17, 2018: Radiology
https://www.readbyqxmd.com/read/29660916/comparison-of-strain-and-acoustic-radiation-force-impulse-elastography-of-breast-lesions-by-qualitative-evaluation
#20
Qing Zhao, Xiao-Lei Wang, Jia-Wei Sun, Zhao-Peng Jiang, Lin Tao, Xian-Li Zhou
OBJECTIVES: To compare the diagnostic performance of conventional strain elastography (CSE) and acoustic radiation force impulse (ARFI) induced SE for qualitative assessment of breast lesions and evaluate the additional value of the two techniques combined with Breast Imaging Reporting and Data System (BI-RADS) respectively for the differentiation of benign and malignant breast lesions. METHODS: In a cohort of 110 women, the conventional ultrasound (US) features and the elasticity scores of CSE and ARFI induced SE were recorded...
April 13, 2018: Clinical Hemorheology and Microcirculation
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