نتایج جستجو برای: superficial radiotherapy
تعداد نتایج: 89065 فیلتر نتایج به سال:
Correspondence: Pierangelo Spedini, M.D., Divisione di Medicina II, Sezione di Ematologia, Istituti Ospitalieri di Cremona, viale Concordia 1, 26100 Cremona, Italy. Phone: international +39-0372-405248 – Fax: international +39-0372-405655 A35-year old man was referred to our hospital because of fever. At clinical evaluation a cerebriform neoformation was found in the right breast (Figure 1); th...
We present a case report of a 3.5 mm diameter superficial spreading melanoma on the upper back of a 27-year-old woman, signed out as Clark level 2, Breslow thickness 0.2 mm with regression to 0.45 mm. The patient, with Fitzpatrick type 1 skin and minimal actinic damage, had presented for a routine skin check with no previous history of skin cancers. At the age of 17 she had received chemotherap...
When the planning target volume (PTV), extends close to or beyond the skin, inverse-planned intensity-modulated radiotherapy can boost the fluence from tan- gential angles to superficial parts of the PTV due to the buildup effect. This can result in significant regions of high dose upon a small movement in the patient's position. We analyzed different methods of reducing this effect in the Tomo...
background: identify the optimal technique of radiotherapy for patients with high grade glioma. our initial year of experience with rapidarc radiation therapy. materials and methods: planning ct scans of 50 patients with grade iv glioma were reviewed and three plan sets by 3d conformal radiotherapy (3dcrt), intensity modulated radiotherapy (imrt) and rapid arc (ra) were generated and the plans ...
BACKGROUND Cutaneous vascular proliferations that occur in the field of prior radiotherapy include angiosarcoma and small, cutaneous lesions with a pseudosarcomatous pattern that previously were reported as atypical vascular lesions or benign lymphangiomatous papules. METHODS The objective of this study was to investigate the clinicopathologic features and outcomes of 56 radiation-induced vas...
background: different interpositional materials have been used to prevent recurrence after gap arthroplasty in temporomandibular joint ankylosis. in this study, the temporalis superficial fascia flap was evaluated as an interpositional material after condylectomy. materials and methods: 9 cases of unilateral or bilateral temporomandibular joint ankylosis were evaluated in this study with a fo...
background: heat therapy is one of the natural treatments that can affect the information transferred by the proprioceptive receptors. heat has an effect on the conduction velocity of peripheral nerves, but the exact effect of two kinds of deep and superficial heat on the joint position sense is not known clearly. the present study aimed to compare the effect of deep and superficial heat on ank...
Treating shallow tumors with a homogeneous dose while simultaneously minimizing the dose to distal critical organs remains a challenge in radiotherapy. One promising approach is modulated electron radiotherapy (MERT). Due to the scattering properties of electron beams, the commercially provided secondary and tertiary photon collimation systems are not conducive for electron beam delivery when s...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید