Báo cáo khoa học: "Intensity modulated or fractionated stere

$Báo cáo khoa học: "Intensity modulated or fractionated stereotactic reirradiation in patients with recurrent nasopharyngeal cancer" doc$

Báo cáo khoa học: "Intensity modulated or fractionated stereotactic reirradiation in patients with recurrent nasopharyngeal cancer" doc

... report our experience with intensity -modulated or stereotactic reirradiation in patients suffering from recurrent nasopharyngeal carcinoma. Patients and Methods: The records of 17 patients with ... [7] reported an even more distinguished difference in their cohort with a 1-y- locoregional control rate of only 35% in patients with rT4 stage compared to 100% i...

Ngày tải lên : 09/08/2014, 09:20

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Báo cáo khoa học: "Intensity modulated radiation therapy (IMRT): differences in target volumes and improvement in clinically relevant doses to small bowel in rectal carcinoma" pps

... gastrointestinal toxicity in these patients treated with IMRT. Furthermore, reduction in the small bowel V 45Gy using IMRT may lead to lower rates of late gastrointestinal toxicity [20]. Again, in the ... and bones. Indeed, acute grade 3 or higher gastrointestinal toxicity in the form of severe diarrhea was reported to be 12% by Sauer and colleagues [4], with modern series r...

Ngày tải lên : 09/08/2014, 09:20

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Báo cáo khoa học: " Quality of life and salivary output in patients with head-and-neck cancer five years after radiotherapy" pptx

... European Organization for Research and Treatment of Cancer QLQ- C30: a quality-of-life instrument for use in international clin- ical trials in oncology. J Natl Cancer Inst 1993, 85:365-376. 11. Bjordal ... 44 patients were analyzed. Patients were treated predominantly with 6-MV X-rays from a lin- ear accelerator using parallel-opposed lateral beams. The irradiation varied with th...

Ngày tải lên : 09/08/2014, 10:21

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báo cáo khoa học: " Galectin-3 and cyclin D1 expression in non-small cell lung cancer" doc

... galectin-3 in all examinated patients and separately in SCC and in adenocarcinoma and in all stages, but we didn’t find any statistical differences. We demonstrated that in galectin-3 positive tumors ... significant. Moreover we compared galectin-3 expression in patients with lymph nodes metastases (N1 and N2) and in patients without (N0). In patients with lymph...

Ngày tải lên : 10/08/2014, 10:21

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

... concurrent accelerated fractionated radiotherapy and cisplatin with versus without cetuximab in patients with stage III or IV squamous cell carcinoma of the oropharynx, hypopharynx, or larynx. Protocol ... after completion of RT according to the finding of laryngoscopy, CT or MRI, and physical examination. Biopsy or PET was conducted for the patients whose response gradin...

Ngày tải lên : 09/08/2014, 08:23

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

... 7-field IMRT in prone or supine position can be more efficient regarding the sparing of small bowel, rectum and bladder in patients with cervical cancer. Methods Patients 10 patients with histological ... showed that bladder size correlated with small bowel sparing for definitive pelvic radiotherapy with IMRT in the supine position, but not in patients who had a...

Ngày tải lên : 09/08/2014, 09:20

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

... tumor. Risk factors for T1-cancer were defined as tumor grade 3/4, associated carcinoma -in situ, multifocal tumors, or recurrent tumors refractory to repeated TURBT with or without intravesical ... cisplatin (30 mg/m 2 ) in three patients or carboplatin (area under the curve [AUC] of 4-6 mg/mL. min) every 21 days in two patients with decreased creatinine clearance ( <...

Ngày tải lên : 09/08/2014, 09:20

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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

... Sebag-Montefiore D, Kadalayil L, Northover J, et al. A randomized trial of chemoradiation using mitomycin or cisplatin, with or without maintenance cisplatin/5FU in squamous cell carcinoma of the ... low doses are lacking. Historically, anal cancers were treated with surgical therapy involving an abdominoperineal resection. Interest in improving outcomes for these patients...

Ngày tải lên : 09/08/2014, 09:21

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

... relationship between absorbed dose in the brain and subsequent risk of developing an intracranial tumour. In their study, the mean intracranial doses in the total cohort and in the individuals developing tumors ... dose-escalation for T1–T2 tumors. Secondly, in T3–T4 tumors, Dmax calculated in a single voxel for the temporal lobes was already in the order of 67 Gy E in both IM...

Ngày tải lên : 09/08/2014, 09:22

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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

... gland sparing in head-and-neck tumors or spinal cord sparing for tumors of the vertebral column. The history of IMRT for children is markedly different to the history of IMRT for adult patients. ... required for children within a mul- timodal study protocol, in our institution first planning with conventional techniques is performed. If problems with target coverage or sparing of...

Ngày tải lên : 09/08/2014, 10:20

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