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adjuvant therapy breast cancer

Hui Zhao, Nainan Hei, Yiling Wu, Winston Chan, Xiudong Lei, Carrie Cameron, Shine Chang, Mariana Chavez-MacGregor, Sharon H Giordano
BACKGROUND: The National Surgical Adjuvant Breast and Bowel Project B35 and International Breast Cancer Intervention Studies II Ductal Carcinoma In Situ trials showed similar treatment effects of anastrozole and tamoxifen in reducing cancer recurrence risk among ductal carcinoma in situ (DCIS) patients. Studies have shown low levels of hormone therapy drug initiation for DCIS patients, but the current body of literature lacks information on the 5-year adherence rates for these drugs from population-based studies...
October 25, 2016: Cancer
Lisa Gallicchio, Carla Calhoun, David Riseberg, Kathy Helzlsouer
The purpose of this study was to compare the cardiovascular health of Black and White breast cancer patients undergoing adjuvant treatment. Baseline data from a cohort study of Black (n = 45) and White (n = 101) breast cancer patients initiating aromatase inhibitor treatment were analyzed. Participants had a cardiovascular health assessment, including carotid intimal medial thickness measurement, donated a blood sample, and completed a questionnaire. Atherosclerotic cardiovascular disease (ASCVD) event risk scores were calculated...
October 25, 2016: Breast Journal
Christopher Coyle, Fay H Cafferty, Samuel Rowley, Mairead MacKenzie, Lindy Berkman, Sudeep Gupta, C S Pramesh, Duncan Gilbert, Howard Kynaston, David Cameron, Richard H Wilson, Alistair Ring, Ruth E Langley
BACKGROUND: There is a considerable body of pre-clinical, epidemiological and randomised data to support the hypothesis that aspirin has the potential to be an effective adjuvant cancer therapy. METHODS: Add-Aspirin is a phase III, multi-centre, double-blind, placebo-controlled randomised trial with four parallel cohorts. Patients who have undergone potentially curative treatment for breast (n=3100), colorectal (n=2600), gastro-oesophageal (n=2100) or prostate cancer (n=2120) are registered into four tumour specific cohorts...
October 21, 2016: Contemporary Clinical Trials
Soon Young Shin, Chang Gun Kim, You Jung Jung, Yearam Jung, Hyeryoung Jung, Jihyun Im, Yoongho Lim, Young Han Lee
BACKGROUND: Breast cancer is the most common type of malignancy in women worldwide. Euphorbia humifusa Willd (EuH) is a plant that is widely used as a traditional medicine. However, no systemic studies on the anti-cancer effects of EuH have been reported. The aim of this study is to evaluate the anti-metastatic effect of the EuH. METHODS: Ethyl acetate fraction was prepared from EuH methanol extracts (EA/EuH). Inhibitory effect of EA/EuH on cell migration was determined using an in vitro scratch-wound healing assay...
October 24, 2016: BMC Complementary and Alternative Medicine
Albert W Girotti, Jonathan M Fahey, Witold Korytowski
Photodynamic therapy (PDT) is a unique site-specific treatment for eradicating a variety of solid tumors, including prostate, lung, bladder, and brain tumors. PDT is a three-component modality involving (i) administration of a photosensitizing agent (PS), (ii) PS photoexcitation by visible or near-infrared light, and (iii) molecular oxygen. Upon photoexcitation, PS gives rise to tumor-damaging reactive oxygen species, most prominently singlet oxygen (1O2). Previous studies revealed that endogenous nitric oxide (NO) in various mouse tumor models significantly reduced PDT effectiveness...
2016: Current Medicinal Chemistry
Dong Hoon Suh, Miseon Kim, Hak Jae Kim, Kyung Hun Lee, Jae Weon Kim
In 2015, fourteen topics were selected as major research advances in gynecologic oncology. For ovarian cancer, high-level evidence for annual screening with multimodal strategy which could reduce ovarian cancer deaths was reported. The best preventive strategies with current status of evidence level were also summarized. Final report of chemotherapy or upfront surgery (CHORUS) trial of neoadjuvant chemotherapy in advanced stage ovarian cancer and individualized therapy based on gene characteristics followed...
November 2016: Journal of Gynecologic Oncology
Bo Wang, Shannon J Walsh, Muhammad W Saif
5-Fluorouracil (5-FU) is one of the most commonly used chemotherapeutic agents in solid tumors, including colon, gastric and breast cancers. The pharmacogenetic syndrome of dihydropyrimidine dehydrogenase (DPD) deficiency leading to severe toxicity after administration of 5-flourouracil (5-FU) and capecitabine has been well-recognized. However, the data about the association of the target enzyme, thymidylate synthase (TYMS) with the toxicity of these agents is limited. A 50-year-old Caucasian woman with T2N2M0 Stage IIIB squamous cell rectal cancer after local surgical excision initiated 5-FU therapy with mitomycin-C and radiation therapy in the adjuvant setting...
September 21, 2016: Curēus
A D Darwish, A M Helal, N H Aly El-Din, L L Solaiman, A Amin
OBJECTIVE: The aim is to identify the epidemiological and clinicopathological features associated with young breast cancer (BC) patients and to discuss factors affecting tumor recurrence and DFS. PATIENTS & METHODS: A retrospective analysis was conducted based on medical records from young females patients aged ≤35 years with pathologically confirmed primary breast cancer treated during 2008-2010 at NCI. Cases with non invasive cancer and non carcinoma histology are excluded...
October 20, 2016: Breast: Official Journal of the European Society of Mastology
Prunella Blinman, Linda Mileshkin, Pearly Khaw, Geraldine Goss, Carol Johnson, Anne Capp, Susan Brooks, Gerard Wain, Ilka Kolodziej, Anne-Sophie Veillard, Rachel O'Connell, Carien L Creutzberg, Martin R Stockler
BACKGROUND: To determine the minimum survival benefits that patients, and their clinicians, judged sufficient to make adjuvant chemotherapy (ACT) worthwhile, in addition to pelvic radiotherapy, for women with high risk and advanced stage endometrial cancer. METHODS: Eighty-three participants in the PORTEC-3 trial completed a time trade-off questionnaire before and after adjuvant therapy; 44 of their clinicians completed it once only. The questionnaire used four hypothetical scenarios including baseline survival times without ACT of 5 and 8 years, and baseline survival rates at 5 years without ACT of 50 and 65%...
October 20, 2016: British Journal of Cancer
M Wallwiener, E Simoes, A N Sokolov, S Y Brucker, P A Fasching, J Graf
Introduction: When cancer patients have advanced disease and a primary cure is no longer possible, the focus is on maintaining the patient's quality of life. Recent therapeutic advances in breast cancer treatment mean that even patients with metastatic disease can remain stable for long periods of time. The aim of this study was to look at the health-related quality of life (HRQL) of these patients and compare it with data for the general population and to show the differences in outcomes for different survey instruments used to measure quality of life...
October 2016: Geburtshilfe und Frauenheilkunde
Aya Matsuoka, Akira Hirano, Akinori Hattori, Kaoru Ogura, Hiroaki Inoue, Hiroko Yukawa, Shiho Sakaguchi, Natsuko Tanaka, Asaka Kodera, Mari Kamimura, Yoshihiko Naritaka, Tadao Shimizu
A 71-year-old woman diagnosed with left breast cancer underwent mastectomy and axillary dissection in 1987. Pathological findings showed invasive ductal carcinoma that was ER and PgR positive and HER2 negative.5 -FU and tamoxifen were administered for 2 years as adjuvant therapy.Bone metastasis was found in 2002, and endocrine therapy was started, using anastrozole, exemestane, letrozole, medroxyprogesterone acetate, and fulvestrant.However, liver, lung, pleural, penetiral, and lymph-node metastases were observed, and the following chemotherapy regimen was administered: CAF, capecitabine, paclitaxel, vinorelbine, gemcitabine, methotrexate plus mitomycin C, and eribulin...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Yoshinori Nio, Shiro Imai, Kayo Uesugi, Mikako Tamaoki, Masashi Tamaoki, Riruke Maruyama
Triple-negative breast cancers(TNBCs)are associated with early recurrence after surgery and unfavorable prognoses. To date, no effective therapies for TNBCs have been established. The present study was designed to evaluate the efficacy of adjuvant chemotherapy(ACT)for 111 TNBCs using a retrospective multivariate analysis(MVA). The intravenous(iv)ACTs included docetaxel, epirubicin, gemcitabine, and vinorelbine. The oral ACTs included UFT, doxifluridine, and cyclophosphamide. The 10-year disease-free survival(DFS)and overall survival(OS)rates were 77...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
James N Ingle, Fang Xie, Matthew J Ellis, Paul E Goss, Lois E Shepherd, Judith-Anne W Chapman, Bingshu E Chen, Michiaki Kubo, Yoichi Furukawa, Yukihide Momozawa, Vered Stearns, Kathleen I Pritchard, Poulami Barman, Erin E Carlson, Matthew P Goetz, Richard M Weinshilboum, Krishna R Kalari, Liewei Wang
Genetic risks in breast cancer remain only partly understood. Here we report the results of a genome-wide association study of germline DNA from 4,658 women, including 252 women experiencing a breast cancer recurrence, who were entered on the MA.27 adjuvant trial comparing the aromatase inhibitors (AI) anastrozole and exemestane. Single nucleotide polymorphisms (SNP) of top significance were identified in the gene encoding MIR2052HG, a long noncoding RNA of unknown function. Heterozygous or homozygous individuals for variant alleles exhibited a ~40% or ~63% decrease, respectively, in the hazard of breast cancer recurrence relative to homozygous wild-type individuals...
October 10, 2016: Cancer Research
Stephanie B Wheeler, Megan C Roberts, Diane Bloom, Katherine E Reeder-Hayes, Maya Espada, Jeffrey Peppercorn, Carol E Golin, Jo Anne Earp
PURPOSE: Adjuvant endocrine therapy (ET) can reduce the risk of recurrence among females with hormone receptor-positive breast cancer. Overall, initiation and adherence to ET are suboptimal, though reasons are not well described. The study's objective was to better understand ET decision making, prescribing, and patient management from oncology providers' perspectives. METHODS: Using purposive sampling, we recruited oncology providers who saw five or more breast cancer patients per week (n=20)...
2016: Patient Preference and Adherence
Hongliang Zhang, Zhenguang Huang, Xiaoqin Zou, Taotao Liu
A meta-analysis was conducted to estimate the risk of wound-healing complications in patients who treated with neoadjuvant-adjuvant bevacizumab in various oncological indications. We searched PUBMED, EMBASE and the Cochrane Library through June 2016 to identify randomized controlled trials of bevacizumab and wound-healing complications. Seven RCTs studies involving 5,147 participants were included in the analysis. Compared with routine therapy, bevacizumab increased the incidence of wound-healing complications for various cancers...
October 14, 2016: Oncotarget
Saverio Cinieri, Arlene Chan, Kadri Altundag, An Vandebroek, Nicole Tubiana-Mathieu, Agusti Barnadas, Patricia Dodyk, Silvia Lazzarelli, Michiel Botha, Daniel Rauch, Gustavo Villanova, Ugur Coskun
BACKGROUND: The purpose of this study was to evaluate the efficacy of 3 first-line chemotherapy combination regimens for HER2-negative metastatic breast cancer (mBC). PATIENTS AND METHODS: In this open-label, 3-arm, randomized phase II trial, patients were randomized to all-oral NORCAP (vinorelbine/capecitabine), GEMPAC (gemcitabine/paclitaxel), or GEMDOC (gemcitabine/docetaxel) as first-line chemotherapy for HER2-negative mBC. Stratification factors were center, previous (neo)adjuvant anthracycline, and age...
June 25, 2016: Clinical Breast Cancer
Iben Kümler, Eva Balslev, Ann S Knop, Nils Brünner, Tobias W Klausen, Sofie S Jespersen, Signe L Nielsen, Dorte L Nielsen
Tumor heterogeneity has been shown for several cancers including breast cancer (BC). Despite the fact that expression of tumor markers may change throughout the metastatic process, rebiopsies at the time of recurrence are still not performed routinely at all institutions. The aims of the study were to evaluate changes in biomarker profiles during the metastatic process and to investigate whether previous anthracycline or endocrine therapy given in the adjuvant setting could affect the biomarker profile in metastatic lesions...
October 7, 2016: Applied Immunohistochemistry & Molecular Morphology: AIMM
Laura Orlando, Giuseppe Viale, Emilio Bria, Eufemia Stefania Lutrino, Isabella Sperduti, Luisa Carbognin, Paola Schiavone, Annamaria Quaranta, Palma Fedele, Chiara Caliolo, Nicola Calvani, Mario Criscuolo, Saverio Cinieri
AIM: Pathological predictive factors are the most important markers when selecting early breast cancer adjuvant therapy. In randomized clinical trials the variability in pathology report after central pathology review is noteworthy. We evaluated the discordance rate (DR) and inter-rater agreement between local and central histopathological report and the clinical implication on treatment decision. METHODS: A retrospective analysis was conducted in a series of consecutive early breast cancer tumors diagnosed by local pathologists and subsequently reviewed at the Pathology Division of European Institute of Oncology...
October 13, 2016: Breast: Official Journal of the European Society of Mastology
A Hennigs, F Riedel, F Marmé, P Sinn, K Lindel, A Gondos, K Smetanay, M Golatta, C Sohn, F Schuetz, J Heil, A Schneeweiss
BACKGROUND: During the last decade, neoadjuvant chemotherapy (NACT) of early breast cancer (EBC) evolved from a therapy intended to enable operability to a standard treatment option aiming for increasing cure rates equivalent to adjuvant chemotherapy (ACT). In parallel, improvements in the quality control of breast cancer care have been established in specialized breast care units. PATIENTS AND METHODS: This study analyzed chemotherapy usage in patients with EBC treated at the Heidelberg University Breast Unit between January 2003 and December 2014...
October 15, 2016: Breast Cancer Research and Treatment
Carmen Criscitiello, Angela Esposito, Dario Trapani, Giuseppe Curigliano
It is well recognized that the immune system plays an essential role in tumor defense. The presence of tumor-infiltrating lymphocytes reflects an individual immunological response. In early breast cancer, the presence of TILs is associated with a more favorable outcome and response to therapy. In this review, we describe how TILs are assessed. Also, we discuss their role as prognostic and predictive biomarker in the neoadjuvant and adjuvant settings as well as in residual disease. Moreover, we discuss the possible implementation of TILs in daily clinical practice as well as in future clinical trials in order to fine tune prognosis and improve treatments...
October 6, 2016: Cancer Treatment Reviews
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