468,523 results match your criteria Breast Cancer
Methods Mol Biol 2019 ;1883:143-160
UMR MIA-Paris, AgroParisTech, INRA, Université Paris-Saclay, Paris, France.
This chapter addresses the problem of reconstructing regulatory networks in molecular biology by integrating multiple sources of data. We consider data sets measured from diverse technologies all related to the same set of variables and individuals. This situation is becoming more and more common in molecular biology, for instance, when both proteomic and transcriptomic data related to the same set of "genes" are available on a given cohort of patients. Read More
Radiol Med 2018 Dec 13. Epub 2018 Dec 13.
Radiation Oncology, Cancer Care Center, Ospedale Sacro Cuore don Calabria, via Don Sempreboni 5, 37034, Negrar, Verona, Italy.
Purpose: To evaluate the differences between conventional fractionated intensity-modulated radiotherapy (IMRT) and hypofractionated (HypoRT) volumetric modulated arc therapy (VMAT) in elderly women affected by early-stage breast cancer (BC) in terms of RT-related acute/late side effect.
Materials And Methods: Between October 2011 and July 2015, 80 consecutive elderly BC patients were treated with IMRT for 5 weeks (40 patients) or HypoRT-VMAT for 3 weeks (40 patients). Inclusion criteria were: age ≥ 70 years, early BC (pT1-2 pN0-1), no prior neoadjuvant chemotherapy and non-metastatic disease. Read More
J Cancer Res Clin Oncol 2018 Dec 13. Epub 2018 Dec 13.
Division of Chronic Disease Epidemiology, Institute for Epidemiology, Biostatistics and Prevention, University of Zurich, Hirschengraben 82, 8001, Zurich, Switzerland.
Purpose: Increase in in situ breast cancer (BCIS) incidence has been reported across Europe and the USA. However, little is known about the trends in BCIS incidence in regions without population-based mammographic screening programs. We set out to investigate these trends in Zurich, Switzerland, where only opportunistic mammographic screening exists. Read More
Support Care Cancer 2018 Dec 13. Epub 2018 Dec 13.
Department of Pharmacy, Osaka City University Hospital, 1-5-7 Asahi-machi, Abeno-ku, Osaka, 545-8586, Japan.
Purpose: The purpose of this study was to compare the efficacy of the pre-prescription of garenoxacin mesylate hydrate (GRNX) with that of moxifloxacin hydrochloride (MFLX) in the management of breast cancer patients with low-risk febrile neutropenia.
Methods: Data from female patients who had been instructed to take previously prescribed oral GRNX or MFLX for 3 days during adjuvant and neoadjuvant chemotherapy if their body temperature exceeded 38 °C were analyzed. This study compared the effectiveness between these fluoroquinolones using a propensity score matching analysis. Read More
In Vitro Cell Dev Biol Anim 2018 Dec 13. Epub 2018 Dec 13.
Department of Biophysics, Yeditepe University School of Medicine, Yeditepe University, Istanbul, Turkey.
There has been a controversy in the oncology field about the use of antioxidants along with chemotherapeutics in cancer treatment. This study aimed to investigate the effects of a potent antioxidant (astaxanthin) co-treatment with a promising anti-cancer drug (carbendazim), which is in phase I clinical trials, on MCF-7 breast cancer cell proliferation. MCF-7 cells were treated with carbendazim, astaxanthin, or their combinations and incubated for 24 h. Read More
Clin Exp Metastasis 2018 Dec 13. Epub 2018 Dec 13.
Department of Pathology, University Medical Center Utrecht, PO Box 85500, 3508 GA, Utrecht, The Netherlands.
Programmed death-1 (PD-1) is an immune checkpoint that is able to inhibit the immune system by binding to its ligand programmed death-ligand 1 (PD-L1). In many cancer types, among which breast cancer, prognostic and/or predictive values have been suggested for both PD-1 and PD-L1. Previous research has demonstrated discrepancies in PD-L1 expression between primary breast tumors and distant metastases, however data so far have been scarce. Read More
Breast Cancer Res Treat 2018 Dec 13. Epub 2018 Dec 13.
Department of Human Pathology in Adulthood and Childhood "G. Barresi", University Hospital of Messina, Messina, Italy.
Surg Radiol Anat 2018 Dec 13. Epub 2018 Dec 13.
Department of Plastic, Reconstructive and Aesthetic Surgery, Hôpital Européen Georges Pompidou, Assistance Publique des Hôpitaux de Paris, Université Paris Descartes, Paris V, 20 rue Leblanc, 75908, Paris Cedex 15, France.
Purpose: While anatomical variations of the subscapular vessels are frequently encountered during axillary dissection, little is found in the literature. The aim of this cadaveric study was to define arterial and venous anatomical variations and frequencies of the subscapular vascular pedicle and its terminal/afferent vessels in women.
Methods: We performed 80 dissections of the axillary region on forty female formalin-embalmed cadavers. Read More
Eur J Nucl Med Mol Imaging 2018 Dec 13. Epub 2018 Dec 13.
Oncology Division, Rambam Health Care Campus, 8 Ha'Aliya Hashniya, and Technion - Israel Institute of Technology, 1 Efron Street, Haifa, Israel.
Purpose: Concomitant treatment with radium-223 and paclitaxel is a potential option for cancer patients with bone metastases; however, myelosuppression risk during coadministration is unknown. This phase Ib study in cancer patients with bone metastases evaluated the safety of radium-223 and paclitaxel.
Methods: Eligible patients had solid tumor malignancies with ≥2 bone metastases and were candidates for paclitaxel. Read More
Eur Radiol 2018 Dec 13. Epub 2018 Dec 13.
Advanced Medical Device Research Division, Korea Electrotechnology Research Institute, 111 Hanggaul-ro, Sangnok-gu, Ansan-si, Gyeonggi-do, 15588, Republic of Korea.
Objectives: To compare the diagnostic performance and interpretation time of digital breast tomosynthesis (DBT) for both novice and experienced readers with and without using a computer-aided detection (CAD) system for concurrent read.
Methods: CAD system was developed for concurrent read in DBT interpretation. In this observer performance study, we used an enriched sample of 100 DBT cases including 70 with and 30 without breast cancers. Read More
Aesthetic Plast Surg 2018 Dec 13. Epub 2018 Dec 13.
Department of Plastic Surgery and Burns Treatment, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, Copenhagen, Denmark.
Aesthetic Plast Surg 2018 Dec 13. Epub 2018 Dec 13.
Department of Plastic, Reconstructive and Hand Surgery, VU University Medical Center, De Boelelaan 1117, PO Box 7057, 1007 MB, Amsterdam, The Netherlands.
Oncoimmunology 2019 2;8(1):e1523097. Epub 2018 Nov 2.
Department of Radiation Oncology, University Hospital, Munich, Germany.
The major goal of radiotherapy is the induction of tumor cell death. Additionally, radiotherapy can function as cancer vaccination by exposing tumor antigens and providing adjuvants for anti-tumor immune priming. In this regard, the mode of tumor cell death and the repertoire of released damage-associated molecular patterns (DAMPs) are crucial. Read More
Oncoimmunology 2019 21;8(1):e1512942. Epub 2018 Sep 21.
Molecular Targeting Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori of Milan, Milan, Italy.
Through whole-transcriptome profiling of HER2+ breast carcinomas (BCs), we previously showed that those sensitive to trastuzumab are addicted to this oncoprotein and are enriched in immune pathways, raising the hypothesis that HER2 itself regulates immune cell recruitment. In the present study we investigated the relationship between HER2 activity and the pro-trastuzumab tumor immune milieu. Gene expression profiling and immunohistochemistry analysis of 53 HER2+ BCs showed that trastuzumab-sensitive tumors expressed significantly higher levels of chemokines involved in immune cell recruitment, with higher infiltration of T cells and monocytes, and higher levels of PD-1 ligands than tumors that do not benefit from trastuzumab. Read More
Oncotarget 2018 Nov 16;9(90):36126-36136. Epub 2018 Nov 16.
Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia.
Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a rare form of T-cell lymphoma that occurs after implantation of breast prostheses. We performed comprehensive next generation sequencing based genomic characterization of 11 cases of BIA-ALCL including sequence variant detection on 180 genes frequently mutated in haematological malignancy, genome-wide copy number assessment, structural variant detection involving the T-cell receptor loci and TRB deep-sequencing. We observed sequence variants leading to JAK/STAT activation in 10 out of 11 patients. Read More
Oncotarget 2018 Nov 16;9(90):36110-36125. Epub 2018 Nov 16.
BioSystems and Micromechanics IRG, Singapore-MIT Alliance for Research and Technology, Singapore.
The reciprocal interaction between circulating tumor cells (CTCs) and tissue-specific cells is influential for the progression of metastases. In particular, the process of extravasation relies on the complex cross-talk between cancer cells and other cellular players such as the endothelium and the secondary tissue. However, most studies only focus on one heterotypic cell-cell interaction and often lack of physiological relevance. Read More
Oncotarget 2018 Nov 16;9(90):36102-36109. Epub 2018 Nov 16.
Emory Institute for Drug Development, Emory University, Atlanta, GA 30322, USA.
Synthetic monocarbonyl analogs of curcumin (MACs) are cytotoxic against several cancers including head and neck cancer, pancreatic cancer, colon cancer, and breast cancer. Mechanisms of action include depolarization of the mitochondrial membrane potential and inhibition of NF-κB, leading to apoptosis. We previously demonstrated that UBS109 (MAC), has preventive effects on bone loss induced by breast cancer cell lines. Read More
Eur Geriatr Med 2018 27;9(6):783-793. Epub 2018 Sep 27.
14Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria.
Purpose: Inappropriate use of diagnostic and therapeutic medical procedures is common and potentially harmful for older patients. The Austrian Society of Geriatrics and Gerontology defined a consensus of five recommendations to avoid overuse of medical interventions and to improve care of geriatric patients.
Methods: From an initial pool of 147 reliable recommendations, 20 were chosen by a structured selection process for inclusion in a Delphi process to define a list of five top recommendations for geriatric medicine. Read More
Oncol Lett 2018 Dec 5;16(6):7271-7277. Epub 2018 Oct 5.
Department of Breast and Endocrine Surgery, Kanagawa Cancer Center, Yokohama, Kanagawa 241-8515, Japan.
Anaplastic thyroid cancer (ATC) is associated with an extremely poor prognosis and is resistant to the majority of chemotherapies. In 2015, lenvatinib was approved for treating ATC in Japan. The present study aimed to evaluate the overall survival (OS) of patients with ATC treated with lenvatinib. Read More
Oncol Lett 2018 Dec 3;16(6):7245-7255. Epub 2018 Oct 3.
Department of Oncology, University of Zagreb School of Medicine, Sisters of Mercy University Hospital Center, University Hospital for Tumors, 10000 Zagreb, Croatia.
Cancer/testis antigens (CTAs) are a large family of tumor-associated antigens expressed in human tumors of different histological origin, but not in normal tissues, with the exception of the testes and placenta. Numerous immunohistochemical studies have reported associations between CTA expression and a negative estrogen receptor (ER) status in breast tumors, and demonstrated that CTAs are frequently expressed in tumors with higher nuclear grade. The expression of CTAs has not been studied as extensively in ductal carcinoma (DCIS) as it has been in invasive breast cancer. Read More
Oncol Lett 2018 Dec 3;16(6):7223-7230. Epub 2018 Oct 3.
Department of Breast and Endocrine Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8550, Japan.
Breast cancer (BC) is the most frequently diagnosed malignant tumor in women worldwide, and the development of new molecules associated with BC is essential for the management of this disease. RAS and EF-hand domain-containing () encodes the GTPase enzyme that belongs to the Rab family. Although the effects of this gene have been reported in several malignant tumor types, the role of in BC has not been completely elucidated. Read More
Oncol Lett 2018 Dec 10;16(6):7195-7203. Epub 2018 Oct 10.
Medical Oncology, St. Salvatore Hospital, I-67100 L'Aquila, Italy.
The most frequent site of recurrence in breast cancer (BC) is the bone, particularly in patients with 'luminal-like' disease. Denosumab has been shown to prevent aromatase inhibitors (AIs) induced bone resorption in postmenopausal early BC patients and reduce skeletal-related events (SREs) in bone metastatic breast cancer (BMBC). A 'real life' analysis of 90 BMBC patients treated with denosumab was performed. Read More
Oncol Lett 2018 Dec 5;16(6):7102-7116. Epub 2018 Oct 5.
Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China.
The aim of the present study was to investigate the racial disparities in the presentation, treatment and survival time of patients with hepatocellular carcinoma (HCC) or intrahepatic cholangiocarcinoma (ICC) between Chinese and other racial groups from the Surveillance, Epidemiology, and End Results (SEER) database between January 1st 2004, and December 31st 2013. Key covariates, including clinical presentation, treatment and survival time, were recorded and compared, demonstrating the racial differences. Kaplan-Meier analysis and Cox regression models were performed to identify these disparities in survival time. Read More
Oncol Lett 2018 Dec 10;16(6):7008-7019. Epub 2018 Oct 10.
Department of Breast Surgery, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430079, P.R. China.
Brain metastasis occurs in ~30% of patients with breast cancer, and patients with human epidermal growth factor receptor 2 (HER2) breast cancer have a particularly high frequency of brain metastasis. Weighted gene co-expression network analysis was conducted to identify the hub differentially expressed genes from patients with HER2 breast cancer between brain metastases and primary tumors. The potential candidate genes were investigated in another set of patient samples to confirm their relevance. Read More
Oncol Lett 2018 Dec 2;16(6):6950-6959. Epub 2018 Oct 2.
Department of Basic Biomedical Sciences, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Villaviciosa de Odón, Madrid 28670, Spain.
The present study examined the mRNA expression levels of different isoforms of the plasma membrane calcium ATPase 2 (PMCA2) gene generated by alternative splicing at the first intracellular loop (site A) and C-terminal region (site C) in 85 human breast cancer tumor and 69 adjacent non-tumor tissues. Associations were identified between the expression of PMCA2 splice isoforms and the following clinical variables: Estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2) status, tumor size, staging and histological classification, and lymph node status. Transcripts including splice site A or splice site C were amplified by reverse transcription-quantitative polymerase chain reaction using PMCA2 isoform-specific primers. Read More
Front Neurosci 2018 28;12:848. Epub 2018 Nov 28.
Clinical Department of Medical Psychology, Medical University of Innsbruck, Innsbruck, Austria.
This "integrative single-case study" investigated the bidirectional cause and effect relations between various emotional states (i.e., mood, irritation, mental activity) and urinary IL-6 levels in a 49-year-old female breast cancer survivor (woman) under conditions of "life as it is lived. Read More
Breast Cancer (Auckl) 2018 3;12:1178223418816093. Epub 2018 Dec 3.
Department of Life Sciences, School of Science, University of Management and Technology, Lahore, Pakistan.
Pathologica 2018 Sep;110(2):92-95
Department of Medical and Surgical Sciences and Advanced Technologies, G.F. Ingrassia, Azienda Ospedaliero-Universitaria "Policlinico-Vittorio Emanuele", Anatomic Pathology Section, School of Medicine, University of Catania, Italy.
Intestinal-type adenocarcinoma is a rare primary vaginal carcinoma and considerably more uncommon than metastatic lesions which represent the most frequent malignancy at this anatomic site. Among all malignant tumors, colorectal, breast and female genital tract carcinomas have the tendency to metastasize to the vagina.
As morphologic and immunohistochemical features of intestinal-type adenocarcinoma occurring primarily in the vagina are not specific, clinical and radiologic information is crucial to exclude a metastatic lesion. Read More
Pathologica 2018 Sep;110(2):83-91
Pathology Unit, A. Cardarelli Hospital, Naples, Italy.
A national project for the quality assessment of breast immunohistochemistry, involving 155 pathology laboratories distributed all over the Italian territory ( 19 regions), was carried out. The Project lasted one year from December 2014 to December 2015 and it was strongly supported by the Italian Society of Anatomic Pathology (SIAPEC/IAP). Proficiency tests were carried out by the Nordic Immunohistochemical Quality Control (NordiQC) organization. Read More
Cancer Gene Ther 2018 Dec 14. Epub 2018 Dec 14.
Department of Thyroid and Breast Surgery, Baoan Maternal and Child Health Hospital, Jinan University, Sanming Project of Medicine in Shenzhen, 518000, Shenzhen, P.R. China.
Breast cancer is ranked as the second leading cause of cancer-related deaths among women. Accumulating evidences have revealed that long non-coding RNAs (lncRNAs) are involved in human tumorigenesis owing to the regulation of essential pathways for tumor initiation and progression. Herein, the current study aimed to explore the regulatory mechanism of lncRNA ZFHX4-AS1 in breast cancer in relation to the Hippo signaling pathway. Read More
Oncogene 2018 Dec 13. Epub 2018 Dec 13.
Pathology Unit, Department of Oncology, Microbiology and Immunology (OMI), Faculty of Science and Medicine, University of Fribourg, 1700, Fribourg, Switzerland.
Neoadjuvant and adjuvant chemotherapies provide survival benefits to breast cancer patients, in particular in estrogen receptor negative (ER) cancers, by reducing rates of recurrences. It is assumed that the benefits of (neo)adjuvant chemotherapy are due to the killing of disseminated, residual cancer cells, however, there is no formal evidence for it. Here, we provide experimental evidence that ER breast cancer cells that survived high-dose Doxorubicin and Methotrexate based chemotherapies elicit a state of immunological dormancy. Read More
Med Sci Monit 2018 Dec 14;24:9054-9062. Epub 2018 Dec 14.
Department of Ultrasound, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland).
BACKGROUND Ultrasound/microbubble (USMB)-mediated sonoporation is a new strategy with minimal procedural invasiveness for targeted and site-specific drug delivery to tumors. The purpose of this study was to explore the effect of different breast cancer cell lines on sonoporation efficiency, and then to identify an optimal combination of USMB parameters to maximize the sonoporation efficiency for each tumor cell line. MATERIAL AND METHODS Three drug-sensitive breast cell lines - MCF-7, MDA-MB-231, and MDA-MB-468 - and 1 multidrug resistance (MDR) cell line - MCF-7/ADR - were chosen. Read More
J Natl Compr Canc Netw 2018 Dec;16(12):1451-1457
Department of Surgery, University of Colorado School of Medicine, Aurora; Department of Surgery and Department of Medicine, Denver Health Medical Center, Denver; ACCORDS at University of Colorado School of Medicine, Aurora; Health Services Research, Denver Health Medical Center, Denver; Institute for Health Research, Kaiser Permanente Colorado, Denver; and Department of Family Medicine, University of Colorado School of Medicine, Denver, Colorado.
Timely detection and treatment of breast cancer is important in optimizing survival and minimizing recurrence. Given disparities in breast cancer outcomes based on socioeconomic status, we examined time to diagnosis and treatment in a safety-net hospital. : We conducted a retrospective review of all patients with breast cancer diagnosed between July 1, 2010, and June 30, 2012 (N=120). Read More
Pharmacol Rev 2019 Jan 13;71(1):1-19. Epub 2018 Dec 13.
Genomic Medicine Institute, Lerner Research Institute (F.C., C.E.) and Taussig Cancer Institute (C.E.), Cleveland Clinic, Cleveland, Ohio; Department of Molecular Medicine, Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, Ohio (F.C., C.E.); CASE Comprehensive Cancer Center (F.C., C.E.) and Department of Genetics and Genome Sciences (C.E.), Case Western Reserve University School of Medicine, Cleveland, Ohio; Departments of Bioinformatics and Computational Biology and Systems Biology, The University of Texas MD Anderson Cancer Center, Houston, Texas (H.L.); Bakar Computational Health Sciences Institute, University of California, San Francisco, San Francisco, California (A.J.B.); Center for Data-Driven Insights and Innovation, University of California Health, Oakland, California (A.J.B.); Cancer and Inflammation Program, Leidos Biomedical Research, Inc., Frederick National Laboratory for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland (R.N.); and Department of Human Molecular Genetics and Biochemistry, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel (R.N.)
Recent remarkable advances in genome sequencing have enabled detailed maps of identified and interpreted genomic variation, dubbed "mutanomes." The availability of thousands of exome/genome sequencing data has prompted the emergence of new challenges in the identification of novel druggable targets and therapeutic strategies. Typically, mutanomes are viewed as one- or two-dimensional. Read More
Proc Natl Acad Sci U S A 2018 Dec 13. Epub 2018 Dec 13.
The Shraga Segal Department of Microbiology, Immunology and Genetics, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel;
Interleukin-1β (IL-1β) is abundant in the tumor microenvironment, where this cytokine can promote tumor growth, but also antitumor activities. We studied IL-1β during early tumor progression using a model of orthotopically introduced 4T1 breast cancer cells. Whereas there is tumor progression and spontaneous metastasis in wild-type (WT) mice, in IL-1β-deficient mice, tumors begin to grow but subsequently regress. Read More
Clin Sci (Lond) 2018 Dec 13;132(24):2583-2598. Epub 2018 Dec 13.
Laboratory of Cellular Pathology, Institute of Anatomy, Histology and Pathology, Universidad Austral de Chile, Valdivia, Chile
Estrogens generated within endocrine organs and the reproductive system act as ligands for at least three types of estrogen receptors. Estrogen receptors α (ERα) and β (ERβ) belong to the so-called classical family of estrogen receptors, whereas the G protein-coupled receptor GPR30, also known as GPER-1, has been described as a novel estrogen receptor sited in the cell membrane of target cells. Furthermore, these receptors are under stimulation of a family of exogenous estrogens, known as phytoestrogens, which are a diverse group of non-steroidal plant compounds derived from plant food consumed by humans and animals. Read More
Clin Breast Cancer 2018 Nov 5. Epub 2018 Nov 5.
Laboratory of Molecular Oncology, Hellenic Foundation for Cancer Research/Aristotle University of Thessaloniki, Thessaloniki, Greece; Aristotle University of Thessaloniki, Thessaloniki, Greece.
Background: We examined tumor genotype characteristics of human epidermal growth factor receptor 2 (HER2)-positive relapsed (R-) and de novo (dn-) metastatic breast cancer (MBC) in trastuzumab-treated patients who were previously not exposed to this agent.
Materials And Methods: We analyzed genotypes obtained upon deep sequencing from 113 HER2-positive primary tumors from 69 patients with R-MBC and 44 patients with dn-MBC.
Results: Mutations were observed in 90 (79. Read More
Rev Esp Anestesiol Reanim 2018 Dec 10. Epub 2018 Dec 10.
Servicio de Anestesia y Reanimación, Hospital Universitario Basurto, Bilbao, Vizcaya, España.
Objective: The objective of this study is to determine whether the accomplishment of an interfascial blockade, the blocking of the cutaneous branches of the intercostal nerves in the axillary line (BRILMA) associated with a multimodal analgesic regimen improves post-operative analgesia and allows saving opioids after non-reconstructive surgery of breast.
Material And Methods: A prospective, randomised and simple blind study was conducted on patients that underwent non-reconstructive breast surgery. The patients were randomly assigned to the blocking group, or to the standard post-operative analgesia group (paracetamol and dexketoprofen). Read More
Acad Radiol 2018 Dec 10. Epub 2018 Dec 10.
Cancer Epidemiology Department, Moffitt Cancer Center & Research Institute, 12902 Bruce B Downs Blvd, Mail Stop: MRC Can/Cont, Tampa, FL 33612. Electronic address:
Rationale And Objectives: Mammographic density is an important risk factor for breast cancer, but translation to the clinic requires assurance that prior work based on mammography is applicable to current technologies. The purpose of this work is to evaluate whether a calibration methodology developed previously produces breast density metrics predictive of breast cancer risk when applied to a case-control study.
Materials And Methods: A matched case control study (n = 319 pairs) was used to evaluate two calibrated measures of breast density. Read More
Cir Esp 2018 Dec 10. Epub 2018 Dec 10.
Profesor titular, Universidad de Zaragoza, jefe Unidad de Mama, Hospital Clínico Universitario Lozano Blesa, Zaragoza, España.
Introduction: The use of bilateral mastectomy with immediate reconstruction is increasing. Radiotherapy increases complications; however, its uses have been extended. We evaluate the profile of the complications and long-term failure of reconstruction through a comparative analysis with a cohort without radiotherapy. Read More
Asian J Surg 2018 Dec 11. Epub 2018 Dec 11.
Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea.
Background/objective: The purpose of this study was to perform a comprehensive analysis of the radiological and clinicopathological factors that could predict recurrence of invasive breast cancer who underwent curative surgery without neoadjuvant chemotherapy.
Methods: Three hundred and sixty-four consecutive women who underwent preoperative mammography, ultrasound, and breast magnetic resonance imaging for newly diagnosed invasive breast cancers and curative surgery between January and December 2010 were included. We analyzed the radiological findings of each modality and reviewed the histopathological features. Read More
BMB Rep 2018 Dec 14. Epub 2018 Dec 14.
Korea Research Institute of Bioscience and Biotechnology, Daejeon, 305-333, Republic of Korea; Department of Functional Genomics, Korea University of Science and Technology, Daejeon, 305-333, Republic of Korea.
Breast cancer (BRC) is the most invasive cancer in women. Although the survival rate of BRC is gradually increasing due to improved screening systems, development of novel therapeutic targets for inhibition of BRC proliferation, metastasis and recurrence have been constantly needed. Thus, in this study, we identified overexpression of SETDB1 (SET Domain Bifurcated 1), a histone methyltransferase, in RNA-seq data of BRC derived from TCGA portal. Read More
Breast Cancer Res 2018 Dec 13;20(1):152. Epub 2018 Dec 13.
Centre for Epidemiology and Biostatistics, The University of Melbourne, Level 3/207 Bouverie Street, Carlton, VIC, 3053, Australia.
Background: Case-control studies show that mammographic density is a better risk factor when defined at higher than conventional pixel-brightness thresholds. We asked if this applied to interval and/or screen-detected cancers.
Method: We conducted a nested case-control study within the prospective Melbourne Collaborative Cohort Study including 168 women with interval and 422 with screen-detected breast cancers, and 498 and 1197 matched controls, respectively. Read More
Breast Cancer Res 2018 Dec 13;20(1):151. Epub 2018 Dec 13.
Department of Pediatrics, Dalhousie University, Halifax, NS, Canada.
Background: The ability of solid tumor cells to resist anoikis, apoptosis triggered by cell detachment from the extracellular matrix (ECM), is thought to be critical for 3D tumor growth. ErbB2/Her2 oncoprotein is often overproduced by breast tumor cells and blocks their anoikis by partially understood mechanisms. In our effort to understand them better, we observed that detachment of nonmalignant human breast epithelial cells from the ECM upregulates the transcription factor Irf6. Read More
J Exp Clin Cancer Res 2018 Dec 13;37(1):313. Epub 2018 Dec 13.
Chongqing Key Laboratory of Molecular Oncology and Epigenetics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Background: Recent studies suggested the globin family member cytoglobin (CYGB) as a potential tumor suppressor; however, the mechanism by which CYGB suppresses cancer is elusive. We investigated the role and mechanism of CYGB in suppressing breast cancer.
Methods: CYGB expression was examined by reverse transcription PCR, quantitative reverse transcription PCR and open database analysis. Read More
BMC Genomics 2018 Dec 13;19(1):926. Epub 2018 Dec 13.
ISGlobal, 08003, Barcelona, Spain.
Background: Genes corregulate their overall transcript volumes to perform their physiological functions. However, it is unknown if they additionally coregulate their transcript diversities. We studied the reliability, consistency and functional associations of co-splicing correlations of genes of interest, across two independent studies, multiple tissues and two statistical methods. Read More
J Fam Nurs 2018 Dec 13:1074840718816745. Epub 2018 Dec 13.
2 Miami University, Oxford, OH, USA.
The purpose of this qualitative study was to examine the experiences of mothers of breast cancer patients. The theory of health-related family quality of life informed data collection and data analysis. Thirty women were interviewed about their perceptions of family quality of life following their daughters' diagnoses. Read More
Noncoding RNA 2018 Dec 12;4(4). Epub 2018 Dec 12.
Department of Biochemistry & Molecular Genetics, University of Louisville School of Medicine, Louisville, KY 40292, USA.
Non-coding RNAs (ncRNAs) are regulators of intracellular and intercellular signaling in breast cancer. ncRNAs modulate intracellular signaling to control diverse cellular processes, including levels and activity of estrogen receptor α (ERα), proliferation, invasion, migration, apoptosis, and stemness. In addition, ncRNAs can be packaged into exosomes to provide intercellular communication by the transmission of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) to cells locally or systemically. Read More
Cancers (Basel) 2018 Dec 12;10(12). Epub 2018 Dec 12.
Laboratory of Pharmacogenomics, Biomedical Center, Faculty of Medicine in Pilsen, Charles University, 323 00 Pilsen, Czech Republic.
The aim of our study was to set up a panel for targeted sequencing of chemoresistance genes and the main transcription factors driving their expression and to evaluate their predictive and prognostic value in breast cancer patients. Coding and regulatory regions of 509 genes, selected from PharmGKB and Phenopedia, were sequenced using massive parallel sequencing in blood DNA from 105 breast cancer patients in the testing phase. In total, 18,245 variants were identified of which 2565 were novel variants (without rs number in dbSNP build 150) in the testing phase. Read More
J Funct Biomater 2018 Dec 12;9(4). Epub 2018 Dec 12.
Department of Mining and Materials Engineering, McGill University, Montréal, QC H3A 0C5, Canada.
No curative treatment options exist once breast cancer metastasizes to bone. This is due, in part, to an incomplete understanding of how osteolytic cancers interact with bone. Presented here is a novel approach to study the interactions between triple negative breast cancer cells and osteoblasts within a 3D collagenous environment. Read More