منابع مشابه
Ependimoma myxopapilar sacro gigante con osteolisis
OBJECTIVE Ependymomas are usually intramedullary tumors. Extradural presentation with invasion of surrounding tissues is extremely rare. We present a case of a sacral ependymoma with extensive local invasion and bony destruction. CASE DESCRIPTION A 53 year old woman with lumbosacral pain, perineal paresthesias and sphincter dysfunction. MRI and CT demonstrated a giant expansive lesion from S2...
متن کاملGiant macroprolactinoma and pregnancy Macroprolactinoma gigante e gravidez
Prolactinomas are a common cause of gonadal dysfunction and infertility. We present the case of a 38-year-old woman with history of amenorrhea and infertility. At seven weeks of pregnancy she presented neuro-ophthalmologic complaints of headaches, diplopia, and right ptosis. The work-up study revealed an invasive pituitary macroadenoma with a maximum diameter of 9 cm and serum prolactin of 25,8...
متن کاملTumoral Growth
In addition to its well-known homoeostatic actions in the cardiovascular system, ET-1 has been shown to constitute a potent growth regulatory peptide in various tissues. We have studied the expression of ET-1 and its receptors (ETAr and ET-Br) in human meningiomas (n = 35) as well as their involvement in cellular growth. By PCR of reversetranscribed RNA we detected ET-1 mRNA in 91% (32 of 35), ...
متن کاملTumoral cystitis in children.
Three children aged 3-11 years had ultrasonography of the urinary tract for the investigation of dysuria and haematuria. A bladder mass was seen in these 3 children. One child had computed tomography scan, cystoscopy and bladder biopsy because rhabdomyosarcoma was considered. The biopsy revealed an inflammatory process. The urine culture of the other 2 children revealed E. coli. On ultrasonogra...
متن کاملIdiopathic tumoral calcinosis.
Idiopathic tumoral calcinosis is an unusual benign condition characterized by the presence of calcified soft tissue masses of varying size around the joints. In this retrospective study,clinical data and radiological features of nine cases of idiopathic tumoral calcinosis are reviewed. Imaging features, particularly magnetic resonance imaging findings are detailed.
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ژورنال
عنوان ژورنال: Archivos Españoles de Urología (Ed. impresa)
سال: 2006
ISSN: 0004-0614
DOI: 10.4321/s0004-06142006000100014