keyword
MENU ▼
Read by QxMD icon Read
search

tumor treating field

keyword
https://www.readbyqxmd.com/read/29055151/prevention-and-management-of-spouting-bleeding-during-endoscopic-submucosal-dissection-for-large-subpedunculated-type-colonic-tumor
#1
Yuzuru Tamaru, Shiro Oka, Shinji Tanaka
Endoscopic submucosal dissection (ESD) is a reliable method for treating superficial colorectal tumors, however it is technically more difficult and requires more experience than gastric ESD, because of difficulties associated with endoscope operability and the anatomical features of the colorectal region, including the presence of folds/flexures, bending of the intestinal tract, and the thinness of the intestinal wall.(1) Main accidental complications during colorectal ESD are perforation and bleeding.(2, 3) With continued bleeding, the visibility of the operative field would deteriorate...
October 21, 2017: Digestive Endoscopy: Official Journal of the Japan Gastroenterological Endoscopy Society
https://www.readbyqxmd.com/read/29054376/patterns-and-correlates-of-treatment-failure-in-relation-to-isodose-distribution-in-non-small-cell-lung-cancer-an-analysis-of-1522-patients-in-the-modern-era
#2
Todd A Pezzi, Chad Tang, Cameron W Swanick, Penny Fang, Kenneth Hess, Ting Xu, Stephen M Hahn, Joe Y Chang, Zhongxing Liao, Daniel Gomez
BACKGROUND AND PURPOSE: To examine the relationship between radiation dose and tumor control in limited stage non-small cell lung cancer (NSCLC). MATERIALS AND METHODS: We searched a database of 1552 patients who received radiation therapy for non-metastatic NSCLC between 2000 and 2016. The primary endpoint was freedom from in-field failure. RESULTS: Increasing BED correlated with decreasing estimated gross tumor volume-planning target volume expansion, and on multivariable analysis increasing BED was associated with an increased chance of field-edge failures (hazard ratio [HR] 1...
October 17, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/29054093/the-role-of-pazopanib-on-tumour-angiogenesis-and-in-the-management-of-cancers-a-review
#3
REVIEW
Dinesh Kumar Chellappan, Jestin Chellian, Zhao Yin Ng, Yan Jinn Sim, Chiu Wei Theng, Joyce Ling, Mei Wong, Jia Hui Foo, Goh Jun Yang, Li Yu Hang, Saranyah Nathan, Yogendra Singh, Gaurav Gupta
Pazopanib is a relatively new compound to be introduced into the chemotherapy field. It is thought to have decent anti-angiogenic properties, which gives an additional hope for the treatment of certain types of cancers. A systematic review solely discussing about pazopanib and its anti-angiogenic effect is yet to be published to date, despite several relevant clinical trials being conducted over the recent years. In this review, we aim to investigate the mechanism of pazopanib's anti-angiogenic effect and its effectiveness in treating several cancers...
October 17, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29052514/five-fraction-sbrt-for-ultra-central-nsclc-in-field-recurrences-following-high-dose-conventional-radiation
#4
Michael C Repka, Nima Aghdam, Shaan K Kataria, Lloyd Campbell, Simeng Suy, Sean P Collins, Eric Anderson, Jonathan W Lischalk, Brian T Collins
PURPOSE/OBJECTIVE: Local treatment options for patients with in-field non-small cell lung cancer (NSCLC) recurrence following conventionally fractionated external beam radiation therapy (CF-EBRT) are limited. Stereotactic body radiation therapy (SBRT) is a promising modality to achieve reasonable local control, although toxicity remains a concern. MATERIALS/METHODS: Patients previously treated with high-dose CF-EBRT (≥59.4 Gy, ≤3 Gy/fraction) for non-metastatic NSCLC who underwent salvage SBRT for localized ultra-central in-field recurrence were included in this analysis...
October 19, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/29051511/prospective-study-of-stereotactic-body-radiation-therapy-for-thymoma-and-thymic-carcinoma-therapeutic-effect-and-toxicity-assessment
#5
Xue-Jun Hao, Bo Peng, Zejun Zhou, Xue-Qin Yang
Stereotactic body radiation therapy (SBRT) is an important modality in treatment of tumors. We hypothesized that SBRT can achieve excellent local control with limited toxicity in patients with thymic tumors. A single-institution prospective study was performed with 32 patients who underwent SBRT of thymoma and thymic carcinoma between 2005 and 2014. Thirty-two patients including 39 target lesions were analyses in this study. Almost half of the patients (46.9%) were type C by histopathology and more than half (56...
October 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29037807/dicer1-related-sertoli-leydig-cell-tumor-and-gynandroblastoma-clinical-and-genetic-findings-from-the-international-ovarian-and-testicular-stromal-tumor-registry
#6
Kris Ann P Schultz, Anne K Harris, Michael Finch, Louis P Dehner, Jubilee B Brown, David M Gershenson, Robert H Young, Amanda Field, Weiying Yu, Joyce Turner, Nicholas G Cost, Dominik T Schneider, Douglas R Stewart, A Lindsay Frazier, Yoav Messinger, D Ashley Hill
BACKGROUND: Ovarian sex cord-stromal tumors (OSCST) include juvenile granulosa cell tumors (JGCT), Sertoli-Leydig cell tumor (SLCT) and gynandroblastoma (GAB) among others. These ovarian sex cord-stromal tumors as well as other tumors including pleuropulmonary blastoma (PPB) may be associated with DICER1 mutations. We sought to describe the clinical and genetic findings from the first 107 individuals enrolled in the International Ovarian and Testicular Stromal Tumor Registry. METHODS: Medical and family history were obtained for individuals consecutively enrolled in the International Ovarian and Testicular Stromal Tumor Registry...
October 13, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/29034756/a-prediction-model-for-early-death-in-non-small-cell-lung-cancer-patients-following-curative-intent-chemoradiotherapy
#7
Arthur Jochems, Issam El-Naqa, Marc Kessler, Charles S Mayo, Shruti Jolly, Martha Matuszak, Corinne Faivre-Finn, Gareth Price, Lois Holloway, Shalini Vinod, Matthew Field, Mohamed Samir Barakat, David Thwaites, Dirk de Ruysscher, Andre Dekker, Philippe Lambin
BACKGROUND: Early death after a treatment can be seen as a therapeutic failure. Accurate prediction of patients at risk for early mortality is crucial to avoid unnecessary harm and reducing costs. The goal of our work is two-fold: first, to evaluate the performance of a previously published model for early death in our cohorts. Second, to develop a prognostic model for early death prediction following radiotherapy. MATERIAL AND METHODS: Patients with NSCLC treated with chemoradiotherapy or radiotherapy alone were included in this study...
October 14, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/29034095/current-and-emerging-brain-applications-of-mr-guided-focused-ultrasound
#8
REVIEW
Ying Meng, Suganth Suppiah, Karim Mithani, Benjamin Solomon, Michael L Schwartz, Nir Lipsman
MRI guided focused ultrasound is an emerging technique that uses acoustic energy to noninvasively treat intracranial disorders. At high frequencies, it can be used to raise tissue temperatures and ablate discrete brain targets with sub-millimeter accuracy. This application is currently under investigation for a broad range of clinical applications, including brain tumors, movement disorders, and psychiatric conditions. At low frequencies MRI guided focused ultrasound can be used to modulate neuronal activity and in conjunction with injected microbubbles, can open the blood-brain barrier to enhance the delivery of therapeutic compounds...
2017: Journal of Therapeutic Ultrasound
https://www.readbyqxmd.com/read/29033574/surgical-site-infections-following-instrumented-stabilization-of-the-spine
#9
Ulrike Dapunt, Caroline Bürkle, Frank Günther, Wojciech Pepke, Stefan Hemmer, Michael Akbar
BACKGROUND: Implant-associated infections are still a feared complication in the field of orthopedics. Bacteria attach to the implant surface and form so-called biofilm colonies that are often difficult to diagnose and treat. Since the majority of studies focus on prosthetic joint infections (PJIs) of the hip and knee, current treatment options (eg, antibiotic prophylaxis) of implant-associated infections have mostly been adapted according to these results. OBJECTIVE: The aim of this study was to evaluate patients with surgical site infections following instrumented stabilization of the spine with regard to detected bacteria species and the course of the disease...
2017: Therapeutics and Clinical Risk Management
https://www.readbyqxmd.com/read/29029985/clinical-and-pathological-outcomes-after-irreversible-electroporation-of-the-pancreas-using-two-parallel-plate-electrodes-a-porcine-model
#10
Steffi J E Rombouts, Willemijn P M van Dijck, Maarten W Nijkamp, Tyche C Derksen, Lodewijk A A Brosens, Frederik J H Hoogwater, Maarten S van Leeuwen, Inne H M Borel Rinkes, Richard van Hillegersberg, Fred H Wittkampf, Izaak Q Molenaar
BACKGROUND: Irreversible electroporation (IRE) by inserting needles around the tumor as treatment for locally advanced pancreatic cancer entails several disadvantages, such as incomplete ablation due to field inhomogeneity, technical difficulties in needle placement and a risk of pancreatic fistula development. This experimental study evaluates outcomes of IRE using paddles in a porcine model. METHODS: Six healthy pigs underwent laparotomy and were treated with 2 separate ablations (in head and tail of the pancreas)...
October 10, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/29023876/mri-assessment-of-treatment-delivery-for-interstitial-photodynamic-therapy-of-high-grade-glioma-in-a-preclinical-model
#11
Henri-Arthur Leroy, Maximilien Vermandel, Bertrand Leroux, Alain Duhamel, Jean-Paul Lejeune, Serge Mordon, Nicolas Reyns
BACKGROUND: High-grade gliomas are primary brain tumors that have shown increasing incidence and unfavorable outcomes. Local control is crucial to the management of this pathology. Photodynamic therapy (PDT), based on the light-induced activation of a photosensitizer (PS), achieves local treatment by inducing selective lesions in tumor tissue. OBJECTIVES: Previous studies have reported the outcomes of PDT for glioblastoma via immunohistological data. Our study aimed to evaluate MRI findings, including diffusion, and perfusion sequences, compared with immunohistological data from the same population to address the efficiency of light fractionation...
October 11, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/29023236/end-to-end-workflow-for-finite-element-analysis-of-tumor-treating-fields-in-glioblastomas
#12
Joshua J Timmons, Edwin Lok, Pyay San, Kevin Bui, Eric T Wong
Tumor Treating Fields (TTFields) therapy is an approved modality of treatment for glioblastoma. Patient anatomy-based finite element analysis (FEA) has the potential to reveal not only how these fields affect tumor control but also how to improve efficacy. While the automated tools for segmentation speed up the generation of FEA models, multi-step manual corrections are required, including removal of disconnected voxels, incorporation of unsegmented structures and the addition of 36 electrodes plus gel layers matching the TTFields transducers...
October 12, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/29022281/isolated-limb-perfusion-and-infusion-for-extremity-soft-tissue-sarcoma-a-contemporary-systematic-review-and-meta-analysis
#13
Madalyn G Neuwirth, Yun Song, Andrew J Sinnamon, Douglas L Fraker, Jonathan S Zager, Giorgos C Karakousis
BACKGROUND: Isolated limb perfusion (ILP) and isolated limb infusion (ILI) have been variably used in recent years for the treatment of locally advanced or marginally resectable extremity soft tissue sarcomas (STSs). We performed a systematic review and meta-analysis of contemporary studies to further characterize treatment patterns and outcomes. METHODS: PubMed was queried for articles published in or after the year 2000, in the English language, with > 10 patients, and with adequate outcome data following ILP/ILI...
October 11, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/29016456/new-ultra-wide-field-angiographic-grading-scheme-for-radiation-retinopathy-after-iodine-125-brachytherapy-for-uveal-melanoma
#14
Tara A McCannel, EunAh Kim, Mitchell Kamrava, James Lamb, Joseph Caprioli, Dong Yang, Colin A McCannel
PURPOSE: Radiation retinopathy remains incompletely characterized and may cause severe vision loss. Ultra-wide-field fluorescein angiography provides a pan-fundus view of vascular alterations caused by radiation treatment and may predict visual and ocular outcomes. We have developed a grading scheme to describe pan-fundus severity and to predict the progression of radiation retinopathy in patients treated for uveal melanoma with iodine-125 brachytherapy. METHODS: A retrospective review of patients treated with standard iodine-125 brachytherapy for uveal melanoma at the Ophthalmic Oncology Center at the University of California, Los Angeles, who had undergone both baseline and postbrachytherapy ultra-wide-field fluorescein angiography...
October 6, 2017: Retina
https://www.readbyqxmd.com/read/28994430/rgd-qd-mos2-nanosheets-for-targeted-fluorescent-imaging-and-photothermal-therapy-of-cancer
#15
Yuqian Zhang, Weijun Xiu, Yiting Sun, Di Zhu, Qi Zhang, Lihui Yuwen, Lixing Weng, Zhaogang Teng, Lianhui Wang
The fast-developing field of nanotechnology provides unprecedented opportunities for the increasing demands of biomedicine, especially for cancer diagnostics and treatment. Here, novel multifunctional zero-dimensional-two-dimensional (0D-2D) RGD-QD-MoS2 nanosheets (NSs) with excellent fluorescence, photothermal conversion, and cancer-targeting properties were successfully prepared by functionalizing single-layer MoS2 NSs with fluorescent quantum dots (QDs) and arginine-glycine-aspartic (RGD) containing peptides...
October 10, 2017: Nanoscale
https://www.readbyqxmd.com/read/28990735/metabolism-in-cancer-metastasis-bioenergetics-biosynthesis-and-beyond
#16
REVIEW
Shao Thing Teoh, Sophia Y Lunt
Metabolic changes accompany tumor progression and metastatic dissemination of cancer cells. Yet, until recently, metabolism has received little attention in the study of cancer metastasis. Cancer cells undergo significant metabolic rewiring as they acquire metastatic traits and adapt to survive in multiple environments with varying nutrient availability, oxygen concentrations, and extracellular signals. Therefore, to effectively treat metastatic cancer, it is important to understand the metabolic strategies adopted by cancer cells during the metastatic process...
October 9, 2017: Wiley Interdisciplinary Reviews. Systems Biology and Medicine
https://www.readbyqxmd.com/read/28988742/chimeric-antigen-receptor-t-cell-therapy-for-hematological-malignancies-and-solid-tumors-clinical-data-to-date-current-limitations-and-perspectives
#17
REVIEW
J Gauthier, I Yakoub-Agha
Progress in our understanding of basic immunology along with the advent of bioengineering technologies have made possible the production of human T-cells expressing Chimeric Antigen Receptors (CAR T-cells). These CAR T-cells are designed to target specific antigens presented by cancer cells. Once CARs are bound to these antigens, CAR T-cells get activated and can initiate potent anti-tumor effects. We will here overview the bioengineering advances which made possible the clinical application of CAR T-cell therapy...
October 5, 2017: Current Research in Translational Medicine
https://www.readbyqxmd.com/read/28978241/treating-hematological-malignancies-with-cell-therapy-where-are-we-now
#18
Elisa Landoni, Barbara Savoldo
Adoptive cell therapy (ACT) is becoming an increasingly successful and widespread form of treatment for different types of cancer. Compared to chemotherapy or monoclonal antibodies, ACT is an active biological strategy, with infused immune cells featuring dynamic migration, expansion and long-term persistence properties. ACT in hematological malignancies offered the initial proof of principle of the feasibility for this innovative 'live-drug'. Areas covered: In this review, the authors summarize the clinical results achieved with two specific strategies in hematological malignancies: chimeric antigen receptor (CAR) and T cell receptor (transgenic TCR) redirected T cells...
October 5, 2017: Expert Opinion on Biological Therapy
https://www.readbyqxmd.com/read/28978177/binostril-endoscopic-transsphenoidal-neurosurgery-for-pituitary-adenomas-experience-with-42-patients
#19
Guan Sun, Ying Cao, Nan Jiang, Dekang Nie, Zhengqiang Wan, Min Li, Chiyuan Ma, Jun Guo
Here we review the technical aspects of our experience with the neuroendoscopic bilateral nostril (binostril) transsphenoidal approach for pituitary adenomas. A total of 42 patients were treated in our hospital from September 2013 to December 2015. Total tumor resection was completed in 31 cases, nearly full resection was achieved in 9 cases, and partial resection was achieved in 2 cases. In most cases clinical symptoms were relieved after surgery. These included 18/22 cases with visual field and vision disorders; 19/25 cases with headaches; 11/15 cases where high baseline PRL returned to normal levels; 6/7 cases where elevated blood GH returned to normal levels; and 2/3 cases where elevated blood ACTH returned to normal levels after surgery...
September 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28974547/common-tdp1-polymorphisms-in-relation-to-survival-among-small-cell-lung-cancer-patients-a-multicenter-study-from-the-international-lung-cancer-consortium
#20
Pawadee Lohavanichbutr, Lori C Sakoda, Christopher I Amos, Susanne M Arnold, David C Christiani, Michael P A Davies, John K Field, Eric B Haura, Rayjean J Hung, Takashi Kohno, Maria Teresa Landi, Geoffrey Liu, Yi Liu, Michael W Marcus, Grainne M O'Kane, Matthew B Schabath, Kouya Shiraishi, Stacey A Slone, Adonina Tardon, Ping Yang, Kazushi Yoshida, Ruyang Zhang, Xuchen Zong, Gary G Goodman, Noel S Weiss, Chu Chen
PURPOSE: DNA topoisomerase inhibitors are commonly used for treating small cell lung cancer (SCLC). Tyrosyl-DNA phosphodiesterase (TDP1) repairs DNA damage caused by this class of drugs and may therefore influence treatment outcome. In this study, we investigated whether common TDP1 single nucleotide polymorphisms (SNPs) are associated with overall survival among SCLC patients. EXPERIMENTAL DESIGN: Two TDP1 SNPs (rs942190 and rs2401863) were analyzed in 890 patients from 10 studies in the International Lung Cancer Consortium (ILCCO)...
October 3, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
keyword
keyword
103816
1
2
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"