Zobrazeno 1 - 10
of 298
pro vyhledávání: '"Peter C. Levendag"'
Autor:
Peter C. Levendag, Abrahim Al-Mamgani, Sarah O.S. Osman, S.L.S. Kwa, Ben J.M. Heijmen, Anne Gangsaas
Publikováno v:
International Journal of Radiation Oncology Biology Physics, 93(1), 190-195. Elsevier Inc.
Purpose: The purpose of this study was to verify clinical target volume-planning target volume (CTV-PTV) margins in single vocal cord irradiation (SVCI) of T1a larynx tumors and characterize inter-and intrafraction target motion. Methods and Material
Publikováno v:
Acta Oncologica, 53(2), 278-285. Informa Healthcare
Acta Oncologica, 53(2), 278-285
Acta Oncologica, 53(2), 278-285
Purpose. To investigate the robustness of single vocal cord intensity modulated radiation therapy (IMRT) treatment plans for set-up errors, respiration, and deformation. Material and methods. Four-dimensional computed tomography (4D-CT) scans of 10 e
Publikováno v:
International Journal of Radiation Oncology Biology Physics, 87(2), 401-406. Elsevier Inc.
International Journal of Radiation Oncology-Biology-Physics, 87(2), 401-406. ELSEVIER SCIENCE INC
International Journal of Radiation Oncology-Biology-Physics, 87(2), 401-406. ELSEVIER SCIENCE INC
Purpose: To investigate interfraction setup variations of the primary tumor, elective nodes, and vertebrae in laryngeal cancer patients and to validate protocols for cone beam computed tomography (CBCT)-guided correction.Methods and Materials: For 30
Autor:
Peter C. Levendag, David N. Teguh, Peter van Rooij, Cees A. Meeuwis, Abrahim Al-Mamgani, Aniel Sewnaik
Publikováno v:
Head & Neck. 35:1689-1697
Background The purpose of this study was to reduce the incidence of radiation-induced toxicity in patients with early-stage oropharyngeal cancer, using highly conformal radiation techniques. Methods Between 2000 and 2011, 167 patients with T1-3N0-3 o
Autor:
D. Fransen, Maarten L.P. Dirkx, Ben J.M. Heijmen, Sebastiaan Breedveld, Peter W.J. Voet, Peter C. Levendag
Publikováno v:
International Journal of Radiation Oncology Biology Physics, 85(3), 866-872. Elsevier Inc.
Purpose To prospectively compare plans generated with iCycle, an in-house-developed algorithm for fully automated multicriterial intensity modulated radiation therapy (IMRT) beam profile and beam orientation optimization, with plans manually generate
Publikováno v:
Dysphagia. 28:388-394
In our randomized trial on hyperbaric oxygen (HBO), it was shown that HBO could reduce dysphagia and xerostomia, which are frequently encountered after (chemo-) radiotherapy (RT) and/or surgery for head and neck cancer (HNC). A risk model and nomogra
Publikováno v:
European Archives of Oto-Rhino-Laryngology
European Archives of Oto-Rhino-Laryngology, 270(1), 293-299. Springer-Verlag
European Archives of Oto-Rhino-Laryngology, 270(1), 293-299. Springer-Verlag
The optimal treatment of sinonasal undifferentiated carcinoma (SNUC) remains unclear. We report our results on the outcome and toxicity of patients with SNUC treated by a combined modality and attempt to define the optimal treatment strategies by rev
Publikováno v:
Radiotherapy and Oncology, 106(1), 69-73. Elsevier Ireland Ltd
Background and purpose To investigate the impact of unilateral neck irradiation (UNI) of well-lateralized oropharyngeal cancer (OPC) on outcome and toxicity. Materials and methods Unilateral neck IMRT was applied to 185 consecutive patients with well
Autor:
Robert Mehilal, Peter C. Levendag, Peter van Rooij, Abrahim Al-Mamgani, Jeroen D. F. Kerrebijn, Gerda M. Verduijn
Publikováno v:
Laryngoscope, 123(2), 386-393. Wiley-Blackwell
Objectives/Hypothesis: To investigate the impact of treatment modality and radiation technique on oncologic outcomes and toxicity of patients with locally advanced oropharyngeal cancer (OPC). Study Design: Retrospective analysis of outcomes and toxic
Autor:
David N. Teguh, Inge Noever, Marjolein H.M. Idzes, Abrahim Al-Mamgani, Inger-Karine K. Kolkman-Deurloo, Maarten A. Wildeman, M. El-Gantiry, Connie de Pan, Eduardo Rosenblatt, Fatma Keskin-Cambay, Peter C. Levendag
Publikováno v:
Brachytherapy, 12(1), 84-89. Elsevier Inc.
PURPOSE: To analyze whether local tumor control in advanced nasopharyngeal cancer (NPC) can be optimized by boosting the primary dose by endocavitary brachytherapy (EBT). METHODS AND MATERIALS: To study the role of EBT, three data sets on NPC, that i