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https://www.readbyqxmd.com/read/29036941/breast-implant-associated-anaplastic-large-cell-lymphoma-in-a-transgender-woman
#1
Mintsje de Boer, Wouter B van der Sluis, Jan P de Boer, Lucy I H Overbeek, Flora E van Leeuwen, Hinne A Rakhorst, René R W J van der Hulst, Nathalie J Hijmering, Mark-Bram Bouman, Daphne de Jong
Breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is a rare but serious complication in patients with breast implants, Patients are at risk of BIA-ALCL whether they receive breast implants for cosmetic reasons or for reconstructive purposes after surgery for breast cancer or prophylactic mastectomy. During the past decade, an increased number of reports have addressed BIA-ALCL. Herein, we describe BIA-ALCL in a transgender woman. The patient received breast implants as part of her gender transition and was diagnosed with BIA-ALCL 20 years later...
September 1, 2017: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29036807/obtaining-and-characterization-of-monoclonal-antibodies-against-recombinant-extracellular-domain-of-human-epidermal-growth-factor-receptor-2
#2
Sarina Nurgul, Abeldenov Sailau, Turgimbayeva Aigerim, Zhylkibayev Assylbek, Ramankulov Erlan, Khassenov Bekbolat, Eskendirova Saule
Human epidermal growth factor receptor 2 (HER2) is an important biomarker for detection and treatment of different types of cancers such as breast, ovarian, stomach cancer. In this study, we developed a monoclonal antibody against the extracellular domain (ECD) of HER2 biomarker of breast cancer. For this purpose, the ECD-HER2 gene was amplified and cloned into an expression vector. Gene was generated in Escherichia coli BL21 (DE3) strain for expression of recombinant protein. The expressed protein was separated by SDS-PAGE and detected by anti-his monoclonal antibody in immunoblotting...
September 8, 2017: Human Antibodies
https://www.readbyqxmd.com/read/29036752/breast-cancer-screening-updated-recommendations-of-the-brazilian-college-of-radiology-and-diagnostic-imaging-brazilian-breast-disease-society-and-brazilian-federation-of-gynecological-and-obstetrical-associations
#3
Linei Augusta Brolini Dellê Urban, Luciano Fernandes Chala, Selma di Pace Bauab, Marcela Brisighelli Schaefer, Radiá Pereira Dos Santos, Norma Medicis de Albuquerque Maranhão, Ana Lucia Kefalas, José Michel Kalaf, Carlos Alberto Pecci Ferreira, Ellyete de Oliveira Canella, João Emílio Peixoto, Heverton Leal Ernesto de Amorim, Helio Sebastião Amâncio de Camargo Junior
No abstract text is available yet for this article.
October 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/29036489/training-community-health-workers-to-promote-breast-cancer-screening-in-brazil
#4
Lorna Bittencourt, Isabel C Scarinci
Although it has been show that early detection through mammograms is the most effective way to reduce breast cancer mortality, breast cancer is the leading cause of cancer deaths among women worldwide with survival rates being even lower in low- and middle-income countries as compared to high-income countries. Despite the availability of breast cancer screening programs in Brazil through the public health system, some women do not participate in these programs due to structural and/or inter/intrapersonal barriers...
September 26, 2017: Health Promotion International
https://www.readbyqxmd.com/read/29036414/monthly-variation-in-mammographic-screening-attendance-in-norway
#5
Kaitlyn M Tsuruda, Sameer Bhargava, Gunhild Mangerud, Silje Sagstad, Solveig S H Hofvind
Breast Cancer Awareness Month (BCAM) increases screening attendance in the USA. However, this effect has not been investigated in Europe, where organized screening is widespread. We examined monthly attendance within the Norwegian Breast Cancer Screening Programme, 2005-15. Relative to October, the odds of attending screening in January, February, March, August, September or December were slightly decreased (ORadj 0.93-0.98, P ≤ 0.003 for all). BCAM may marginally increase attendance in October but seasonal factors such as weather may also explain this observed variation...
October 3, 2017: European Journal of Public Health
https://www.readbyqxmd.com/read/29035873/multi-task-transfer-learning-deep-convolutional-neural-network-application-to-computer-aided-diagnosis-of-breast-cancer-on-mammograms
#6
Ravi K Samala, Heang-Ping Chan, Lubomir M Hadjiiski, Mark A Helvie, Kenny Cha, Caleb Richter
Transfer learning in deep convolutional neural networks (DCNNs) is an important step in its application to medical imaging tasks. We propose a multi-task transfer learning DCNN with the aims of translating the 'knowledge' learned from non-medical images to medical diagnostic tasks through supervised training and increasing the generalization capabilities of DCNNs by simultaneously learning auxiliary tasks. We studied this approach in an important application: classification of malignant and benign breast masses...
October 16, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/29034685/improving-performance-on-preventive-health-quality-measures-using-clinical-decision-support-to-capture-care-done-elsewhere-and-patient-exceptions
#7
Michael E Bowen, Deepa Bhat, Jason Fish, Brett Moran, Temple Howell-Stampley, Lynne Kirk, Stephen D Persell, Ethan A Halm
Preventive services required for performance measurement often are completed in outside health systems and not captured in electronic medical records (EMRs). A before-after study was conducted to examine the ability of clinical decision support (CDS) to improve performance on preventive quality measures, capture clinician-reported services completed elsewhere, and patient/medical exceptions and to describe their impact on quality measurement. CDS improved performance on colorectal cancer screening, osteoporosis screening, and pneumococcal vaccination measures ( P < ...
October 1, 2017: American Journal of Medical Quality: the Official Journal of the American College of Medical Quality
https://www.readbyqxmd.com/read/29034324/a-review-of-epidemiologic-studies-of-the-health-of-gulf-war-women-veterans
#8
Steven S Coughlin, Maxine Krengel, Kimberly Sullivan, Penny F Pierce, Vahé Heboyan, Lt Col Candy Wilson
INTRODUCTION: In the 25 years since the 1990-1991 Gulf War (GW), studies have evaluated Gulf War Illness (GWI), sometimes referred to as medically unexplained multi symptom illness, and other medical and neurological conditions in women GW veterans. MATERIALS AND METHODS: In this article, we review epidemiologic studies of the health of women who served in the 1990-1991 GW based upon bibliographic searches in PubMed and CINAHL with relevant search terms through September 2015...
2017: Journal of Environment and Health Sciences
https://www.readbyqxmd.com/read/29033675/considering-the-relationship-between-quantitative-parameters-and-prognostic-factors-in-breast-cancer-can-mean-standardized-uptake-value-be-an-alternative-to-maximum-standardized-uptake-value
#9
Reyhan Köroğlu, İsmail Köksal, Fikri Selçuk Şimşek, Fatma Gezer, Ersoy Kekilli, Bülent Ünal
It was aimed to investigate the correlation between maximum standardized uptake value (SUVmax), mean standardized uptake value (SUVmean), and retention index (RI), which represents the quantitative evaluation of the uptake of (18)F-fluoro-2-deoxy-D-glucose ((18)F-FDG) used in positron emission tomography (PET) and clinicopathologic as well as biologic prognostic factors. Forty-one women with breast cancer who were histopathologically diagnosed were included in this study. Neoadjuvant chemotherapy was applied to all patients before PET/computed tomography (CT)...
October 2017: World Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/29033401/construction-of-c35-gene-bait-recombinants-and-t47d-cell-cdna-library
#10
Kun Yin, Chao Xu, Gui-Hua Zhao, Ye Liu, Ting Xiao, Song Zhu, Ge Yan
C35 is a novel tumor biomarker associated with metastasis progression. To investigate the interaction factors of C35 in its high expressed breast cancer cell lines, we constructed bait recombinant plasmids of C35 gene and T47D cell cDNA library for yeast two-hybrid screening. Full length C35 sequences were subcloned using RT-PCR from cDNA template extracted from T47D cells. Based on functional domain analysis, the full-length C351-348bp was also truncated into two fragments C351-153bp and C35154-348bp to avoid auto-activation...
October 16, 2017: Bioscience Trends
https://www.readbyqxmd.com/read/29033361/binding-of-pld2-generated-phosphatidic-acid-to-kif5b-promotes-mt1-mmp-surface-trafficking-and-lung-metastasis-of-mouse-breast-cancer-cells
#11
Ziqing Wang, Feng Zhang, Jingquan He, Ping Wu, Li Wei Rachel Tay, Ming Cai, Weiqi Nian, Yuanyuan Weng, Li Qin, Jeffrey T Chang, Laura B McIntire, Gilbert Di Paolo, Jianming Xu, Junmin Peng, Guangwei Du
Little is known about the cellular events promoting metastasis. We show that knockout of phospholipase D2 (PLD2), which generates the signaling lipid phosphatidic acid (PA), inhibits lung metastases in the mammary tumor virus (MMTV)-Neu transgenic mouse breast cancer model. PLD2 promotes local invasion through the regulation of the plasma membrane targeting of MT1-MMP and its associated invadopodia. A liposome pull-down screen identifies KIF5B, the heavy chain of the motor protein kinesin-1, as a new PA-binding protein...
October 11, 2017: Developmental Cell
https://www.readbyqxmd.com/read/29033181/pathobiology-of-her-2-positive-small-invasive-t1a-b-breast-cancer-a-wolf-in-sheep-s-clothing
#12
Joško Bezić, Ivana Šamija Projić, Petar Projić, Kristina Meljanac Salopek, Piero Marin Živković, Joško Božić, Snježana Tomić
Small invasive breast cancers (cancers with maximum diameter <1cm, T1a,b) become more prevalent form of breast cancer as a result of the introduction of breast cancer mammographic screening programs. Although associated with an excellent prognosis, T1a,b breast cancers are heterogeneous group of tumors with prognostically unfavorable subset of cases, primarily those with axillary lymph node metastases. To determine if the HER2 overexpression is associated with the prognostically unfavorable traditional clinicopathological features in this group of breast cancers, clinicopathological features (age, tumor size, histological type, histological grade, nodal status, hormone receptor status, proliferation index, lymphovascular invasion, ploidy) of 38 HER2 positive T1a,b cancers were compared with those of the control group consisting of 315 HER2 negative T1a,b cancers...
October 9, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/29033094/necessity-of-axillary-scanning-after-negative-finding-on-both-mammography-and-subsequent-breast-ultrasound
#13
Inyoung Youn, Jung Hyun Yoon, Ji Hyun Youk, Hee Jung Moon, Min Jung Kim, Eun-Kyung Kim, Jai Kyung You
The purpose of our study was to assess the cancer detection rate and positive predictive value (PPV) for incidentally detected abnormal axillary lymph nodes with negative mammography and subsequent breast ultrasound (US). We included 7039 screened patients (mean age, 52 y) from January 2012 to March 2015 with negative mammography and subsequent breast US results. In two patients with positive lymph nodes, neither were from breast malignancy. The calculated cancer detection rate, PPV for biopsy and axillary biopsy rate was 0...
October 12, 2017: Ultrasound in Medicine & Biology
https://www.readbyqxmd.com/read/29032291/impact-of-an-osteoporosis-specialized-unit-on-bone-health-in-breast-cancer-survivals-treated-with-aromatase-inhibitors
#14
Purificación Martínez, Elena Galve, Virginia Arrazubi, M Ángeles Sala, Seila Fernández, Clara E Pérez, Juan F Arango, Iñaki Torre
OBJECTIVE: Considering the increased fracture risk in early breast cancer patients treated with aromatase inhibitors (AI), we assessed the impact of a preventive intervention conducted by a specialized osteoporosis unit on bone health at AI treatment start. MATERIAL AND METHODS: Retrospective cohort of postmenopausal women who started treatment with AI after breast cancer surgical/chemotherapy treatment and were referred to the osteoporosis unit for a comprehensive assessment of bone health...
October 11, 2017: Reumatología Clinica
https://www.readbyqxmd.com/read/29031778/extended-adjuvant-aromatase-inhibition-after-sequential-endocrine-therapy-data-a-randomised-phase-3-trial
#15
Vivianne C G Tjan-Heijnen, Irene E G van Hellemond, Petronella G M Peer, Astrid C P Swinkels, Carolien H Smorenburg, Maurice J C van der Sangen, Judith R Kroep, Hiltje De Graaf, Aafke H Honkoop, Frans L G Erdkamp, Franchette W P J van den Berkmortel, Maaike de Boer, Wilfred K de Roos, Sabine C Linn, Alexander L T Imholz, Caroline M Seynaeve
BACKGROUND: The effect of extended adjuvant aromatase inhibition in hormone receptor-positive breast cancer after sequential endocrine therapy of tamoxifen followed by an aromatase inhibitor for a 5-year treatment period still needs clarification. To address this issue, we began the DATA study to assess different durations of anastrozole therapy after tamoxifen. METHODS: DATA was a prospective, randomised, open-label, multicentre, phase 3 study done in 79 hospitals in the Netherlands...
October 11, 2017: Lancet Oncology
https://www.readbyqxmd.com/read/29031099/shear-wave-elastography-for-characterization-of-breast-lesions-shearlet-transform-and-local-binary-pattern-histogram-techniques
#16
U Rajendra Acharya, Wei Lin Ng, Kartini Rahmat, Vidya K Sudarshan, Joel E W Koh, Jen Hong Tan, Yuki Hagiwara, Arkadiusz Gertych, Farhana Fadzli, Chai Hong Yeong, Kwan Hoong Ng
Shear wave elastography (SWE) examination using ultrasound elastography (USE) is a popular imaging procedure for obtaining elasticity information of breast lesions. Elasticity parameters obtained through SWE can be used as biomarkers that can distinguish malignant breast lesions from benign ones. Furthermore, the elasticity parameters extracted from SWE can speed up the diagnosis and possibly reduce human errors. In this paper, Shearlet transform and local binary pattern histograms (LBPH) are proposed as an original algorithm to differentiate malignant and benign breast lesions...
October 2, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/29030785/usefulness-of-abbreviated-breast-mri-screening-for-women-with-a-history-of-breast-cancer-surgery
#17
Bo Hwa Choi, Nami Choi, Mi Young Kim, Jung-Hyun Yang, Young Bum Yoo, Hae Kyoung Jung
PURPOSE: We investigated the usefulness of abbreviated breast MRI (AB-MRI), including fat-suppressed T2-weighted imaging, pre- and postcontrast image acquisition, and subtracted maximum-intensity projection imaging, for the screening of women with a history of breast cancer surgery. METHODS: Between October 2014 and March 2016, a total of 799 AB-MRI examinations were performed for 725 women with a history of breast cancer surgery. The image acquisition time was 8...
October 13, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29030460/hmg-coa-reductase-inhibition-delays-dna-repair-and-promotes-senescence-after-tumor-irradiation
#18
Elena V Efimova, Natalia Ricco, Edwardine Labay, Helena J Mauceri, Amy C Flor, Aishwarya Ramamurthy, Harold G Sutton, Ralph R Weichselbaum, Stephen J Kron
Despite significant advances in combinations of radiotherapy and chemotherapy, altered fractionation schedules and image-guided radiotherapy, many cancer patients fail to benefit from radiation. A prevailing hypothesis is that targeting repair of DNA double strand breaks (DSBs) can enhance radiation effects in the tumor and overcome therapeutic resistance without incurring off-target toxicities. Unrepaired DSBs can block cancer cell proliferation, promote cancer cell death and induce cellular senescence. Given the slow progress to date translating novel DSB repair inhibitors as radiosensitizers, we have explored drug repurposing, a proven route to improving speed, costs and success rates of drug development...
October 13, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/29030222/vascular-changes-in-tumors-resistant-to-a-vascular-disrupting-nanoparticle-treatment
#19
Shweta Sharma, Aman P Mann, Tarmo Mölder, Venkata Ramana Kotamraju, Robert Mattrey, Tambet Teesalu, Erkki Ruoslahti
Anti-angiogenic and vascular disrupting therapies rely on the dependence of tumors on new blood vessels to sustain tumor growth. We previously reported a potent vascular disrupting agent, a theranostic nanosystem consisting of a tumor vasculature-homing peptide (CGKRK) fused to a pro-apoptotic peptide [D(KLAKLAK)2] coated on iron oxide nanoparticles. This nanosystem showed promising therapeutic efficacy in glioblastoma (GBM) and breast cancer models. However, complete control of the tumors was not achieved, and some tumors became non-responsive to the treatment...
October 10, 2017: Journal of Controlled Release: Official Journal of the Controlled Release Society
https://www.readbyqxmd.com/read/29029462/the-appropriate-number-of-elns-for-lymph-node-negative-breast-cancer-patients-underwent-mrm-a-population-based-study
#20
Huiying Chi, Chenyue Zhang, Haiyong Wang, Zhehai Wang
Whether number of examed lymph nodes (ELNs) would bring survival benefit for patients with negative lymph nodes after modified radical mastectomy (MRM) is uncertain. In our study, using the Surveillance Epidemiology and End Results (SEER) database between 2004 and 2009, we screened the appropriate patients with negative lymph nodes underwent MRM. The Cox proportional hazard analysis was used to determine the effect of number of ELNs on cancer specific survival (CSS). The results showed that the number of ELNs was not an independent prognostic factor on CSS (P = 0...
September 12, 2017: Oncotarget
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