نتایج جستجو برای: brain masses
تعداد نتایج: 523402 فیلتر نتایج به سال:
Framework-based Object-Oriented applications are not as eecient as they could be. This results from the high-genericity of frameworks. However, once the framework is instantiated, part of this genericity can be removed. This is for instance the case when gener-icity is obtained through the use of reeection. This paper takes the Java Serialization framework as a typical example and shows how par...
1. de Jong MD, Hien TT. Avian infl uenza A (H5N1). J Clin Virol. 2006;35:2–13. 2. World Health Organization. Epidemic and pandemic alert and response: confi rmed human cases of avian infl uenza A (H5N1). [cited 2007 Apr 23]. Available from http:// www.who.int/csr/disease/avian_infl uenza/ country/en/index.html 3. Dinh PN, Long HT, Tien NTK, Hien NT, Mai LTQ, Phong LH, et al. Risk factors for hu...
When a central nervous system (CNS) lesion is found in patients with chronic lymphocytic leukemia (CLL), the diagnostic possibilities include CNS involvement of CLL, transformation to large B-cell lymphoma (Richter’s syndrome [RS]), or coincidental presence another tumorous non-tumorous disease. RS commonly occurs preexisting CLL other nodal/extra-nodal involvement, but it extremely rare find i...
Erdheim-Chester disease (ECD) is a rare non-Langerhans form of histiocytosis. Cerebellar involvement is rare in this syndrome. We report a 37-year-old woman with slowly progressive cerebellar ataxia, dysmetria of limbs, nystagmus, and dysarthria, bilateral painful axillary masses, and generalized arthralgia. Brain MRI revealed cerebellar atrophy with focal lesions in the pons, middle cerebellar...
Glial choristomas are isolated masses of mature brain tissue that are found outside the spinal cord or cranial cavity. These masses are rare, especially in the middle ear. We describe the case of an 81-year-old man who presented with left-sided chronic otitis media, mastoiditis, hearing loss, tinnitus, and aural fullness. He was found to have a glial choristoma of the middle ear on the left. Ot...
A seven year-old boy with several painless masses on the ribs and shoulder was referred to our hospital. The masses were so prominent that they prevented the child’s sleep. Since the patient had been ridiculed by his friends due to the rib prominences, he had refused to attend school. After clinical and radiological evaluations, the masses were diagnosed as hereditary multiple exostoses of the ...
Five canine patients were directed to low-field magnetic resonance imaging due to different neurological defects. In each case there were heterogeneous extraaxial masses covering left or right dorsal parietal and occipital lobes that were isointense to the brain on T1-weighted Spin Echo images, isointense to hypointense to the brain on T2-weighted Fast Spin Echo sequences and hypointense to the...
ABSTRACT Background: Evaluation of breast masses in women under 40 years old starts with a Triple Test Score (TTS) which is composed of clinical breast examination, mammography and fine needle aspiration. Increased breast density in this age group decreases the sensitivity of mammography. So deciding whether to biopsy such nondiagnostic lesions or not is subject to challenge. Breast masses up ...
Background: The purpose of our study was to assess the potential of color Doppler (CD) and Power Doppler Imaging (PDI) to differentiate benign from malignant solid breast masses. Materials and Methods: Seventy-one biopsy proven solid breast masses were evaluated with CD and PDI using 7.5 MHZ Transducer. Vascularity, Resistive Index (RI) and patterns of vascular distribution of masses were assig...
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