نتایج جستجو برای: wbrt

تعداد نتایج: 475  

2017
R.F. Yang B. Yu R.Q. Zhang X.H. Wang C. Li P. Wang Y. Zhang B. Han X.X. Gao L. Zhang Z.M. Jiang

Non-small-cell lung cancer (NSCLC) patients who experience brain metastases are usually associated with poor prognostic outcomes. This retrospective study proposed to assess whether bevacizumab or gefitinib can be used to improve the effectiveness of whole brain radiotherapy (WBRT) in managing patients with brain metastases. A total of 218 NSCLC patients with multiple brain metastases were retr...

Journal: :European journal of cancer 2009
Dirk Rades Jan-Dirk Kueter Theo Veninga Jan Gliemroth Steven E Schild

This study is the first one to compare WBRT+SRS to OP+WBRT for 1-3 brain metastases. Survival (OS), intracerebral control (IC) and local control (LC) of the treated metastases were retrospectively evaluated in 52 patients undergoing WBRT+SRS and in 52 patients undergoing OP+WBRT. Both groups were matched for WBRT schedule, age, gender, performance status, tumour, number of brain metastases, ext...

2015
Ching-Heng Lin Kuo-Hsuan Hsu Shih-Ni Chang Hsi-Kai Tsou Jason Sheehan Meei-Ling Sheu Hung-Chuan Pan

PURPOSE Whole brain irradiation (WBRT) either with or without resection has historically been the treatment for brain metastases from non-small cell lung cancer (NSCLC). The effect of gamma knife (GK) radiosurgery, chemotherapy, or the combination remains incompletely defined. In this study, we assessed the outcome of brain metastases from non-small cell lung cancer treated by WBRT followed by ...

2014
Mahmoud M El Gantery Hoda M Abd El Baky Hesham A El Hossieny Mohamed Mahmoud Osama Youssef

INTRODUCTION This prospective randomized study aimed to evaluate the role of WBRT + SRS compared to SRS alone and to WBRT alone in improvement of overall survival, brain local control and neurologic manifestations. PATIENTS AND METHODS The trial included 60 patients with 1 to 3 brain metastases treated at the Radiotherapy Department, National Cancer Institute. 21 patients received WBRT + SRS,...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2008
Chien-Hung Gow Chun-Ru Chien Yih-Leong Chang Yueh-Hsia Chiu Sung-Hsin Kuo Jin-Yuan Shih Yeun-Chung Chang Chong-Jen Yu Chih-Hsin Yang Pan-Chyr Yang

PURPOSE Whole-brain radiation therapy (WBRT) has been applied to inoperable brain metastases in lung adenocarcinoma. Recently, an in vitro study showed reduced clonogenic survival of mutant epidermal growth factor receptor (EGFR) lung cancer cell lines in response to ionizing radiation compared with that of the wild type. To elucidate the role of EGFR mutations in radiation treatment, we evalua...

Journal: :Clinical journal of oncology nursing 2016
Fatma Teke Pakize Bucaktepe Erkan Kıbrıslı Melike Demir Aslıhan Ibiloglu Ali Inal

BACKGROUND Patients with brain metastasis (BM) usually suffer from poor quality of life (QOL), anxiety, depression, and sleep disorders in their reduced lifespan. OBJECTIVES The aim of this study was to evaluate QOL, anxiety, depression, and sleep characteristics in patients with BM at the beginning and end of whole brain radiation therapy (WBRT) and three months after treatment. METHODS Th...

2014
Delphine Antoni Jean-Baptiste Clavier Marius Pop Catherine Schumacher François Lefebvre Georges Noël

PURPOSE to evaluate the role of whole brain radiotherapy (WBRT) and radiation boost (RB) for 208 patients recursive partitioning analysis (RPA) II with 1 or 2 brain metastases (BM) at a single institution. METHODS AND MATERIALS the dose of WBRT was 30 Gy (10 fractions of 3 Gy). One hundred thirty-two patients (63.5%) benefited from RB of 9 Gy in 3 fractions of 3 Gy at the metastatic site. Pat...

2012
Junie P. Warrington Anna Csiszar Matthew Mitschelen Yong Woo Lee William E. Sonntag

Whole brain radiation therapy (WBRT) is commonly used for treatment of primary and metastatic brain tumors; however, cognitive impairment occurs in 40-50% of brain tumor survivors. The etiology of the cognitive impairment following WBRT remains elusive. We recently reported that radiation-induced cerebrovascular rarefaction within hippocampal subregions could be completely reversed by systemic ...

2011
Heunglae Cho Cheoljin Kim

PURPOSE This study was performed to evaluate the change in the lumpectomy cavity volumes before and after whole breast radiation therapy (WBRT) and to identify factors associated with the change of volume. MATERIALS AND METHODS From September 2009 to April 2010, the computed tomography (CT) simulation data from 70 patients obtained before and after WBRT was evaluated. The lumpectomy cavity vo...

Journal: :CNS oncology 2016
Simon S Lo Kristin J Redmond Eric L Chang Matthew Foote Jonathan P S Knisely Arjun Sahgal

Whole brain radiotherapy (WBRT) has traditionally been the standard treatment for brain metastases [1]. More recently, patients with limited brain metastases are being offered stereotactic radiosurgery (SRS), with or without WBRT, in an attempt to improve survival and functional outcomes. A recent editorial has suggested that the sun is setting on WBRT and SRS is rising to be the standard of ca...

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