نتایج جستجو برای: plexiform
تعداد نتایج: 2398 فیلتر نتایج به سال:
BACKGROUND/OBJECTIVE In addition to cirrhosis of the liver, Wilson's disease leads to copper accumulation and widespread degeneration of the nervous system. Delayed visual evoked potentials (VEPs) suggest changes to the visual system and potential structural changes of the retina. METHODS We used the latest generation of spectral domain optical coherence tomography to assess the retinal morph...
OBJECTIVES To measure the hydraulic conductivity (HC) of human retina and to determine the presence and location of high-resistance barriers to fluid movement through the retina. METHODS Forty-one pairs of human eyes were investigated using an HC chamber. Once baseline HC had been determined, the effect of ablating through varying thickness of retina from the vitreous or photoreceptor surface...
To cite: Gold JJ, Levy ML, Crawford JR. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2013009799 DESCRIPTION A 12-year-old boy with neurofibromatosis type 1 (NF-1) presented with a giant mass involving the posterior head and neck. The mass was present since 6 months of age and showed considerable growth over the past 2 years that caused extensive disfigurement t...
Plexiform fibromyxoma is a very rare mesenchymal tumor of the stomach, found almost exclusively in the antrum/pylorus region. The most common presenting symptoms are anemia, hematemesis, nausea and unintentional weight loss, without sex or age predilection. We describe here two cases of plexiform fibromyxoma, involving a 16-year-old female and a 34-year-old male. Both patients underwent complet...
Intra parotid plexiform neurofibroma of the facial nerve is anextremely rare benign tumor, difficult to diagnose and manage, often considered pathognomonic neurofibromatosis type 1 (NF1 or von Recklinghausen's disease). Its diagnosis essentially pathological treatment primarily surgical avoid any degeneration. We report a case centered on region in 1-year-old child.
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