نتایج جستجو برای: polyostotic fibrous dysplasia
تعداد نتایج: 55033 فیلتر نتایج به سال:
INDIAN PEDIATRICS 1069 VOLUME 41OCTOBER 17, 2004 attenuation of prostatic tissue seen in congenital obstructions leads to loss of obliquity of the normal ejaculatory ducts as they enter the posterior urethra. Associated distal obstruction to the flow of urine may aid in the urethro-ejaculatory reflux of urine .If the urine is infected, this precipitates epididymo-orchitis as it happened in the ...
The case of a 12-year-old girl with Jaffé-Lichtenstein-Uehlinger syndrome is presented. A bone scan pattern exhibits clinical symptoms, X ray images and histological findings are described in a case of polyostotic form of the fibrous dysplasia. A biopsy with histology was performed in consideration of bone scan findings and a confirmed final diagnosis.
INTRODUCTION First described by Von Recklinghausen in 1891, fibrous dysplasia is a developmental defect of osseous tissue such that bone is produced with an abnormally thin cortex and marrow is replaced with fibrous tissue that demonstrates characteristic ground-glass appearance on x-ray examination. The underlying defect in fibrous dysplasia is a mutation of the GNAS1 gene, which leads to cons...
McCune-Albright syndrome (MAS) is characterized by café-au-lait spot, multiple endocrine hyperfunction, and polyostotic fibrous dysplasia. A somatic point mutation of Gsalpha protein was reported to decrease GTPase activity, leading to increase in the GSalpha-associated hormone actions via cAMP. IL-6 is known to stimulate osteoclast formation and in the IL-6 promoter, a cAMP responsive element ...
Three cases of craniofacial fibrous dysplasia are reported, all presenting to the ophthalmologist first. They all had ocular complications due either to direct involvement of the orbital bones or to secondary complications. Sphenoidal mucocele is added to the other complications previously reported, and accordingly a classification of the various ways that fibrous dysplasia can affect the ocula...
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