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Breast MRI mammography tomosynthesis

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https://www.readbyqxmd.com/read/28318506/assessment-of-disease-extent-on-contrast-enhanced-mri-in-breast-cancer-detected%C3%A2-at-digital-breast-tomosynthesis-versus%C3%A2-digital-mammography-alone
#1
A V Chudgar, E F Conant, S P Weinstein, B M Keller, M Synnestvedt, P Yamartino, E S McDonald
AIM: To compare the utility of breast magnetic resonance imaging (MRI) in determining the extent of disease in patients with newly diagnosed breast cancer detected on combination digital breast tomosynthesis (DBT) versus digital screening mammography (DM). MATERIALS AND METHODS: Review of 24,563 DBT-screened patients and 10,751 DM-screened patients was performed. Two hundred and thirty-five DBT patients underwent subsequent MRI examinations; 82 to determine extent of disease after newly diagnosed breast cancer...
March 16, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/28211806/digital-breast-tomosynthesis-plus-mammography-magnetic-resonance-imaging-plus-mammography-and-mammography-alone-a-comparison-of-diagnostic-performance-in-symptomatic-women
#2
Wei Tang, Fei-Xiang Hu, Hui Zhu, Qi-Feng Wang, Ya-Jia Gu, Wei-Jun Peng
PURPOSE: To compare the diagnostic efficiency of digital breast tomosynthesis (DBT) plus digital mammography (DM) and magnetic resonance imaging (MRI) plus DM in symptomatic women. MATERIALS AND METHODS: The protocol used in our study was accepted by the ethics committee at our hospital, and informed consent was obtained from all patients. Between June and December 2014, 197 patients with 238 histologically proven lesions all underwent DM, DBT and MRI. Two radiologists were responsible for interpreting all images according to the Breast Imaging Reporting and Data System (BI-RADS)...
February 17, 2017: Clinical Hemorheology and Microcirculation
https://www.readbyqxmd.com/read/28075622/imaging-surveillance-after-primary-breast-cancer-treatment
#3
Diana L Lam, Nehmat Houssami, Janie M Lee
OBJECTIVE: Current clinical guidelines are consistent in supporting annual mammography for women after treatment of primary breast cancer. Surveillance imaging beyond standard digital mammography, including digital breast tomosynthesis (DBT), breast ultrasound, and MRI, may improve outcomes. This article reviews the evidence on the performance and effectiveness of breast imaging modalities available for surveillance after treatment of sporadic unilateral primary breast cancer and identifies additional factors to be considered when selecting an imaging surveillance regimen...
March 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28048364/we-fg-207a-01-introduction-to-dedicated-breast-ct-early-studies
#4
S Vedantham
Mammography-based screening has been a valuable imaging tool for the early detection of non-palpable lesions and has contributed to significant reduction in breast cancer associated mortality. However, the breast imaging community recognizes that mammography is not ideal, and in particular is inferior for women with dense breasts. Also, the 2-D projection of a 3-D organ results in tissue superposition contributing to false-positives. The sensitivity of mammography is breast-density dependent. Its sensitivity, especially in dense breasts, is low due to overlapping tissue and the fact that normal breast tissue, benign lesions and breast cancers all have similar "densities", making lesion detection more difficult...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047717/we-fg-207a-02-why-we-need-breast-ct-clinical-perspective
#5
A O'Connell
Mammography-based screening has been a valuable imaging tool for the early detection of non-palpable lesions and has contributed to significant reduction in breast cancer associated mortality. However, the breast imaging community recognizes that mammography is not ideal, and in particular is inferior for women with dense breasts. Also, the 2-D projection of a 3-D organ results in tissue superposition contributing to false-positives. The sensitivity of mammography is breast-density dependent. Its sensitivity, especially in dense breasts, is low due to overlapping tissue and the fact that normal breast tissue, benign lesions and breast cancers all have similar "densities", making lesion detection more difficult...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047520/we-fg-207a-05-dedicated-breast-ct-as-a-diagnostic-imaging-tool-physics-and-clinical-feasibility
#6
A Karellas
Mammography-based screening has been a valuable imaging tool for the early detection of non-palpable lesions and has contributed to significant reduction in breast cancer associated mortality. However, the breast imaging community recognizes that mammography is not ideal, and in particular is inferior for women with dense breasts. Also, the 2-D projection of a 3-D organ results in tissue superposition contributing to false-positives. The sensitivity of mammography is breast-density dependent. Its sensitivity, especially in dense breasts, is low due to overlapping tissue and the fact that normal breast tissue, benign lesions and breast cancers all have similar "densities", making lesion detection more difficult...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047068/we-fg-207a-03-low-dose-cone-beam-breast-ct-physics-and-technology-development
#7
J Boone
Mammography-based screening has been a valuable imaging tool for the early detection of non-palpable lesions and has contributed to significant reduction in breast cancer associated mortality. However, the breast imaging community recognizes that mammography is not ideal, and in particular is inferior for women with dense breasts. Also, the 2-D projection of a 3-D organ results in tissue superposition contributing to false-positives. The sensitivity of mammography is breast-density dependent. Its sensitivity, especially in dense breasts, is low due to overlapping tissue and the fact that normal breast tissue, benign lesions and breast cancers all have similar "densities", making lesion detection more difficult...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046408/we-fg-207a-04-performance-characteristics-of-photon-counting-breast-ct
#8
W Kalender
Mammography-based screening has been a valuable imaging tool for the early detection of non-palpable lesions and has contributed to significant reduction in breast cancer associated mortality. However, the breast imaging community recognizes that mammography is not ideal, and in particular is inferior for women with dense breasts. Also, the 2-D projection of a 3-D organ results in tissue superposition contributing to false-positives. The sensitivity of mammography is breast-density dependent. Its sensitivity, especially in dense breasts, is low due to overlapping tissue and the fact that normal breast tissue, benign lesions and breast cancers all have similar "densities", making lesion detection more difficult...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046291/we-fg-207a-00-advances-in-dedicated-breast-ct
#9
Srinivasan Vedantham, Sabee Molloi
Mammography-based screening has been a valuable imaging tool for the early detection of non-palpable lesions and has contributed to significant reduction in breast cancer associated mortality. However, the breast imaging community recognizes that mammography is not ideal, and in particular is inferior for women with dense breasts. Also, the 2-D projection of a 3-D organ results in tissue superposition contributing to false-positives. The sensitivity of mammography is breast-density dependent. Its sensitivity, especially in dense breasts, is low due to overlapping tissue and the fact that normal breast tissue, benign lesions and breast cancers all have similar "densities", making lesion detection more difficult...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/27807699/position-paper-on-screening-for-breast-cancer-by-the-european-society-of-breast-imaging-eusobi-and-30-national-breast-radiology-bodies-from-austria-belgium-bosnia-and-herzegovina-bulgaria-croatia-czech-republic-denmark-estonia-finland-france-germany-greece
#10
Francesco Sardanelli, Hildegunn S Aase, Marina Álvarez, Edward Azavedo, Henk J Baarslag, Corinne Balleyguier, Pascal A Baltzer, Vanesa Beslagic, Ulrich Bick, Dragana Bogdanovic-Stojanovic, Ruta Briediene, Boris Brkljacic, Julia Camps Herrero, Catherine Colin, Eleanor Cornford, Jan Danes, Gérard de Geer, Gul Esen, Andrew Evans, Michael H Fuchsjaeger, Fiona J Gilbert, Oswald Graf, Gormlaith Hargaden, Thomas H Helbich, Sylvia H Heywang-Köbrunner, Valentin Ivanov, Ásbjörn Jónsson, Christiane K Kuhl, Eugenia C Lisencu, Elzbieta Luczynska, Ritse M Mann, Jose C Marques, Laura Martincich, Margarete Mortier, Markus Müller-Schimpfle, Katalin Ormandi, Pietro Panizza, Federica Pediconi, Ruud M Pijnappel, Katja Pinker, Tarja Rissanen, Natalia Rotaru, Gianni Saguatti, Tamar Sella, Jana Slobodníková, Maret Talk, Patrice Taourel, Rubina M Trimboli, Ilse Vejborg, Athina Vourtsis, Gabor Forrai
EUSOBI and 30 national breast radiology bodies support mammography for population-based screening, demonstrated to reduce breast cancer (BC) mortality and treatment impact. According to the International Agency for Research on Cancer, the reduction in mortality is 40 % for women aged 50-69 years taking up the invitation while the probability of false-positive needle biopsy is <1 % per round and overdiagnosis is only 1-10 % for a 20-year screening. Mortality reduction was also observed for the age groups 40-49 years and 70-74 years, although with "limited evidence"...
November 2, 2016: European Radiology
https://www.readbyqxmd.com/read/27744009/challenges-with-identifying-indication-for-examination-in-breast-imaging-as-a-key-clinical-attribute-in-practice-research-and-policy
#11
Julie E Weiss, Martha Goodrich, Kimberly A Harris, Rachael E Chicoine, Marie B Synnestvedt, Steve J Pyle, Jane S Chen, Sally D Herschorn, Elisabeth F Beaber, Jennifer S Haas, Anna N A Tosteson, Tracy Onega
PURPOSE: To assess indication for examination for four breast imaging modalities and describe the complexity and heterogeneity of data sources and ascertainment methods. METHODS: Indication was evaluated among the Population-based Research Optimizing Screening through Personalized Regimens (PROSPR) breast cancer research centers (PRCs). Indication data were reported overall and separately for four breast imaging modalities: digital mammography (DM), digital breast tomosynthesis (DBT), ultrasound (US), and magnetic resonance imaging (MRI)...
February 2017: Journal of the American College of Radiology: JACR
https://www.readbyqxmd.com/read/27600118/-diagnostic-imaging-of-breast-cancer-an-update
#12
M Funke
Advances in imaging of the female breast have substantially influenced the diagnosis and probably also the therapy and prognosis of breast cancer in the past few years. This article gives an overview of the most important imaging modalities in the diagnosis of breast cancer. Digital mammography is considered to be the gold standard for the early detection of breast cancer. Digital breast tomosynthesis can increase the diagnostic accuracy of mammography and is used for the assessment of equivocal or suspicious mammography findings...
October 2016: Der Radiologe
https://www.readbyqxmd.com/read/27406629/mammography-and-mri-for-screening-women-who-underwent-chest-radiation-therapy-lymphoma-survivors-recommendations-for-surveillance-from-the-italian-college-of-breast-radiologists-by-sirm
#13
Giovanna Mariscotti, Paolo Belli, Daniela Bernardi, Beniamino Brancato, Massimo Calabrese, Luca A Carbonaro, Beatrice Cavallo-Marincola, Francesca Caumo, Paola Clauser, Laura Martinchich, Stefania Montemezzi, Pietro Panizza, Federica Pediconi, Alberto Tagliafico, Rubina M Trimboli, Chiara Zuiani, Francesco Sardanelli
Women who underwent chest radiation therapy (CRT) during pediatric/young-adult age (typically, lymphoma survivors) have an increased breast cancer risk, in particular for high doses. The cumulative incidence from 40 to 45 years of age is 13-20 %, similar to that of BRCA mutation carriers for whom contrast-enhanced magnetic resonance imaging (MRI) is recommended. However, in women who underwent CRT, MRI sensitivity is lower (63-80 %) and that of mammography higher (67-70 %) than those observed in women with hereditary predisposition, due to a higher incidence of ductal carcinoma in situ with microcalcifications and low neoangiogenesis...
November 2016: La Radiologia Medica
https://www.readbyqxmd.com/read/27275652/outcomes-of-preoperative-mri-guided-needle-localization-of-nonpalpable-mammographically-occult-breast-lesions
#14
Yiming Gao, Neeti R Bagadiya, Meghan L Jardon, Samantha L Heller, Amy N Melsaether, Hildegard B Toth, Linda Moy
OBJECTIVE: MRI-guided needle localization allows access to MRI-detected mammographically occult breast lesions that are not amenable to MRI-guided biopsy. The purpose of this study was to examine the safety and outcomes of MRI-guided needle localization. MATERIALS AND METHODS: Ninety-nine consecutive breast lesions that underwent preoperative MRI-guided needle localization were identified. Clinical indications for breast MRI, reasons for performing MRI-guided needle localization, and surgical pathology results were recorded...
September 2016: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/27017251/digital-breast-tomosynthesis-3d-mammography-screening-a-pictorial-review-of-screen-detected-cancers-and-false-recalls-attributed-to-tomosynthesis-in-prospective-screening-trials
#15
REVIEW
Nehmat Houssami, Kristina Lång, Daniela Bernardi, Alberto Tagliafico, Sophia Zackrisson, Per Skaane
This pictorial review highlights cancers detected only at tomosynthesis screening and screens falsely recalled in the course of breast tomosynthesis screening, illustrating both true-positive (TP) and false-positive (FP) detection attributed to tomosynthesis. Images and descriptive data were used to characterise cases of screen-detection with tomosynthesis, sourced from prospective screening trials that performed standard (2D) digital mammography (DM) and tomosynthesis (3D-mammography) in the same screening participants...
April 2016: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/26700342/public-interest-in-imaging-based-cancer-screening-examinations-in-the-united-states-analysis-using-a-web-based-search-tool
#16
Andrew B Rosenkrantz, Vinay Prabhu
OBJECTIVE: The objective of this study was to identify geographic and temporal patterns related to the frequencies of online searches within the United States for information on imaging-based cancer screening tests. MATERIALS AND METHODS: Google Trends, a web-based tool for identifying the frequency of online searches, was used to determine, on both a monthly and a geographic basis, the relative frequency of searches for imaging-based cancer screening tests in the United States from 2004 through 2014...
January 2016: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/26689336/an-update-in-breast-cancer-screening-and-management
#17
REVIEW
Sanjay Warrier, Grace Tapia, David Goltsman, Jane Beith
This article provides an overview of the main controversies in a number of key areas of breast cancer management. Relevant studies that have contributed to guide the treatment of this heterogeneous disease in the field of breast screening, surgery, chemotherapy and radiotherapy are highlighted. Mammography and ultrasound are the main methods of breast screening. MRI and tomosynthesis are emerging as new screening tools for a selected group of breast cancer patients. From a surgical perspective, oncoplastic techniques and neoadjuvant chemotherapy are improving cosmetic results in breast-conserving surgery...
2016: Women's Health
https://www.readbyqxmd.com/read/26614855/breast-mri-digital-mammography-and-breast-tomosynthesis-comparison-of-three-methods-for-early-detection-of-breast-cancer
#18
COMPARATIVE STUDY
Dragana Roganovic, Dragana Djilas, Sasa Vujnovic, Dag Pavic, Dragan Stojanov
Breast cancer is the most common malignancy in women and early detection is important for its successful treatment. The aim of this study was to investigate the sensitivity and specificity of three methods for early detection of breast cancer: breast magnetic resonance imaging (MRI), digital mammography, and breast tomosynthesis in comparison to histopathology, as well as to investigate the intraindividual variability between these modalities. We included 57 breast lesions, each detected by three diagnostic modalities: digital mammography, breast MRI, and breast tomosynthesis, and subsequently confirmed by histopathology...
November 16, 2015: Bosnian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/26527023/-explorations-of-breast-microcalcifications-guidelines
#19
REVIEW
F Chamming's, J Chopier, C Mathelin, E Chéreau
OBJECTIVES: To assess imaging performances for the detection, characterization and biopsy of breast microcalcifications and make recommendations. MATERIALS AND METHODS: French and English publications were searched using PubMed, Cochrane Library and international learned societies recommendations. RESULTS: Digital mammography (DR [Direct Radiography] and CR [Computed Radiography]) and screen-film mammography demonstrate good performances for the detection and the characterization of breast microcalcifications...
December 2015: Journal de Gynécologie, Obstétrique et Biologie de la Reproduction
https://www.readbyqxmd.com/read/26456307/clinical-evaluation-of-contrast-enhanced-digital-mammography-and-contrast-enhanced-tomosynthesis-comparison-to-contrast-enhanced-breast-mri
#20
COMPARATIVE STUDY
Chen-Pin Chou, John M Lewin, Chia-Ling Chiang, Bao-Hui Hung, Tsung-Lung Yang, Jer-Shyung Huang, Jia-Bin Liao, Huay-Ben Pan
PURPOSE: To compare the diagnostic accuracy of contrast-enhanced digital mammography (CEDM) and contrast-enhanced tomosynthesis (CET) to dynamic contrast enhanced breast MRI (DCE-MRI) using a multireader-multicase study. METHODS: Institutional review board approval and informed consents were obtained. Total 185 patients (mean age 51.3) with BI-RADS 4 or 5 lesions were evaluated before biopsy with mammography, tomosynthesis, CEDM, CET and DCE-MRI. Mediolateral-oblique and cranio-caudal views of the target breast CEDM and CET were acquired at 2 and 4 min after contrast agent injection...
December 2015: European Journal of Radiology
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