Read by QxMD icon Read

Her2 positive, hormone positive

Shih-Fan Lai, Yu-Hsuan Chen, Tony Hsiang-Kuang Liang, Che-Yu Hsu, Huang-Chun Lien, Yen-Sen Lu, Chiun-Sheng Huang, Sung-Hsin Kuo
INTRODUCTION: Whole brain (WB) re-irradiation for breast cancer patients with progressive brain metastasis after first-course WB radiotherapy (WBRT) is controversial. In this study, we sought to investigate the association between the molecular sub-classifications and breast-specific Graded Prognostic Assessment (GPA, which includes the Karnofsky performance status, molecular subtypes, and age as its indices) and the outcomes of breast cancer patients who received WB re-irradiation. METHODS: Twenty-three breast cancer patients who received WB re-irradiation for relapsed and progressive intracranial lesions after first-course WBRT between 2004 and 2016 were retrospectively reviewed...
March 20, 2018: Journal of Neuro-oncology
Geneviève Gauthier, Patrick Gagnon-Sanschagrin, Annie Guérin, Rebecca Burne, Tania Small, Polly Niravath, Anand A Dalal
INTRODUCTION: Premenopausal women with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR+/HER2-) metastatic breast cancer (mBC) have complex treatment needs and may receive sequential combinations of endocrine therapy (ET) or chemotherapy. This study describes healthcare utilization (HRU) and costs among premenopausal women with HR+/HER2- mBC in real-world settings from a payer's perspective. METHODS: In this retrospective cohort study, premenopausal women with HR+/HER2- mBC who received ET or chemotherapy were identified from the Truven Health Analytics MarketScan database (1 January 2006-31 December 2015)...
March 20, 2018: Advances in Therapy
Hayato Kaida, Koichi Azuma, Uhi Toh, Akihiko Kawahara, Eiji Sadashima, Satoshi Hattori, Jun Akiba, Nobuhiro Tahara, Axel Rominger, Kazunai Ishii, Takamichi Murakami, Masatoshi Ishibashi
OBJECTIVE: To assess the correlations between dual-phase fluorine-18 fluorodeoxyglucose (18 F-FDG) uptake and clinicopathological and immunohistochemical prognostic factors in patients with surgically resected breast cancer. SUBJECTS AND METHODS: We retrospectively analyzed the cases of 105 patients. We calculated the maximum standardized uptake value (SUVmax) at 85min (SUV1), SUVmax at 125min (SUV2) and the retention index [RI]. Spearman's rank correlation test, the Kruskal-Wallis test and receiver operating characteristic (ROC) analysis were performed to assess the association between18 F-FDG uptake and the clinicopathological and immunohistochemical factors: glucose transporter-1 (Glut-1), estrogen receptor alpha (ERα), ERβ, progesterone receptor (PR), human epidermal growth factor 2 (Her2), mammalian target of rapamycin (mTOR), and P70S6kinase (P70S6)...
March 20, 2018: Hellenic Journal of Nuclear Medicine
Michael Untch, Gunter von Minckwitz, Bernd Gerber, Christian Schem, Mahdi Rezai, Peter A Fasching, Hans Tesch, Holm Eggemann, Claus Hanusch, Jens Huober, Christine Solbach, Christian Jackisch, Georg Kunz, Jens-Uwe Blohmer, Maik Hauschild, Tanja Fehm, Valentina Nekljudova, Sibylle Loibl
Purpose The GeparQuinto phase III trial demonstrated a lower pathologic complete response (pCR; pT0 ypN0) rate when lapatinib was added to standard anthracycline-taxane chemotherapy compared with trastuzumab in patients with human epidermal growth factor receptor 2 (HER2) -positive breast cancer. Here, we report the long-term outcomes. Methods Patients with HER2-positive tumors (n = 615) received neoadjuvant treatment with epirubicin (E) plus cyclophosphamide (C), followed by docetaxel (T) in combination with either lapatinib (L) or trastuzumab (H; ECH-TH arm: n = 307; ECL-TL arm: n = 308)...
March 15, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
Kelly Kyker-Snowman, Bracha Erlanger Avigdor, Mansoor Nasim, Ashley Cimino-Mathews, Sarah J Wheelan, Pedram Argani, Ben Ho Park
BACKGROUND/PURPOSE: Tumor heterogeneity is a now well-recognized phenomenon that can affect the classification, prognosis and treatment of human cancers. Heterogeneity is often described in primary breast cancers based upon histologic subtypes, hormone- and HER2-receptor status, and immunolabeling for various markers, which can be seen within a single tumor as mixed cellular populations, or as separate discrete foci. EXPERIMENTAL DESIGN/METHODS: Here, we present a case report of a patient's primary breast cancer that had two separate but adjacent histologic components, one that was estrogen receptor (ER) positive, and the other ER negative...
March 15, 2018: Breast Cancer Research and Treatment
Mi Hwa Heo, Hee Kyung Kim, Hansang Lee, Ji-Yeon Kim, Jin-Seok Ahn, Young-Hyuck Im, Yeon Hee Park
Background/Aims: We conducted a retrospective analysis of the clinical activity of fulvestrant in postmenopausal women with hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative metastatic breast cancer (MBC) previously treated with endocrine therapy and/or chemotherapy. Methods: We reviewed the medical records of all patients with MBC treated at Samsung Medical Center between January 2009 and August 2016. Patients received fulvestrant 250 mg intramuscularly every 28 days (from January 2009 to November 2010) or 500 mg intramuscularly every 28 days (from December 2010 to August 2016)...
March 16, 2018: Korean Journal of Internal Medicine
Eunpi Cho, Qian Wu, Lena Rubinstein, Hannah Linden, Julie Gralow, Jennifer Specht, Vijayakrishna Gadi, Georgiana Ellis
Many studies have sought to optimize the dosing schedule of adjuvant chemotherapy in early-stage breast cancer. Here, we assessed the use of continuous metronomic weekly doxorubicin plus daily oral cyclophosphamide (AC) with continuous G-CSF growth factor support for 12 weeks followed by weekly nab-paclitaxel (nP) for 12 weeks. A nonrandomized phase II clinical trial was designed to assess (1) DFS at 2 years, (2) dose delivered, (3) use of nP in the adjuvant setting, and (4) toxicities. The dosing of A was 24 mg/m2 IV weekly and C was 60 mg/m2 oral daily (with scheduled filgrastim 5mcg/kg 6 days/week); nP, 100 mg/m2 IV weekly...
March 13, 2018: Breast Journal
A Mukherjee, R Russell, Suet-Feung Chin, B Liu, O M Rueda, H R Ali, G Turashvili, B Mahler-Araujo, I O Ellis, S Aparicio, C Caldas, E Provenzano
The integration of genomic and transcriptomic profiles of 2000 breast tumours from the METABRIC [Molecular Taxonomy of Breast Cancer International Consortium] cohort revealed ten subtypes, termed integrative clusters (IntClust/s), characterised by distinct genomic drivers. Central histopathology ( N  = 1643) review was undertaken to explore the relationship between these ten molecular subtypes and traditional clinicopathological features. IntClust subtypes were significantly associated with histological type, tumour grade, receptor status, and lymphocytic infiltration ( p  < 0...
2018: NPJ Breast Cancer
Alex C Herskovic, Xian Wu, Paul J Christos, Himanshu Nagar
PURPOSE: We used the National Cancer Data Base to analyze practice patterns of adjuvant breast radiotherapy (RT) in elderly patients to see if a difference in overall survival (OS) could be detected. Additionally, we investigated factors that affected OS in these patients. PATIENTS AND METHODS: Women aged ≥ 65 years with hormone receptor-positive and human epidermal growth factor receptor 2 (HER2)-negative pathologic T1-T2N0M0 invasive breast cancer measuring up to 3 cm who were treated with breast conservation and adjuvant endocrine therapy without adjuvant chemotherapy were identified and stratified by use of adjuvant RT...
February 20, 2018: Clinical Breast Cancer
Kimberly Blackwell, Joseph Gligorov, Ira Jacobs, Chris Twelves
Trastuzumab improves survival outcomes for patients with HER2-positive (HER2+ ) breast cancer, yet not all such women receive this important therapy. Trastuzumab was approved by the US Food and Drug Administration in 1998 and the European Medicines Agency in 2000 as treatment for HER2+ metastatic breast cancer (MBC). Observational studies between 2000 and 2015 in patients with HER2+ MBC suggest that nearly 12% in the United States, 27% to 54% in Europe, and 27.1% to 49.2% in China did not receive trastuzumab or any other HER2-targeted agent as first- and/or later-line for treatment of metastatic disease...
February 2, 2018: Clinical Breast Cancer
Annina Baumgartner, Christoph Tausch, Stefanie Hosch, Bärbel Papassotiropoulos, Zsuzsanna Varga, Christoph Rageth, Astrid Baege
BACKGROUND: Accuracy in predicting pathologic response to neoadjuvant chemotherapy (NACT) in breast cancer is essential for the determination of therapeutic efficacy and surgical planning. This study aimed to assess the precision of ultrasound (US) for predicting pathologic complete response (pCR = ypT0) after NACT. METHODS: This retrospective mono-center study included 124 invasive breast cancer patients treated with NACT. Patients received US before and after NACT with documentation of clinical partial response (cPR) and clinical complete response (cCR)...
March 5, 2018: Breast: Official Journal of the European Society of Mastology
Soo Jin Park, Moo Hyun Lee, Sun-Young Kong, Mi Kyung Song, Jungnam Joo, Youngmee Kwon, Eun-Gyeong Lee, Jai Hong Han, Sung Hoon Sim, So-Youn Jung, Seeyoun Lee, Keun Seok Lee, In Hae Park, Eun Sook Lee
PURPOSE: We assessed the use of chemotherapy in breast cancer patients to investigate the factors that changed trends in chemotherapy following the adoption of the 21-gene expression assay in tumor genomic profiling. METHODS: Our study used 2033 patients from the National Cancer Center in Korea diagnosed with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer (tumor size of 0.5 cm or larger and 0-3 node metastases) from 2010 to 2015...
March 8, 2018: Breast Cancer Research and Treatment
Megan S Rice, Rulla M Tamimi, Kimberly A Bertrand, Christopher G Scott, Matthew R Jensen, Aaron D Norman, Daniel W Visscher, Yunn-Yi Chen, Kathleen R Brandt, Fergus J Couch, John A Shepherd, Bo Fan, Fang-Fang Wu, Lin Ma, Laura C Collins, Steven R Cummings, Karla Kerlikowske, Celine M Vachon
BACKGROUND: Though mammographic density (MD) has been proposed as an intermediate marker of breast cancer risk, few studies have examined whether the associations between breast cancer risk factors and risk are mediated by MD, particularly by tumor characteristics. METHODS: Our study population included 3392 cases (1105 premenopausal) and 8882 (3192 premenopausal) controls from four case-control studies. For established risk factors, we estimated the percent of the total risk factor association with breast cancer that was mediated by percent MD (secondarily, by dense area and non-dense area) for invasive breast cancer as well as for subtypes defined by the estrogen receptor (ER+/ER-), progesterone receptor (PR+/PR-), and HER2 (HER2+/HER2-)...
March 3, 2018: Breast Cancer Research and Treatment
Silvia Paola Corona, Daniele Generali
Although early breast cancer (BC) is highly curable, advanced or metastatic disease poses numerous challenges in terms of medical management and treatment decisions and is associated with significantly worse prognosis. Among the new targeted agents, anticancer drugs exploiting the cell-cycle machinery have shown great potential in preclinical studies. CDK4/6 inhibitors target the cyclin D/CDK/retinoblastoma signaling pathway, inducing cell-cycle arrest, reduced cell viability and tumor shrinking. As the cyclin D/CDK complex is activated downstream of estrogen signaling, the combination of CDK4/6 inhibitors with standard endocrine therapies represents a rational approach to elicit synergic antitumor activity in hormone receptor-positive BC...
2018: Drug Design, Development and Therapy
Fabienne Schochter, Brigitte Rack, Marie Tzschaschel, Arkadius Polasik, Ulrich Andergassen, Elisabeth Trapp, Marianna Alunni-Fabbroni, Andreas Schneeweiss, Volkmar Müller, Klaus Pantel, Jörg Gade, Ralf Lorenz, Mahdi Rezai, Hans Tesch, Ulrike Soeling, Tanja Fehm, Sven Mahner, Christian Schindlbeck, Werner Lichtenegger, Matthias W Beckmann, Peter A Fasching, Wolfgang Janni, Thomas W P Friedl
BACKGROUND: Optimal choice and sequence of endocrine treatment following adjuvant chemotherapy in postmenopausal early breast cancer patients are still under discussion and treatment stratification factors are missing. PATIENTS AND METHODS: Postmenopausal women with HER2-negative, hormone receptor-positive tumors and persisting circulating tumor cells (CTCs; assessed using the FDA-approved CellSearch® System, Janssen Diagnostics, LLC) after chemotherapy were randomized to 2 years of tamoxifen followed by 3 years of exemestane (tamoxifen-exemestane group, n = 54) or 5 years of exemestane (exemestane-only group, n = 54)...
2018: Oncology Research and Treatment
Liejun Jiang, Xiliu Zhang, Chenglin Xiang, Joseph Geradts, Qiang Wei, Yuanzi Liang, Huayi Huang, Jun-Fa Xu
CELSR2 is postulated to be a receptor involved in contact-mediated communication; however, its expression and function in cancer remain unknown. ING4 is a tumor suppresor encoded by the ING4 gene which inhibits cell growth. The expression of CELSR2 and ING4 in breast tumors and in benign epithelial cells have been analyzed and correlated with HER2, ER, and PR status. Immunohistochemistry was used to analyze the expression of CELSR2 and ING4 protein in breast tumors and benign epithelial cells. The differential cellular localization of both markers was analyzed and results were also correlated with HER2, ER, and PR status...
February 28, 2018: Histology and Histopathology
Sabino De Placido, Ciro Gallo, Michelino De Laurentiis, Giancarlo Bisagni, Grazia Arpino, Maria Giuseppa Sarobba, Ferdinando Riccardi, Antonio Russo, Lucia Del Mastro, Alessio Aligi Cogoni, Francesco Cognetti, Stefania Gori, Jennifer Foglietta, Antonio Frassoldati, Domenico Amoroso, Lucio Laudadio, Luca Moscetti, Filippo Montemurro, Claudio Verusio, Antonio Bernardo, Vito Lorusso, Adriano Gravina, Gabriella Moretti, Rossella Lauria, Antonella Lai, Carmen Mocerino, Sergio Rizzo, Francesco Nuzzo, Paolo Carlini, Francesco Perrone
BACKGROUND: Uncertainty exists about the optimal schedule of adjuvant treatment of breast cancer with aromatase inhibitors and, to our knowledge, no trial has directly compared the three aromatase inhibitors anastrozole, exemestane, and letrozole. We investigated the schedule and type of aromatase inhibitors to be used as adjuvant treatment for hormone receptor-positive early breast cancer. METHODS: FATA-GIM3 is a multicentre, open-label, randomised, phase 3 trial of six different treatments in postmenopausal women with hormone receptor-positive early breast cancer...
February 23, 2018: Lancet Oncology
Pia Eber-Schulz, Wakuma Tariku, Christian Reibold, Adamu Addissie, Claudia Wickenhauser, Christine Fathke, Steffen Hauptmann, Ahmedin Jemal, Christoph Thomssen, Eva Johanna Kantelhardt
PURPOSE: To describe the histopathological characteristics and survival of female breast cancer (BC) patients in a rural setting with limited access to adjuvant treatment. METHODS: A prospective study of 107 histologically confirmed BC patients treated with surgery from 2010 to 2016 from rural parts of western Ethiopia. Referral pathology was performed, and active follow-up was conducted. Adjusted cox regression analysis (hazard ratio [HR]) was performed. RESULTS: The median age at diagnosis was 45 (16-83) years; 57% of the patients presented with cT3/4 tumors, 71% with clinically positive lymph nodes, 21% with HER2-overexpression (Dako3+) and 68% with grade 3 tumors...
February 26, 2018: Breast Cancer Research and Treatment
Tamera J Lillemoe, Michaela L Tsai, Karen K Swenson, Barbara Susnik, Janet Krueger, Kendra Harris, Natasha Rueth, Erin Grimm, Joseph W Leach
Clinical management of microinvasive breast cancer (Tmic) remains controversial. Although metastases are infrequent in Tmic carcinoma patients, surgical treatment typically includes lymph node sampling. The objective of this study was to determine the rate and predictors of lymph node metastases, recurrence, and survival in a large series of Tmic breast carcinomas. Consecutive cases of Tmic were identified within our health care system from 2001 to 2015. We reviewed results of lymph node sampling and other pathologic factors including hormone receptor/HER2 status, associated in situ tumor size/grade, margin status, number of invasive foci, surgical/adjuvant therapies, and recurrence/survival outcomes...
February 24, 2018: Breast Journal
Jun Yamamura, Shunji Kamigaki, Junya Fujita, Hiroki Osato, Yoshifumi Komoike
BACKGROUND/AIM: Patients with de novo stage IV and recurrent metastatic breast cancer are often treated with the same strategies, although the difference in prognostic outcomes remains unclear. The objective of this retrospective chart review study was to compare the prognostic outcomes between two types of patients with hormone receptor-positive (HR+), HER2-negative (HER2-) breast cancer. PATIENTS AND METHODS: We estimated overall survival of the two groups and evaluated the progressive course of the disease using disease-free interval (DFI) and interval from the end of adjuvant treatment to the first recurrence (AFI)...
March 2018: In Vivo
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"