Search results for "Rapidarc"

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Safety and efficacy of intensity-modulated radiotherapy in the management of spermatic cord sarcoma.

2017

International audience; Purpose. - Spermatic cord sarcoma is a rare disease, which management remains controversial due to the lack of guidelines. The standard therapeutic approach is surgical: wide soft-tissue resection with radical inguinal orchidectomy, The diagnosis is made during the analysis of the specimen. The high rate of local recurrence indicates adjuvant radiotherapy of the tumor bed. The aim of this series is to determine the efficacy and safety of postoperative intensity-modulated radiotherapy for spermatic cord sarcomas. Patients and methods. - Our series included five consecutive cases of spermatic cord sarcoma treated between 2011 and 2014. The indications for radiotherapy …

LeiomyosarcomaMaleOrgans at Risk[SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imagingmedicine.medical_treatment030232 urology & nephrologyParatesticular tumor[ SDV.CAN ] Life Sciences [q-bio]/Cancer[ SDV.IB.MN ] Life Sciences [q-bio]/Bioengineering/Nuclear medicine0302 clinical medicineMedicineOrchiectomy[ SDV.IB ] Life Sciences [q-bio]/BioengineeringPatternsFederationRapidarc[ SDV.IB.IMA ] Life Sciences [q-bio]/Bioengineering/ImagingCancerAged 80 and overSpermatic CordSarcomaRadiotherapy DosageLiposarcomaMiddle AgedRetroperitoneal Sarcoma3. Good healthmedicine.anatomical_structureTreatment OutcomeOncology030220 oncology & carcinogenesisGenital Neoplasms MaleSoft-Tissue Sarcoma[SDV.IB]Life Sciences [q-bio]/BioengineeringSarcomaRadiodermatitisReoperationmedicine.medical_specialtyPrognostic-Factors[SDV.CAN]Life Sciences [q-bio]/Cancer[SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicineSpermatic cord03 medical and health sciencesTherapeutic approachHumansRadiology Nuclear Medicine and imagingIMRTAgedRetrospective StudiesRadiotherapybusiness.industryCancermedicine.diseaseRadiation-TherapySurgeryRadiation therapyRadiotherapy Intensity-ModulatedNeoplasm Recurrence LocalbusinessLigationOrchiectomyRare diseaseFollow-Up StudiesCancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique
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RapidArc-hoitotekniikka eturauhassyövän sädehoidossa

2012

Eturauhasen sädehoito on perinteisesti tehty konformaalisella 3D-CRT-tekniikalla. Nykyään on mahdollista hyödyntää RapidArc-, FIMRT-kaarihoito tai IMRT–tekniikkaa, jotka mahdollistavat pienemmät annokset terveeseen kudokseen ja kriittisiin elimiin, kuin perinteinen tekniikka. RapidArc:issa käytetään yhtä tai useampaa 360 asteen kaarikenttää ja IMRT:n käänteistä optimointia. Hoidon aikana muunnellaan moniliuskarajaimien asentoja, gantryn kierto- ja annosnopeutta parhaan mahdollisen annosjakauman aikaansaamiseksi. RapidArc nostaa matalien annosten tilavuusosuutta terveessä kudoksessa. RapidArc:issa pyritään lyhyeen hoitoaikaan ja säteilytys on päällä koko hoidon ajan. Tutkielmassa analysoitii…

sädehoitoeturauhassyöpäRapidArc
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