نتایج جستجو برای: focal hepatic lesion
تعداد نتایج: 243638 فیلتر نتایج به سال:
Background. Reactive lymphoid hyperplasia (RLH) of the liver is a benign focal liver mass that may mimic a malignant liver tumor. Although rarely encountered in clinical practice, it often poses diagnostic and management dilemmas. Methods. Cases diagnosed as hepatic RLH between January 1996 and June 2011 were investigated in a retrospective study. Clinicopathological features as well as follow-...
Introduction: Subcutaneous granuloma annulare is a rare subtype of granuloma annulare that take place almost completely in children. The etiology and pathogenesis of subcutaneous granuloma annulare are not completely understood. Precipitating factors such as physical trauma , insect bites, bacterial and viral infections and diabetes have been considered. Case Report: A 3-year-old boy with ri...
Cystic echinococcosis (CE) is a rare afferent infectious disease in Japan. This paper reports a case of a hepatic cyst being diagnosed after surgical resection. A 40-year-old Syrian male was admitted for evaluation of a hepatic cyst. Serum antibodies of echinococcosis were negative. Enhanced computed tomography of the abdomen revealed a large cystic lesion, 9 cm in diameter, in the left lateral...
a 75-year–old patient was referred with vaginal bleeding. her physical exam showed two flat dark plaques on the posterior fourchette, mostly on left lateral side of the vulva. a black soft mucosal nodule was present on the left lateral side of upper vagina, and a polypoid ulcerative cervical lesion extended into the right parametrium. cervical and vaginal biopsies were in favor of malignant mel...
In 150 consecutive cases of simple partial epilepsy significant CT abnormalities were found in 68%. The commonest lesion noted was a hypodense lesion on unenhanced scan, with a ring or disc-like enhancement on contrast scan, and surrounding hypodensity. This lesion was seen in 39 cases and was more common in patients below the age of 15 years and in those with shorter duration of fits (less tha...
PURPOSE To compare various pulse sequences in terms of percent contrast and contrast-to-noise ratio (CNR) for detection of focal multiple myeloma lesions and to assess the dependence of lesion conspicuity on the bone marrow plasma cell percent (BMPC%). MATERIALS AND METHODS Sagittal T1-weighted FSE, fat-suppressed T2-weighted FSE (FS- T2 FSE), fast STIR and iterative decomposition of water an...
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