نتایج جستجو برای: ring melanoma of ciliary body
تعداد نتایج: 21224579 فیلتر نتایج به سال:
Uveal melanoma (UM) is the most frequent intraocular malignancy in adults, affecting iris, choroid, and ciliary bodies [...]
This is our first case of malignant melanoma of the ciliary body treated with proton beam irradiation, a technique that we developed for irradiating choroidal melanomas. After 21 months of follow-up no growth of the tumour has been observed, and shrinkage of the tumour was noted on the follow-up photographs and by ultrasonography. The 32P uptake test, which was positive before treatment, turned...
the effect of the presence of perforations on he stresses of a plate is a problem which is of great interest in structural design and in the mathemattical theory of elasticity. among the many hole patterns that are likely to require consideration is the ring of equally spaced circular holes. the present worke investigates stress & strain analysis of a thin isotropic circular plate containing a ...
tion of a pigmented neuroendocrine tumor. Arch Ophthalmol. 2000;118(6):841-845. 6. Mashayekhi A, Shields CL, Eagle RC Jr, Shields JA. Cavitary changes in retinoblastoma: relationship to chemoresistance. Ophthalmology. 2005;112(6):1145-1150. 7. Lois N, Shields CL, Shields JA, Eagle RC Jr, De Potter P. Cavitary melanoma of the ciliary body: a study of eight cases. Ophthalmology. 1998; 105(6):1091...
BACKGROUND There are several options for management of ciliary body melanoma, including plaque radiotherapy, charged particle irradiation, local resection, and enucleation. The choice of therapy depends on many factors, and plaque radiotherapy is often used. OBJECTIVES To determine the outcome of plaque radiotherapy in the management of ciliary body melanoma and to identify the risk factors a...
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