نتایج جستجو برای: cerebral metastasis
تعداد نتایج: 311560 فیلتر نتایج به سال:
background: the mechanisms underlying cerebral hypercapnic vasodilatation are not fully understood. objective: to investigate the role of nitric oxide (no) and atp-sensitive potassium (k atp ) channels in basal blood flow regulation and hypercapnia-induced vasodilatation in rabbit cerebral blood vessels. methods: the change in cerebral blood flow was measured by a laser doppler flowmeter in...
Lymph node (LN) metastasis is considered an important prognostic factor in patients with prostate cancer. The aim of this study was to determine the rate of LN metastasis among an Iranian population who underwent radical prostatectomy (RP) with pelvic LN dissection (PLND). In a retrospective review of medical records, 450 RP cases were included and the data on LN metastasis were extracted from ...
BACKGROUND AND PURPOSE Recent experience suggests that diffusion-weighted MR imaging may be decisive in the differential diagnosis of ring-enhancing cerebral lesions. Whether restricted diffusion within a ring-enhancing cerebral mass lesion is pathognomonic for abscess was studied. METHODS Seventeen patients with ring-enhancing cerebral lesions (three abscesses, six glioblastomas, eight metas...
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