Báo cáo khoa học: "Stereotactic body radiotherapy for stage I lung cancer and small lung metastasis: evaluation of an immobilization system for suppression of respiratory tumor movement and preliminary results" ppsx

... for citation purposes)Radiation OncologyOpen AccessResearchStereotactic body radiotherapy for stage I lung cancer and small lung metastasis: evaluation of an immobilization system for suppression ... required for SBRT of lung tumors. The lung tumor movement can result from respiration, cardiacmotion and aortic pulsation. While it is difficult to dimin-ish the non -respiratory organ motion, ... Ger-many) [7]. It is one of commercially available immobili-zation devices, and is designed to readily fix patients body and to suppress respiratory movement. In this study, wemeasured motion of...

Báo cáo khoa học: " Stereotactic body radiation therapy for melanoma and renal cell carcinoma: impact of single fraction equivalent dose on local control" ppt

... uni-variate analysis in an effort to identify predictors of LC. Ingeneral, for quantitative parameters, the median value waschosen as an arbitrary c ut-off for univariate analysis tomaximize ... signifi-cant increase in toxicity seen in these 14 patients (twograde 1 events and one late grade 3 pneumon itis). Onepatient with melanoma received C TLA4 antibody afterradiation and did ... dis-cretion of the treating physician in view of clinicalobjectives and normal tissue dose considerations for each lesion without regard to the histology. The aimwas to safely deliver the highest...

Báo cáo khoa học: "You Can’t Beat Frequency (Unless You Use Linguistic Knowledge) – A Qualitative Evaluation of Association Measures for Collocation and Term Extraction" pot

... oreven linguistically-motivated algorithms for grad-ing term and collocation candidates is guided bythe assumption that this additional level of sophis-tication yields more adequate rankings ... extraction.ReferencesB´eatrice Daille. 1996. Study and implementation of combined techniques for automatic extraction of ter-minology. In Judith L. Klavans and Philip Resnik,editors, The Balancing ... rankings given to true positives and true neg-atives by an AM and by Frequency. For this pur-pose, we chose the middle rank as a mark to di-vide a ranked output list into an upper portion and a...

Báo cáo khoa học: " Intensity-Modulated Radiotherapy in Patients with Cervical Cancer. An intra-individual Comparison of Prone and Supine Positioning" ppt

... contributionsCS did the collection and assembly of data, data analysis and interpretation, and the manuscript writing. SM carried out conception and design, and manu-script writing. YK and TM ... spar-ing of small bowel, rectum and bladder in patients withcervical cancer. MethodsPatients10 patients with histological confirmed cervical cancer on FIGO stage IB1, IB2, IIB and IIIB were ... for thisstudy. 6 patients were treated with definitive chemoradia-tion (FIGO stage: IB1 in 2 patients, IB2, IIA, IIB and IIIBeach in one patient). All of these patients underwenttransperitoneal...

Báo cáo khoa học: "GP96 is over-expressed in oral cavity cancer and is a poor prognostic indicator for patients receiving radiotherap" ppt

... GP96 is over-expressed in oral cavity cancer and is a poor prognostic indicator for patients receiving radiotherapy Chien-Yu Lin1,6, Ting-Yang Lin2, Hung-Ming Wang3, Shiang-Fu Huang4, ... significance of GP96 in ORC by evaluation of GP96 expression and its association with disease prognosis in patients receiving radiotherapy Methods: Total of 79 ORC patients (77 males, median ... receiving radical surgery and postoperative radiotherapy between Oct 1999 and Dec 2004 were enrolled. Patients in pathological stages II, III and IV were 16.5%, 16.5% and 67%, respectively. For...

Tài liệu Báo cáo khoa học: The SCO2299 gene from Streptomyces coelicolor A3(2) encodes a bifunctional enzyme consisting of an RNase H domain and an acid phosphatase domain pdf

... divalent metal ions in their cata-lysis [29,33]. They instead utilize histidine to form an enzyme–phosphohistidine intermediate, which is essen-tial for their catalysis [33,34]. A His residue ... Grant-in-Aid for the 21st Century Center of Excellence (COE) Program entitled ‘Understanding and Control of Life’s Function via Systems Biology(Keio University)’ and a grant from New Energy and Industrial ... CE-ESI MSOverproducing strains for N-terminal His-tagged recombin-ant proteins of E. coli CobT and E. coli CobC (PhpB) werekindly donated by H Mori and T Baba (Institute for Advanced Biosciences,...

Báo cáo khoa học: "SemiWhole brain radiotherapy with a conformational external beam radiation boost for lung cancer patients with 1-3 brain metastasis: a multi institutional study" pdf

... 2)The significant influence of total dose on duration of survival in this cohort of patients with metastatic lung cancer was the main finding of this analysis (Fig. 3). Theaddition of a RTB ... with WBRT and 18 Gy with RTB (Table 1). As dose was a significantprognosticator, this factor did not retain significance inthe multivariate analysis. Assuming a a-b ratio of 10 for lung cancer, ... modern technique delivery.ConclusionsThis analysis of the outcome of 53 lung cancer patientswith BM treated with WBRT and RTB reveals an increase in OS and PFS for patients treated with higher...

Báo cáo khoa học: "Intensity modulated radiotherapy with concurrent chemotherapy for larynx preservation of advanced resectable hypopharyngeal cancer" doc

... preservation in pyriform sinus cancer: preliminary results of a European Organization for Research and Treatment of Cancer phase III trial. EORTC Head and Neck Cancer Cooperative Group. J Natl Cancer ... results of a phase III randomized trial comparing concurrent chemoradiotherapy with radiation therapy alone in patients with stage III and IV squamous cell carcinoma of the head and neck. Cancer ... patients of hypo-pharyngeal cancer in that study and subgroup analysisshowed no statistical benefit for them. It is being investi-gated in an ongoing phase III trial (RTOG-0522) compar-ing...

Báo cáo khoa học: " Stereotactic radiosurgery may contribute to overall survival for patients with recurrent head and neck carcinoma" pptx

... European Organization for Research and Treatment of Cancer, National Cancer Institute of the United States, National Cancer Institute of Canada. J Natl Cancer Inst 2000, 92:205-216.23. Rwigema ... and highertoxicity rates of 9% [25] and 11% [24], a rate of 36% Grade3 toxicity [14], and a rate of 20% severe toxicity including1% Grade 5 toxicity for an IMRT reirradiation study [31].In ... primary cancer among patients with head and neck cancers: A pooled analysis of 13 cancer registries. Int J Cancer 2008, 123:2390-2396.2. Forastiere A, Koch W, Trotti A, Sidransky D: Head and...

Báo cáo khoa học: "Carbon ion radiotherapy for basal cell adenocarcinoma of the head and neck: preliminary report of six cases and review of the literature" docx

... reported.Carbon ion radiation therapy (C-ion RT) was initiatedat the National Institute of Radiological Sciences (NIRS)in 1994 [8]. For malignant tumors of the head and neck,a phase II clinical trial with ... images was taken for treatment planning withthe immobilization devices. CT imaging alone is inade-quate for detection of extension of the tumor. Therefore,MRI was routinely used for identification ... themanuscript. KJ, AH, JM, HB, TM and HT performed treatment and follow-up and acquisition of data. TK and HT provided critical review of the manuscript and research guidance. All authors read and...

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