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https://www.readbyqxmd.com/read/28087608/diabetes-abnormal-glucose-dyslipidemia-hypertension-and-risk-of-inflammatory-and-other-breast-cancer
#1
Catherine Schairer, Shahinaz M Gadalla, Ruth M Pfeiffer, Steven C Moore, Eric A Engels
BACKGROUND: Obesity has been associated with substantially higher risk of inflammatory breast cancer (IBC) than other breast cancer. Here, we assess whether comorbidities of obesity, namely diabetes, abnormal glucose, dyslipidemia, and hypertension, are differentially related to risk of inflammatory breast cancer and other breast cancers by tumor stage at diagnosis (localized/regional/distant/unstaged). METHODS: We used linked SEER-Medicare data, with female breast cancer cases aged 66+ years identified by SEER registries (years 1992-2011)...
January 13, 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28087389/evaluation-of-local-oncologic-safety-in-nipple-areola-complex-sparing-mastectomy-after-primary-chemotherapy-a-propensity-score-matched-study
#2
Roberto Agresti, Marco Sandri, Massimiliano Gennaro, Giulia Bianchi, Ilaria Maugeri, Mario Rampa, Giuseppe Capri, Maria Luisa Carcangiu, Giovanna Trecate, Egidio Riggio, Laura Lozza, Filippo de Braud
BACKGROUND: Nipple-areola complex-sparing mastectomy (NSM), extending the concept of skin-sparing mastectomy, allows for the provision of a better cosmetic result. Large operable T2-T3 breast cancer might theoretically appear suitable for this surgical option as an alternative to conventional mastectomy or breast-conserving surgery, when a good response to primary chemotherapy has been achieved. PATIENTS AND METHODS: From January 2009 to May 2013, 422 patients with invasive breast cancer were progressively accrued to NSM...
December 24, 2016: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28087099/prognostic-and-predictive-indicators-in-early-stage-breast-cancer-and-the-role-of-genomic-profiling-focus-on-the-oncotype-dx-%C3%A2-breast-recurrence-score-assay
#3
E Curtit, L Mansi, Y Maisonnette-Escot, J-L Sautière, X Pivot
Although useful prognostic and predictive insights can be gained from patient and tumour characteristics in early-stage breast cancer, it is not always straightforward to predict the likely risk of recurrence for each individual patient following breast surgery. One of the most difficult challenges faced by clinicians is identifying patients who may benefit most from adjuvant chemotherapy, and distinguishing these cases from those where endocrine therapy may be sufficient for cure. Genomic tests such as the Oncotype DX(®) Breast Recurrence Score(®) Assay have been developed to provide a robust and clinically validated assessment of a patient's individual tumour signature...
December 14, 2016: European Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28086989/correlation-between-the-ki-67-proliferation-index-and-response-to-radiation-therapy-in-small-cell-lung-cancer
#4
Naoya Ishibashi, Toshiya Maebayashi, Takuya Aizawa, Masakuni Sakaguchi, Haruna Nishimaki, Shinobu Masuda
BACKGROUND: In the breast cancer, the decision whether to administer adjuvant therapy is increasingly influenced by the Ki-67 proliferation index. In the present retrospective study, we investigated if this index could predict the therapeutic response to radiation therapy in small cell lung cancer (SCLC). METHODS: Data from 19 SCLC patients who received thoracic radiation therapy were included. Clinical staging was assessed using the TNM classification system (UICC, 2009; cstage IIA/IIB/IIIA/IIIB = 3/1/7/8)...
January 13, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28081292/the-utility-of-abbreviated-patient-reported-outcomes-for-predicting-survival-in-early-stage-colorectal-cancer
#5
Tina Hsu, Caroline H Speers, Hagen F Kennecke, Winson Y Cheung
BACKGROUND: Patient-reported outcomes (PROs) are increasingly used in clinical settings. Prior research suggests that PROs collected at baseline may be associated with cancer survival, but most of those studies were conducted in patients with breast or lung cancer. The objective of this study was to determine the correlation between prospectively collected PROs and cancer-specific outcomes in patients with early stage colorectal cancer. METHODS: Patients who had newly diagnosed stage II or III colorectal cancer from 2009 to 2010 and had a consultation at the British Columbia Cancer Agency completed the brief Psychosocial Screen for Cancer (PSSCAN) questionnaire, which collects data on patients' perceived social supports, quality of life (QOL), anxiety and depression, and general health...
January 12, 2017: Cancer
https://www.readbyqxmd.com/read/28076326/cytosolic-thumpd1-promotes-breast-cancer-cells-invasion-and-metastasis-via-the-akt-gsk3-snail-pathway
#6
Xiupeng Zhang, Guiyang Jiang, Mingfang Sun, Haijing Zhou, Yuan Miao, Mengyuan Liang, Enhua Wang, Yong Zhang
Human THUMP domain-containing protein 1 (THUMPD1) is a specific adaptor protein that modulates tRNA acetylation through interaction with NAT10. Immunohistochemical analysis of 146 breast cancer specimens (82 triple-negative and 64 non-triple-negative cases) indicated THUMPD1 expression is higher in breast cancer tissues (60.9%, 89/146) than normal breast tissues (28.3%, 15/53; p < 0.001). Overall and cytosolic, but not nuclear, THUMPD1 expression in breast cancer correlated with advanced TNM stage (p = 0...
January 5, 2017: Oncotarget
https://www.readbyqxmd.com/read/28076275/atmospheric-fine-particulate-matter-and-breast-cancer-mortality-a-population-based-cohort-study
#7
Giovanna Tagliabue, Alessandro Borgini, Andrea Tittarelli, Aaron van Donkelaar, Randall V Martin, Martina Bertoldi, Sabrina Fabiano, Anna Maghini, Tiziana Codazzi, Alessandra Scaburri, Imma Favia, Alessandro Cau, Giulio Barigelletti, Roberto Tessandori, Paolo Contiero
OBJECTIVES: Atmospheric fine particulate matter (PM2.5) has multiple adverse effects on human health. Global atmospheric levels of PM2.5 increased by 0.55 μg/m(3)/year (2.1%/year) from 1998 through 2012. There is evidence of a causal relationship between atmospheric PM2.5 and breast cancer (BC) incidence, but few studies have investigated BC mortality and atmospheric PM2.5. We investigated BC mortality in relation to atmospheric PM2.5 levels among patients living in Varese Province, northern Italy...
November 14, 2016: BMJ Open
https://www.readbyqxmd.com/read/28075663/comparative-study-of-her-2-p53-ki-67-expression-and-clinicopathological-characteristics-of-breast-cancer-in-a-cohort-of-northern-china-female-patients
#8
Li Ding, Zijin Zhang, Yan Xu, Yongqiang Zhang
OBJECTIVE: To study the relationship among Her-2, Ki-67, p53 expression and the clinicopathologic characteristics of breast cancer in the patients of northern China. METHODS: Expression of Her-2, Ki-67, p53 and clinical characteristics of 260 breast cancer patients were retrospectively studied. RESULTS: Her-2 overexpression led to higher incidence rates of infiltrating ductal carcinoma and axillary lymph node metastasis, bigger diameters of the primary tumors, later pTNM staging, and a lower incidence rate of ductal carcinoma in situ (p < 0...
January 11, 2017: Bioengineered
https://www.readbyqxmd.com/read/28073896/patient-specific-circulating-tumor-dna-detection-during-neoadjuvant-chemotherapy-in-triple-negative-breast-cancer
#9
Francesca Riva, Francois-Clement Bidard, Alexandre Houy, Adrien Saliou, Jordan Madic, Aurore Rampanou, Caroline Hego, Maud Milder, Paul Cottu, Marie-Paule Sablin, Anne Vincent-Salomon, Olivier Lantz, Marc-Henri Stern, Charlotte Proudhon, Jean-Yves Pierga
BACKGROUND: In nonmetastatic triple-negative breast cancer (TNBC) patients, we investigated whether circulating tumor DNA (ctDNA) detection can reflect the tumor response to neoadjuvant chemotherapy (NCT) and detect minimal residual disease after surgery. METHODS: Ten milliliters of plasma were collected at 4 time points: before NCT; after 1 cycle; before surgery; after surgery. Customized droplet digital PCR (ddPCR) assays were used to track tumor protein p53 (TP53) mutations previously characterized in tumor tissue by massively parallel sequencing...
January 10, 2017: Clinical Chemistry
https://www.readbyqxmd.com/read/28071616/presenting-features-treatment-patterns-and-outcomes-of-patients-with-breast-cancer-in-pakistan-experience-at-a-university-hospital
#10
S Kumar, A J Shaikh, Y A Rashid, N Masood, Atv Mohammed, U Z Malik, G Haider, N Niamutullah, S Khan
BACKGROUND: Breast cancer is the most common cancer in Pakistani women. We report the presenting features, treatment patterns and survival of breast cancer from a University Hospital in Southern Pakistan and compare the data with international population based studies. MATERIALS AND METHODS: Medical records of patients diagnosed to have breast cancer between January 1999 and November 2008 were reviewed retrospectively. RESULTS: A total of 845 patients were identified...
April 2016: Indian Journal of Cancer
https://www.readbyqxmd.com/read/28070832/objection-to-postoperative-radiation-therapy-in-breast-cancer-with-one-to-three-lymph-nodes-involvements
#11
Takashi Ishikawa, Hiroshi Kaise, Kimito Yamada, Mari Hosonaga, Takashi Chishima, Kazutaka Narui, Akimitsu Yamada, Sadatoshi Sugae, Yasushi Ichikawa, Mitsuyoshi Ota, Miyako Nozaki, Ryuji Mikami, Koichi Tokuuye
My arguments regarding postmastectomy radiotherapy (PMRT) for this case are based on the following 4 reasons: (1) high rate of local recurrence in the no PMRT group in the Early Breast Cancer Trialists' Collaborative Group meta-analysis on which the present guideline is based, (2) stage migration by sentinel node biopsy, (3) possible adverse events of radiotherapy, and (4) problems on extrapolation of data from western countries.
January 9, 2017: Breast Cancer: the Journal of the Japanese Breast Cancer Society
https://www.readbyqxmd.com/read/28068979/first-report-on-molecular-breast-cancer-subtypes-and-their-clinico-pathological-characteristics-in-eastern-morocco-series-of-2260-cases
#12
Manal Elidrissi Errahhali, Mounia Elidrissi Errahhali, Meryem Ouarzane, Tijani El Harroudi, Said Afqir, Mohammed Bellaoui
BACKGROUND: Breast cancer is the most frequent malignancy among women in Eastern Morocco. In this paper, we provide the first report on molecular breast cancer subtypes in this region. This is the largest population-based study on breast cancer among Moroccan women. METHODS: We analyzed 2260 breast cancer cases diagnosed at the Hassan II Regional Oncology Center between October 2005 and December 2012. Clinico-pathological and therapeutic features were studied. Molecular subtypes were determined and their associations with the clinico-pathological characteristics of the tumors were examined...
January 9, 2017: BMC Women's Health
https://www.readbyqxmd.com/read/28065399/oncologic-safety-of-immediate-breast-reconstruction-in-breast-cancer-patients-who-underwent-neoadjuvant-chemotherapy-short-term-outcomes-of-a-matched-case-control-study
#13
Jai Min Ryu, Sungmin Park, Hyun-June Paik, Seok Jin Nam, Seok Won Kim, Se Kyung Lee, Jonghan Yu, Soo Youn Bae, Isaac Kim, Sa Ik Bang, Goo-Hyun Mun, Jai-Kyong Pyon, Byung-Joon Jeon, Jeong Eon Lee
INTRODUCTION: Although the indication for immediate breast reconstruction (IBR) after skin-sparing mastectomy (SSM) or nipple-sparing mastectomy (NSM) has been expanded, IBR after neoadjuvant chemotherapy (NACT) is still controversial. We conducted retrospective matched case-control study to analyze oncologic outcomes between patients who underwent TM only and those who underwent IBR after SSM or NSM after NACT. PATIENTS AND METHODS: A retrospective review of breast cancer patients who underwent IBR after SSM or NSM after NACT between 2008 and 2015 at a single center was conducted...
October 27, 2016: Clinical Breast Cancer
https://www.readbyqxmd.com/read/28064072/long-term-outcome-of-breast-cancer-patients-with-pathologic-n3a-lymph-node-stage
#14
Antonino Grassadonia, Patrizia Vici, Teresa Gamucci, Luca Moscetti, Laura Pizzuti, Lucia Mentuccia, Laura Iezzi, Maria Teresa Scognamiglio, Marinella Zilli, Jamara Giampietro, Vincenzo Graziano, Clara Natoli, Nicola Tinari
PURPOSE: To evaluate factors influencing the long-term outcome of patients presenting with 10 or more metastatic axillary lymph nodes (pN3a) after surgery for primary breast cancer. METHOD: Between January 1990 and December 2015, a total of 130 patients with pN3a breast cancer at surgery were identified in our Institutions and included in the study. Twenty-nine of them (22.3%) received neoadjuvant chemotherapy. The Multivariate Cox proportional hazards model was used to determine independent prognostic factors associated with DFS and OS...
January 5, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28063331/pcr-rates-in-patients-with-bilateral-breast-cancer-after-neoadjuvant-anthracycline-taxane-based-chemotherapy-a-retrospective-pooled-analysis-of-individual-patients-data-of-four-german-neoadjuvant-trials
#15
Mattea Reinisch, Jens Huober, Gunter von Minckwitz, Jens-Uwe Blohmer, Carsten Denkert, Claus Hanusch, Christian Jackisch, Sherko Kümmel, Andreas Schneeweiss, Kerstin Rhiem, Bianca Lederer, Michael Untch, Valentina Nekljudova V, Sibylle Loibl
PURPOSE: Patients with bilateral breast cancer (BBC) are usually excluded from participating in clinical trials and little is known about the response and outcome of BBC to neoadjuvant chemotherapy compared to unilateral BC (UBC). METHODS: We prospectively captured the information on patients with BBC in our database treated within four neoadjuvant chemotherapy trials and collected retrospectively the rate of pathological complete response (pCR) defined as ypT0 ypN0, ypT0/is ypN0, ypT0 ypNX, clinical and histologic parameters...
January 4, 2017: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/28062931/fewer-reoperations-after-lumpectomy-for-breast-cancer-with-neoadjuvant-rather-than-adjuvant-chemotherapy-a-report-from-the-national-cancer-database
#16
Jeffrey Landercasper, Barbara Bennie, Benjamin M Parsons, Leah L Dietrich, Caprice C Greenberg, Lee G Wilke, Jared H Linebarger
BACKGROUND: Reoperations occur frequently after initial lumpectomy for breast cancer. The authors hypothesized that the receipt of neoadjuvant chemotherapy (NAC) is associated with fewer reoperations. METHODS: The association between timing of chemotherapy and reoperation rates (ROR) after lumpectomy was investigated for patients with stages 1-3 breast cancer in the National Cancer Database (NCDB) from 2010 to 2013 by multivariable logistic regression modeling. Then propensity score-matching was performed...
January 6, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28061004/objective-physical-and-mental-markers-of-self-reported-fatigue-in-women-undergoing-neo-adjuvant-chemotherapy-for-early-stage-breast-cancer
#17
Joanne E Mortimer, Sarah Waliany, Christina M Dieli-Conwright, Sunita K Patel, Arti Hurria, Joseph Chao, Brian Tiep, Carolyn E Behrendt
BACKGROUND: Objective, treatment-independent markers of cancer-related fatigue are needed to advance clinical trials. In the current study, the authors evaluated physical, neurocognitive, and serologic markers for correlation with self-reported fatigue before and after (neo)adjuvant chemotherapy for patients with early-stage breast cancer. METHODS: Women with AJCC TNM Stage I-III breast cancer consented to assessment before and after the completion of 4 cycles of dose-dense doxorubicin and cyclophosphamide...
January 6, 2017: Cancer
https://www.readbyqxmd.com/read/28058544/breast-malignancies-in-children-presentation-management-and-survival
#18
Morgan K Richards, Adam B Goldin, Elizabeth A Beierle, John J Doski, Melanie Goldfarb, Monica Langer, Jed G Nuchtern, Sanjeev Vasudevan, Kenneth W Gow, Sara H Javid
PURPOSE: Pediatric breast malignancies are rare, and descriptions in the literature are limited. The purpose of our study was to compare pediatric and adult breast malignancy. METHODS: We performed a retrospective cohort study using the National Cancer Data Base comparing patients ≤21 years to those >21 years at diagnosis (1998-2012). Generalized linear models estimated differences in demographic, tumor, and treatment characteristics. Cox regression was used to compare overall survival...
January 5, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28057664/incidence-and-management-of-diarrhea-in-patients-with-her2-positive-breast-cancer-treated-with-pertuzumab
#19
S M Swain, A Schneeweiss, L Gianni, J J Gao, A Stein, M Waldron-Lynch, S Heeson, M S Beattie, B Yoo, J Cortes, J Baselga
BACKGROUND: Pertuzumab disrupts heterodimerization between human epidermal growth factor receptor 2 (HER2) and epidermal growth factor receptor (EGFR), HER3, and HER4. Thus, pertuzumab could result in adverse events similar to those observed with EGFR antagonists, such as diarrhea. We report the incidence and severity of diarrhea observed with pertuzumab in the CLEOPATRA, NeoSphere, and TRYPHAENA studies. PATIENTS AND METHODS: Patients (n=1443) had metastatic (CLEOPATRA [n=804]) or early-stage breast cancer (NeoSphere [n=416] and TRYPHAENA [n=223])...
January 5, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28057114/-a-case-control-study-on-the-association-between-serum-lipid-level-and-the-risk-of-breast-cancer
#20
L J Wei, C Zhang, H Zhang, X Wei, S X Li, J T Liu, X B Ren
Objective: To examine the association between serum lipids, including total cholesterol (TC), triglyceride (TG), high-density lipoprotein cholesterol (HDL-C) and low-density lipoprotein cholesterol (LDL-C), and the risk and progression of breast cancer in postmenopausal and premenopausal women. Methods: A review analysis of female patients who underwent breast cancer surgery and blood lipid metabolism testing in Tianjin One Hospital, from January 2013 to October 2013, was performed. A total of 1 081 patients were included in the final analysis...
December 6, 2016: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
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