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Screening mammograms

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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
#1
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
#2
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/28504593/comparison-between-digital-and-synthetic-2d-mammograms-in-breast-density-interpretation
#3
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
https://www.readbyqxmd.com/read/28504572/screening-mammography-for-women-in-their-40s-the-potential-impact-of-the-american-cancer-society-and-u-s-preventive-services-task-force-breast-cancer-screening-recommendations
#4
Jenifer A Pitman, Geraldine B McGinty, Rohan R Soman, Michele B Drotman, Melissa B Reichman, Elizabeth Kagan Arleo
OBJECTIVE: The purpose of this study was to review screening mammograms obtained in one practice with the primary endpoint of determining the rate of detection of breast cancer and associated prognostic features in women 40-44 and 45-49 years old. MATERIALS AND METHODS: The retrospective cohort study included women in their 40s with breast cancer detected at screening from June 2014 through May 2016. The focus was on cancer detection rate, pathologic findings, and risk factors...
May 15, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28494106/closed-loop-control-of-compression-paddle-motion-to-reduce-blurring-in-mammograms
#5
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/28491153/estrogen-receptor-positive-primary-squamous-cell-carcinoma-of-the-breast
#6
Abby M Pribish, Ozlen Saglam, R Jared Weinfurtner
Pure primary squamous cell carcinoma of the breast (SCCB) represents around 0.1% of breast carcinomas. Diagnosis requires independence from adjacent skin without metastatic disease. SCCB is often large at presentation with nonspecific mammographic and ultrasound findings. It is typically hormone receptor negative and aggressive. Mastectomy and adjuvant chemotherapy is the most common treatment, although treatment guidelines are not well established. We present a case of pure primary SCCB detected by high risk screening mammogram and treated with breast conserving surgery, chemotherapy, and radiation...
June 2017: Radiology case reports
https://www.readbyqxmd.com/read/28483886/harnessing-information-technology-to-inform-patients-facing-routine-decisions-cancer-screening-as-a-test-case
#7
Alex H Krist, Steven H Woolf, Camille Hochheimer, Roy T Sabo, Paulette Kashiri, Resa M Jones, Jennifer Elston Lafata, Rebecca S Etz, Shin-Ping Tu
PURPOSE: Technology could transform routine decision making by anticipating patients' information needs, assessing where patients are with decisions and preferences, personalizing educational experiences, facilitating patient-clinician information exchange, and supporting follow-up. This study evaluated whether patients and clinicians will use such a decision module and its impact on care, using 3 cancer screening decisions as test cases. METHODS: Twelve practices with 55,453 patients using a patient portal participated in this prospective observational cohort study...
May 2017: Annals of Family Medicine
https://www.readbyqxmd.com/read/28483308/travel-times-for-screening-mammography-impact-of-geographic-expansion-by-a-large-academic-health-system
#8
Andrew B Rosenkrantz, Yu Liang, Richard Duszak, Michael P Recht
RATIONALE AND OBJECTIVES: This study aims to assess the impact of off-campus facility expansion by a large academic health system on patient travel times for screening mammography. MATERIALS AND METHODS: Screening mammograms performed from 2013 to 2015 and associated patient demographics were identified using the NYU Langone Medical Center Enterprise Data Warehouse. During this time, the system's number of mammography facilities increased from 6 to 19, reflecting expansion beyond Manhattan throughout the New York metropolitan region...
May 5, 2017: Academic Radiology
https://www.readbyqxmd.com/read/28476109/interval-breast-cancer-characteristics-before-during-and-after-the-transition-from-screen-film-to-full-field-digital-screening-mammography
#9
Rob M G van Bommel, Roy Weber, Adri C Voogd, Joost Nederend, Marieke W J Louwman, Dick Venderink, Luc J A Strobbe, Matthieu J C Rutten, Menno L Plaisier, Paul N Lohle, Marianne J H Hooijen, Vivianne C G Tjan-Heijnen, Lucien E M Duijm
BACKGROUND: To determine the proportion of "true" interval cancers and tumor characteristics of interval breast cancers prior to, during and after the transition from screen-film mammography screening (SFM) to full-field digital mammography screening (FFDM). METHODS: We included all women with interval cancers detected between January 2006 and January 2014. Breast imaging reports, biopsy results and breast surgery reports of all women recalled at screening mammography and of all women with interval breast cancers were collected...
May 5, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28466029/global-detection-approach-for-clustered-microcalcifications-in-mammograms-using-a-deep-learning-network
#10
Juan Wang, Robert M Nishikawa, Yongyi Yang
In computerized detection of clustered microcalcifications (MCs) from mammograms, the traditional approach is to apply a pattern detector to locate the presence of individual MCs, which are subsequently grouped into clusters. Such an approach is often susceptible to the occurrence of false positives (FPs) caused by local image patterns that resemble MCs. We investigate the feasibility of a direct detection approach to determining whether an image region contains clustered MCs or not. Toward this goal, we develop a deep convolutional neural network (CNN) as the classifier model to which the input consists of a large image window ([Formula: see text] in size)...
April 2017: Journal of Medical Imaging
https://www.readbyqxmd.com/read/28463546/imaging-with-synthesized-2d-mammography-differences-advantages-and-pitfalls-compared-with-digital-mammography
#11
Samantha P Zuckerman, Andrew D A Maidment, Susan P Weinstein, Elizabeth S McDonald, Emily F Conant
OBJECTIVE: Synthesized 2D (s2D) mammography is rapidly replacing digital mammography in breast imaging with digital breast tomosynthesis (DBT) to reduce radiation dose and maintain screening outcomes. We illustrate variations in the appearance of s2D and digital mammograms to aid in implementation of this technology. CONCLUSION: Despite subjective differences in the appearance of s2D and digital mammograms, early outcomes of screening using s2D mammography and DBT are not inferior to those achieved with digital mammography and DBT...
May 2, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28459874/utilisation-of-cancer-screening-services-by-disabled-women-in-chile
#12
Dikaios Sakellariou, Elena S Rotarou
BACKGROUND: Research has shown that women with disabilities face additional challenges in accessing and using healthcare services compared to non-disabled women. However, relatively little is known about the utilisation of cancer screening services for women with disabilities. This study addresses this gap by examining the utilisation of the Papanicolaou test and mammography for disabled women in Chile. METHODS: We used cross-sectional data, taken from a 2015 nationally-representative survey...
2017: PloS One
https://www.readbyqxmd.com/read/28456099/thyroid-disorders-and-mammographic-density-in-spanish-women-var-ddm-study
#13
Ana María Pedraza-Flechas, Virginia Lope, Carmen Vidal, Carmen Sánchez-Contador, Carmen Santamariña, Carmen Pedraz-Pingarrón, Pilar Moreo, Nieves Ascunce, Josefa Miranda-García, Rafael Llobet, Nuria Aragonés, Dolores Salas-Trejo, Marina Pollán, Beatriz Pérez-Gómez
OBJECTIVES: The association between breast cancer (BC) and thyroid disorders has been widely explored with unclear results. Mammographic density (MD) is one of the strongest risk factor for BC. This study explores the relationship between thyroid diseases and MD in Spanish women. MATERIALS & METHODS: This cross-sectional study covered 2883 women aged 47-71 years participating in 7 BC screening programs in 2010. They allowed access to their mammograms, had anthropometrical-measures taken, and answered a telephonic epidemiological interview which included specific questions on thyroid diseases...
April 26, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28453516/on-a-fractional-order-calculus-model-in-diffusion-weighted-breast-imaging-to-differentiate-between-malignant-and-benign-breast-lesions-detected-on-x-ray-screening-mammography
#14
Sebastian Bickelhaupt, Franziska Steudle, Daniel Paech, Anna Mlynarska, Tristan Anselm Kuder, Wolfgang Lederer, Heidi Daniel, Martin Freitag, Stefan Delorme, Heinz-Peter Schlemmer, Frederik Bernd Laun
OBJECTIVE: To evaluate a fractional order calculus (FROC) model in diffusion weighted imaging to differentiate between malignant and benign breast lesions in breast cancer screening work-up using recently introduced parameters (βFROC, DFROC and μFROC). MATERIALS AND METHODS: This retrospective analysis within a prospective IRB-approved study included 51 participants (mean 58.4 years) after written informed consent. All patients had suspicious screening mammograms and indication for biopsy...
2017: PloS One
https://www.readbyqxmd.com/read/28452044/implementation-and-process-evaluation-of-three-interventions-to-promote-screening-mammograms-delivered-for-4%C3%A2-years-in-a-large-primary-care-population
#15
Roger Luckmann, Mary Jo White, Mary E Costanza, Christine F Frisard, Caroline Cranos, Susan Sama, Robert Yood
The optimal form of outreach to promote repeated, on time screening mammograms in primary care has not been established. The purpose of this study is to assess the implementation process and process outcomes for three interventions for promoting biannual screening mammography in a randomized trial. In a large urban primary care practice over a 4-year period, we randomized women aged 40-85 and eligible for mammograms to three interventions: reminder letter only (LO), reminder letter + reminder call (RC), and reminder letter + counseling call (CC)...
April 27, 2017: Translational Behavioral Medicine
https://www.readbyqxmd.com/read/28444996/breast-arterial-calcification-association-with-coronary-artery-calcium-scoring-and-implications-for-cardiovascular-risk-assessment-in-women
#16
REVIEW
Angela J Ryan, Andrew D Choi, Brian G Choi, Jannet F Lewis
Breast arterial calcification (BAC) is a type of medial artery calcification that can be seen incidentally on mammography. Studies have suggested association of BAC with cardiovascular risk factors, coronary artery disease (CAD), and cardiovascular morbidity and mortality. Recently published studies have also suggested a modest correlation of BAC with coronary artery calcium (CAC) scoring. Roughly 40 million mammograms are already performed annually in the United States with overlap in patients that undergo CAD screening via CAC scoring...
April 26, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28444534/metabolic-factors-anthropometric-measures-diet-and-physical-activity-in-long-term-breast-cancer-survivors-change-from-diagnosis-and-comparison-to-non-breast-cancer-controls
#17
Ana Elisa Lohmann, Marguerite Ennis, Sara K Taylor, Pamela J Goodwin
PURPOSE: We studied metabolic factors, diabetes, and anthropometric measurements at diagnosis and long-term follow-up (LTFU), mean 12.5 years post-diagnosis, in breast cancer (BC) survivors, and compared their status at LTFU to that of age-matched women without BC. Diet and physical activity were also assessed. METHOD: 535 non-diabetic BC patients treated at three University of Toronto hospitals were followed prospectively; 285 surviving patients, without distant recurrence, participated in a LTFU study...
April 25, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28428650/routine-mammography-an-opportunity-for-the-diagnosis-of-chronic-degenerative-diseases-a-cross-sectional-study
#18
Flávio Augusto Teixeira Ronzani, Filomena Maria Kirchmaier, Nathália Mussi Monteze, Edson José de Carvalho Magacho, Marcus Gomes Bastos, Natália Maria da Silva Fernandes
OBJECTIVE: The aim of this study was to evaluate breast arterial calcification (BAC) detected on routine mammography, analyzing its association with chronic degenerative disease. MATERIALS AND METHODS: This was a cross-sectional study involving women treated at a specialized outpatient clinic for high-risk hypertension, diabetes, or chronic kidney disease, as well as volunteers who participated in a study to validate a method of screening for occult renal disease...
March 2017: Radiologia Brasileira
https://www.readbyqxmd.com/read/28419125/mammographic-compression-in-asian-women
#19
Susie Lau, Yang Faridah Abdul Aziz, Kwan Hoong Ng
OBJECTIVES: To investigate: (1) the variability of mammographic compression parameters amongst Asian women; and (2) the effects of reducing compression force on image quality and mean glandular dose (MGD) in Asian women based on phantom study. METHODS: We retrospectively collected 15818 raw digital mammograms from 3772 Asian women aged 35-80 years who underwent screening or diagnostic mammography between Jan 2012 and Dec 2014 at our center. The mammograms were processed using a volumetric breast density (VBD) measurement software (Volpara) to assess compression force, compression pressure, compressed breast thickness (CBT), breast volume, VBD and MGD against breast contact area...
2017: PloS One
https://www.readbyqxmd.com/read/28412942/breast-cancer-screening-practices-of-african-migrant-women-in-australia-a-descriptive-cross-sectional-study
#20
Olayide Oluyemisi Ogunsiji, Cannas Kwok, Lee Chun Fan
BACKGROUND: Breast cancer is the most diagnosed cancer among women and a leading cause of mortality and morbidity, globally. Breast cancer mortality can be improved through routine cancer screening, yet migrant populations have lower participation rates. While African migrants are among the fastest growing migrant population in Australia, their breast cancer screening behaviour is under-studied. The aims of this study were to report breast cancer screening status of African migrant women and factors associated with their breast cancer screening behaviour in Australia...
April 17, 2017: BMC Women's Health
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