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

... original work is properly cited.ResearchIntensity modulated radiotherapy with concurrent chemotherapy for larynx preservation of advanced resectable hypopharyngeal cancerWen-Yen Huang1, Yee-Min ... rate of larynx preservation in patients of locally advanced hypopharyngeal cancer treated with intensity modulated radiotherapy (IMRT) plus concurrent chemotherapy, and compare the results with ... thisstudy, we analyze the rate of larynx preservation inpatients of advanced resectable hypopharyngeal cancerafter IMRT plus concurrent chemotherapy and comparethe result with primary surgery.MethodsPatientsWe...

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

... Kalnicki S: Conventional 3D conformal versus intensity -modulated radiotherapy for the adjuvant treatment of gynecologic malignancies: a comparative dosimetric study of dose-volume histograms small ... Lalonde R, Kelley JL, Edwards RP: Early clinical outcome with concurrent chemotherapy and extended-field, intensity -modulated radiotherapy for cervical cancer. Int J Radiat Oncol Biol Phys 2007, ... posthysterectomy cervical cancer patients treated with concurrent Cisplatin and intensity -modulated pelvic radiotherapy: comparison with conventional radiotherapy. Int J Radiat Oncol Biol Phys 2007,...

Báo cáo khoa học: " Intensity modulated radiotherapy (IMRT) in patients with carcinomas of the paranasal sinuses: clinical benefit for complex shaped target volumes" ppsx

... J:Comparison of intensity -modulated radiotherapy with con-ventional conformal radiotherapy for complex-shapedtumors. Int J Radiat Oncol Biol Phys 2000, 48:1371-80.28. Munter MW, Nill S, Thilmann C, Hof ... DP,Robinson MH, et al.: Optimisation of radiotherapy for carci-noma of the parotid gland: a comparison of conventional,three-dimensional conformal, and intensity -modulated tech-niques. Radiother ... mediandose of 64 Gy was prescribed to the GTV as a boost. For irradiation of the lymph nodes, a median dose of 54 Gywas applied.In 6 patients IMRT was performed as re-irradiation with amedian dose of...

Báo cáo khoa học: "Intensity modulated radiotherapy for elderly bladder cancer patients" potx

... compatible with the previous reports suggest-ing IMRT and HT are feasible for elderly patients with locally advanced bladder cancer.RT concurrent with chemotherapy, or alone, providesbenefits for ... associated with OS.The RTOG 97-06 study showed that RT given concur-rently with or without chemotherapy provided benefits for locally advanced bladder cancer patients [29]. For elderly patients with ... of 25 patients with muscle-invasive (T2 to T4) or high-risk T1-bladdercancer were treated with either RT (n = 12) alone or with CCRT (n = 13) after initial TURBT of the tumor.Risk factors for...

Báo cáo khoa học: "Intensity-Modulated Radiotherapy for Squamous Cell Carcinoma of the Anal Canal: Efficacy of a Low Daily Dose to Clinically Negative Regions" ppsx

... Concomitant radiotherapy and chemotherapy is superior to radiotherapy alone in the treatment of locally advanced anal cancer: results of a phase III randomized trial of the European Organization for ... failure rate compared with that of surgery alone (14,15). This ultimately led to a primary approach of chemoradiotherapy, obviating the need for surgery for patients with a complete response ... Organization for Research and Treatment of Cancer (EORTC) demonstrated that chemoradiotherapy with these agents was superior to radiotherapy alone in terms of local control and the ultimate need for...

Báo cáo khoa học: " Intensity-modulated radiotherapy of nasopharyngeal carcinoma: a comparative treatment planning study of photons and protons" pps

... CY, Chien CY, Ko SF:Intensity -modulated or conformal radiotherapy improvesthe quality of life of patients with nasopharyngeal carcinoma:comparisons of four radiotherapy techniques. Cancer ... otherthan the enclosing target. For comparison of OARs, we used Dmax and Dmean for organs with mainly parallel structures and Dmax for those with mainly serial structures. Dmax for OARs was definedas ... http://www.ro-journal.com/content/3/1/4Page 5 of 15(page number not for citation purposes)Mean DVH curves of 8 NPC patients for target volumes comparing IMPT with IMRTFigure 1Mean DVH curves of 8 NPC patients for target volumes...

Báo cáo khoa học: " Intensity modulated radiotherapy (IMRT) in the treatment of children and Adolescents - a single institution''''s experience and a review of the literature" pps

... sparing for tumors of the vertebralcolumn.The history of IMRT for children is markedly different tothe history of IMRT for adult patients. While IMRT for adults is a widely used as a standard of ... median prescribed dose of 54 GyFigure 2IMRT-plan for treatment of a 14 year old girl with Ewing sarcoma of the left orbit with a median prescribed dose of 54 Gy. A: Axial view of the dose distribution ... treated with IMRT compared with a controlgroup of children treated with conventional radiotherapy for cranial and abdominopelvic tumors [39].The methods that allow the intensity modulation of theradiation...

Báo cáo khoa học: " Intensity Modulated Radiotherapy (IMRT) in the postoperative treatment of an adenocarcinoma of the endometrium complicated by a pelvic kidney" pot

... CentralPage 1 of 5(page number not for citation purposes)Radiation OncologyOpen AccessMethodologyIntensity Modulated Radiotherapy (IMRT) in the postoperative treatment of an adenocarcinoma of the ... theirradiated volume.Tolerance dose for a 5% chance of late adverse effect at 5years is estimated to be 50 Gy for one third of the kidney,30 Gy for two thirds, and 23 Gy for the whole kidney [12].It ... free survival was 100vs. 57%, with a p = 0.06.This information and other published results suggesting abenefit of carboplatin/paclitaxel based chemotherapy for this histological type and the...

Báo cáo khoa học: " Intensity modulated radiotherapy for localized prostate cancer: rigid compliance to dose-volume constraints as a warranty of acceptable toxicity?" pptx

... all of them with moderate frequency with urgency, dysuria andirritative symptoms).Treatment plans were able to be performed with a highlevel of compliance to DVH constraints and for only 14 of the ... 20% of prescription dose to PTVMinimum dose of 70 Gy if prescription dose of 72 Gy to PTVMinimum dose of 72 Gy if prescription dose of 74 Gy to PTVMinimum dose of 74 Gy if prescription dose of ... limit of acceptance for complianceto the DHV constraint levels was a random value of 3%,there was, as previously shown, a low rate of non-con-formity to the them and, for the 14 patients with...

Báo cáo khoa học: " Clinical-dosimetric analysis of measures of dysphagia including gastrostomy-tube dependence among head and neck cancer patients treated definitively by intensity-modulated radiotherapy with concurrent chemotherapy" pdf

... prolonged GT is correlated with DVH parameters for patients with locally advanced head and neck cancer treated with definitive concurrent chemotherapy and IMRT. To minimize the risk of pro-longed GT ... patients with head and neck cancer treated by definitive intensity -modulated radiotherapy (IMRT) and concurrent chemotherapy. Methods and materials: Thirty-nine patients with squamous cancer of the ... Chen*1Address: 1Departments of Radiation Oncology, University of California Davis Cancer Center, Sacramento, CA 95817, USA, 2Departments of Applied Science, University of California Davis Cancer Center,...

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