keyword
MENU ▼
Read by QxMD icon Read
search

whole brain radiotherapy

keyword
https://www.readbyqxmd.com/read/28429473/surgery-for-limited-stage-small-cell-lung-cancer
#1
REVIEW
Hayley Barnes, Katharine See, Stephen Barnett, Renée Manser
BACKGROUND: Current treatment guidelines for limited-stage small-cell lung cancer (SCLC) recommend concomitant platinum-based chemo-radiotherapy plus prophylactic cranial irradiation, based on the premise that SCLC disseminates early, and is chemosensitive. However, although there is usually a favourable initial response, relapse is common and the cure rate for limited-stage SCLC remains relatively poor. Some recent clinical practice guidelines have recommended surgery for stage 1 (limited) SCLC followed by adjuvant chemotherapy, but this recommendation is largely based on the findings of observational studies...
April 21, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28429093/a-case-of-glioblastoma-resected-immediately-after-administering-bevacizumab-consideration-on-histopathological-findings-and-safety-of-surgery
#2
Yukina Tokuda, Ryota Tamura, Kentaro Ohara, Kazunari Yoshida, Hikaru Sasaki
Surgery after administering bevacizumab should be carefully considered particularly because of wound healing concerns. A 27-year-old man presented with multiple tumor recurrences after gross total removal of a left temporal oligodendroglioma (1p/19q-noncodeleted). Whole brain radiotherapy with concomitant temozolomide and bevacizumab was immediately prescribed; however, the patient's condition deteriorated because of brain herniation. Three days after administering bevacizumab, an emergency tumor removal with external decompression and a ventriculo-peritoneal shunt was performed...
April 20, 2017: Brain Tumor Pathology
https://www.readbyqxmd.com/read/28405533/scalp-seeding-post-craniotomy-and-radiosurgery-for-solitary-brain-metastasis-a-case-report-and-systematic-review
#3
Waseem Sharieff, Liam Mulroy, Adrienne Weeks, Samina Mansoor, Rajbir Pahil, Muhammad U Islam
BACKGROUND  : Radiosurgery is being increasingly used post craniotomy for brain metastasis, instead of whole-brain radiation. We report a case of scalp metastasis following craniotomy and radiosurgery, along with a systematic review of the literature. METHODS        : Our patient was a 70-year-old male who presented with a scalp metastasis, two years after craniotomy and radiosurgery, for a solitary brain metastasis from esophageal carcinoma. Using Medline® (United States National Library of Medicine, Bethesda, MD), we performed a systematic review of the literature to identify cases of isolated scalp metastases following craniotomy for brain lesions...
March 7, 2017: Curēus
https://www.readbyqxmd.com/read/28391420/a-neuro-oncologist-s-perspective-on-management-of-brain-metastases-in-patients-with-egfr-mutant-non-small-cell-lung-cancer
#4
REVIEW
Tresa McGranahan, Seema Nagpal
Management of non-small cell lung cancer (NSCLC) with brain metastasis (BrM) has been revolutionized by identification of molecular subsets that have targetable oncogenes. Historically, survival for NSCLC with symptomatic BrM was weeks to months. Now, many patients are surviving years with limited data to guide treatment decisions. Tumors with activating mutations in epidermal growth factor receptor (EGFRact+) have a higher incidence of BrM, but a longer overall survival. The high response rate of both systemic and BrM EGFRact+ NSCLC to tyrosine kinase inhibitors (TKIs) has led to the rapid incorporation of new therapies but is outpacing evidence-based decisions for BrM in NSCLC...
April 2017: Current Treatment Options in Oncology
https://www.readbyqxmd.com/read/28391295/diagnosis-and-treatment-of-brain-metastases-from-solid-tumors-guidelines-from-the-european-association-of-neuro-oncology-eano
#5
Riccardo Soffietti, Ufuk Abacioglu, Brigitta Baumert, Stephanie E Combs, Sara Kinhult, Johan M Kros, Christine Marosi, Philippe Metellus, Alexander Radbruch, Salvador S Villa Freixa, Michael Brada, Carmine M Carapella, Matthias Preusser, Emilie Le Rhun, Roberta Rudà, Joerg C Tonn, Damien C Weber, Michael Weller
The management of patients with brain metastases has become a major issue due to the increasing frequency and complexity of the diagnostic and therapeutic approaches. In 2014, the European Association of Neuro-Oncology (EANO) created a multidisciplinary Task Force to draw evidence-based guidelines for patients with brain metastases from solid tumors. Here, we present these guidelines, which provide a consensus review of evidence and recommendations for diagnosis by neuroimaging and neuropathology, staging, prognostic factors, and different treatment options...
February 1, 2017: Neuro-oncology
https://www.readbyqxmd.com/read/28381752/isolated-pituitary-stalk-relapse-of-primary-penile-lymphoma
#6
Yasuhiro Tanaka, Atsushi Tanaka, Akiko Hashimoto, Isaku Shinzato
A 76-year-old Japanese man was admitted to our hospital because of the occurrence of multiple nodules on the shaft of his penis. He was diagnosed with diffuse large B cell lymphoma (DLBCL). His lymphoma was located only in his penis. He received immunochemotherapy and involved-field radiotherapy, and achieved complete response (CR). About two years later, he complained of a poor appetite. Magnetic resonance imaging showed a mass lesion in the pituitary stalk. Biopsy of this mass revealed the recurrence of DLBCL...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28369839/high-dose-chemotherapy-with-thiotepa-busulfan-and-cyclophosphamide-and-autologous-stem-cell-transplantation-for-patients-with-primary-central-nervous-system-lymphoma-in-first-complete-remission
#7
Zachariah DeFilipp, Shuli Li, Areej El-Jawahri, Philippe Armand, Lakshmi Nayak, Nancy Wang, Tracy T Batchelor, Yi-Bin Chen
BACKGROUND: High-dose chemotherapy and autologous stem cell transplantation (HDC-ASCT) is a therapeutic option for patients with primary central nervous system lymphoma (PCNSL). To the authors' knowledge, data are limited regarding its use among patients in first complete remission (CR1) with the CNS-directed conditioning regimen of thiotepa, busulfan, and cyclophosphamide (TBC). METHODS: A retrospective analysis of patients with PCNSL in CR1 who underwent transplantation using a TBC-based conditioning regimen at 2 academic institutions was performed...
April 3, 2017: Cancer
https://www.readbyqxmd.com/read/28367275/radiosurgery-for-brainstem-metastases-with-and-without-whole-brain-radiotherapy-clinical-series-and-literature-review
#8
Louise Murray, Cynthia Menard, Gelareh Zadeh, Karolyn Au, Mark Bernstein, Barbara-Ann Millar, Normand Laperriere, Caroline Chung
OBJECTIVE: The objective of this study was to investigate outcomes for patients with brainstem metastases treated with stereotactic radiosurgery (SRS). METHODS: Patients with brainstem metastases treated with SRS between April 2006 and June 2012 were identified from a prospective database. Patient and treatment-related factors were recorded. Kaplan-Meier analysis was used to calculate survival and freedom from local and distant brain progression. Univariate and multivariate Cox regression was used to identify factors important for overall survival...
2017: Journal of Radiation Oncology
https://www.readbyqxmd.com/read/28363487/treatment-options-for-patients-with-brain-metastases-from-egfr-alk-driven-lung-cancer
#9
Mark K Doherty, Grzegorz J Korpanty, Pascale Tomasini, Moein Alizadeh, Kevin Jao, Catherine Labbé, Celine M Mascaux, Petra Martin, Suzanne Kamel-Reid, Ming-Sound Tsao, Melania Pintilie, Geoffrey Liu, Penelope A Bradbury, Ronald Feld, Natasha B Leighl, Caroline Chung, Frances A Shepherd
INTRODUCTION: Brain metastases in EGFR/ALK-driven NSCLC frequently pose treatment dilemmas. Tyrosine kinase inhibitors (TKIs) can control extracranial disease, but radiotherapy is often required for intracranial control. We aimed to evaluate the impact of first-line whole brain radiotherapy (WBRT), stereotactic radiotherapy (SRS) or TKI alone on outcomes of patients with brain metastases from EGFR/ALK-driven NSCLC. METHODS: This single center retrospective review included 184 patients with brain metastases from EGFR/ALK-driven NSCLC, and analyzed effect of treatment choice on time to intracranial progression (TTIP) and overall survival (OS)...
March 28, 2017: Radiotherapy and Oncology: Journal of the European Society for Therapeutic Radiology and Oncology
https://www.readbyqxmd.com/read/28347625/combination-of-radiotherapy-and-double-blockade-her2-with-pertuzumab-and-trastuzumab-for-her2-positive-metastatic-or-locally-recurrent-unresectable-and-or-metastatic-breast-cancer-assessment-of-early-toxicity
#10
Z Ajgal, S de Percin, V Diéras, J Y Pierga, F Campana, A Fourquet, Y M Kirova
BACKGROUND AND PURPOSES: We evaluate the early toxicity of concurrent use of radiotherapy, pertuzumab and trastuzumab in patients with HER2-positive metastatic or locally recurrent unresectable breast cancer. PATIENTS AND METHODS: A retrospective study was performed in a population of 23 consecutive patients between 2013 and 2015. Radiotherapy was performed on the chest area or metastatic sites during maintenance with pertuzumab and trastuzumab after six cycles of pertuzumab, trastuzumab and docetaxel...
March 24, 2017: Cancer Radiothérapie: Journal de la Société Française de Radiothérapie Oncologique
https://www.readbyqxmd.com/read/28340924/hippocampal-sparing-whole-brain-radiotherapy-for-lung-cancer
#11
REVIEW
Ren Zhao, Wei Kong, Jun Shang, Hong Zhe, Yan-Yang Wang
Brain metastases occur in 20% to 40% of lung cancer patients. Whole-brain radiotherapy (WBRT) has long been considered the treatment of choice for many patients with lung cancer, because of its wide availability, ease of delivery, and effectiveness in prolonging survival. However, WBRT is also associated with several side effects, such as decline in memory and other cognitive functions. There exists significant preclinical and clinical evidence that radiation-induced injury to the hippocampus correlates with neurocognitive decline of patients who receive WBRT...
March 2017: Clinical Lung Cancer
https://www.readbyqxmd.com/read/28333139/inhibition-of-autophagy-prevents-irradiation-induced-neural-stem-and-progenitor-cell-death-in-the-juvenile-mouse-brain
#12
Yafeng Wang, Kai Zhou, Tao Li, Yiran Xu, Cuicui Xie, Yanyan Sun, Yaodong Zhang, Juan Rodriguez, Klas Blomgren, Changlian Zhu
Radiotherapy is an effective tool in the treatment of malignant brain tumors. However, damage to brain stem and progenitor cells constitutes a major problem and is associated with long-term side effects. Autophagy has been shown to be involved in cell death, and the purpose of this study was to evaluate the effect of autophagy inhibition on neural stem and progenitor cell death in the juvenile brain. Ten-day-old selective Atg7 knockout (KO) mice and wild-type (WT) littermates were subjected to a single 6Gy dose of whole-brain irradiation...
March 23, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28315230/clinical-outcome-and-molecular-characterization-of-brain-metastases-from-esophageal-and-gastric-cancer-a-systematic-review
#13
REVIEW
Michele Ghidini, Fausto Petrelli, Jens Claus Hahne, Annamaria De Giorgi, Laura Toppo, Claudio Pizzo, Margherita Ratti, Sandro Barni, Rodolfo Passalacqua, Gianluca Tomasello
The aim of the study was to collect the available data on central nervous system (CNS) metastases from esophageal and gastric cancer. A PubMed, EMBASE, SCOPUS, Web of Science, LILACS, Ovid and Cochrane Library search was performed. Thirty-seven studies including 779 patients were considered. Among the data extracted, treatment of tumor and brain metastases (BMs), time to BMs development, number and subsite, extracerebral metastases rate, median overall survival (OS) and prognostic factors were included. For esophageal cancer, the median OS from diagnosis of BMs was 4...
April 2017: Medical Oncology
https://www.readbyqxmd.com/read/28315229/primary-central-nervous-system-lymphoma-essential-points-in-diagnosis-and-management
#14
REVIEW
Semra Paydas
Primary central nervous system lymphoma (PCNSL) is an extra-nodal non-Hodgkin lymphoma. PCNSL is defined as lymphoma involving the brain, leptomeninges, eyes, or spinal cord without evidence of lymphoma outside the CNS. Treatment includes induction with chemotherapy and consolidation with whole-brain radiotherapy or high-dose chemotherapy supported by autologous stem cell transplantation. High-dose methotrexate is the most important drug in cases with PCNSL, and this drug will be used in combination with small molecules, BTK inhibitors, new monoclonal antibodies, and checkpoint blockers...
April 2017: Medical Oncology
https://www.readbyqxmd.com/read/28314386/veliparib-in-combination-with-radiotherapy-for-the-treatment-of-mgmt-unmethylated-glioblastoma
#15
Toni Rose Jue, Kyoko Nozue, Ashleigh J Lester, Swapna Joshi, Lisette B W Schroder, Shane P Whittaker, Sheri Nixdorf, Robert W Rapkins, Mustafa Khasraw, Kerrie L McDonald
BACKGROUND: The O (6) -methylguanine methyltransferase (MGMT) gene is frequently unmethylated in patients with glioblastoma (GBM), rendering them non-responsive to the standard treatment regime of surgery followed by concurrent radiotherapy (RT) and temozolomide. Here, we investigate the efficacy of adding a PARP inhibitor, veliparib, to radiotherapy to treat MGMT unmethylated GBM. METHODS: The inhibition of PARP with veliparib (ABT-888), a potent and orally bioavailable inhibitor in combination with RT was tested on a panel of patient derived cell lines (PDCLs) and patient-derived xenografts (PDX) models generated from GBM patients with MGMT unmethylated tumors...
March 17, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/28306548/repeated-diffusion-mri-reveals-earliest-time-point-for-stratification-of-radiotherapy-response-in-brain-metastases
#16
Faisal Mahmood, Helle H Johannesen, Poul Geertsen, Rasmus H Hansen
An imaging biomarker for early prediction of treatment response potentially provides a non-invasive tool for better prognostics and individualized management of the disease. Radiotherapy (RT) response is generally related to changes in gross tumor volume manifesting months later. In this prospective study we investigated the apparent diffusion coefficient (ADC), perfusion fraction and pseudo diffusion coefficient derived from diffusion weighted MRI as potential early biomarkers for radiotherapy response of brain metastases...
April 21, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28278731/treatment-of-initial-parenchymal-central-nervous-system-involvement-in-systemic-aggressive-b-cell-lymphoma
#17
Marcel Nijland, Anne Jansen, Jeanette K Doorduijn, Roelien H Enting, Jacoline E C Bromberg, Hanneke C Kluin-Nelemans
Central nervous system (CNS) involvement in systemic B-cell non-Hodgkin lymphoma (B-NHL) at diagnosis (sysCNS) is rare. We investigated the outcome of 21 patients with sysCNS, most commonly diffuse large B-cell lymphoma, treated with high dose methotrexate (HD-MTX) and R-CHOP. The median number of cycles of HD-MTX and R-CHOP was 4 (range 1-8) and 6 (range 0-8), respectively. Consolidative whole brain radiotherapy (WBRT) was given to 33% (7/21) patients. With a median follow-up of 44 months the 3-year progression free survival (PFS) and overall survival (OS) were 45% (95%CI 34-56%) and 49% (95%CI 38-60%), respectively...
February 6, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28273605/a-very-rare-case-report-of-long-term-survival-a-patient-operated-on-in-1994-of-glioblastoma-multiforme-and-currently-in-perfect-health
#18
Riccardo Caruso, Alessandro Pesce, Venceslao Wierzbicki
INTRODUCTION: Glioblastoma multiforme is the most aggressive type of primary brain tumors, but there is a small percentage of patients who have a long-term survival and some exceptional cases who survive decades after surgical removal of tumor. PRESENTATION OF CASE: In 1994, a 44 year-old man, suffering from intense headache and loss of strength of the left arm, was operated for a glioblastoma multiforme in the posterior part of the right frontal lobe. After the operation the patient underwent whole-brain radiotherapy and chemotherapy...
February 20, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28253711/patterns-of-failure-after-brain-metastases-radiotherapy-reflections-on-the-importance-for-treatment-and-clinical-trials-reporting
#19
R Lakomy, L Hynkova, P Pospisil, P Burkon, M Slavik, P Slampa, R Jancalek, T Kazda
In many ongoing clinical trials, new strategies for radiotherapy of brain metastases are currently being investigated. A post surgical focal cavity stereotactic radiosurgery and the developing role of a hippocampal-sparing whole brain radiotherapy are of the highest importance. The evaluation of spatial patterns of metastases failure after radiotherapy is a powerful tool for assessing the potential benefit of new different radiotherapy approaches, andwhich enables to identify possible directions leading to better radiotherapy techniques and to modify general management for newly diagnosed brain metastases...
March 3, 2017: Neoplasma
https://www.readbyqxmd.com/read/28245881/clinical-outcomes-of-gastrointestinal-brain-metastases-treated-with-radiotherapy
#20
Samrat M Sanghvi, Jonathan W Lischalk, Ling Cai, Sean Collins, Mani Nair, Brain Collins, Keith Unger
BACKGROUND: Brain metastases of gastrointestinal origin are a rare occurrence. Radiation therapy (RT) in the form of stereotactic radiosurgery (SRS) or whole brain radiation therapy (WBRT) is an effective established treatment modality in either the definitive or adjuvant setting. The aim of this study is to assess the long-term clinical outcomes of patients with gastrointestinal (GI) brain metastases treated with SRS or WBRT. METHODS: In this single institutional retrospective review, we detail the outcomes of patients diagnosed with metastatic brain tumors from an adenocarcinoma gastrointestinal primary...
February 28, 2017: Radiation Oncology
keyword
keyword
100499
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"