نتایج جستجو برای: liver lesions
تعداد نتایج: 482041 فیلتر نتایج به سال:
Introduction. Recommended biological agents for the first-line treatment of left-sided metastatic colorectal cancer (mCRC) without mutations in RAS/BRAF genes are cetuximab or panitumumab, while rightsided mCRC bevacizumab is advised instead. For transversal colon data about efficacy lacking. We present a patient with right-sided originated from where panitumumab and chemotherapy resulted an ex...
Histological analysis of liver biopsies remains a standard against which other methods of assessment for the presence and amount of hepatic injury due to nonalcoholic fatty liver disease (NAFLD) are measured. Histological evaluation remains the sole method of distinguishing steatosis from advanced forms of NAFLD, i.e. nonalcoholic steatohepatitis (NASH) and fibrosis. Included in the lesions of ...
Small-cell lung cancer (SCLC) is a subgroup of lung cancer with a high frequency of liver metastasis, which is a predictor of poor prognosis. Diffuse liver metastases of SCLC with no visible nodular lesions in the liver when examined using computed tomography (CT) are relatively rare; however, a few cases with rapid progression to acute liver failure that were diagnosed after death have been re...
The liver is a common visceral site for metastatic tumours. Radiological features of the liver, fine needle aspiration cytology (FNAC) and histopathological evaluation (HPE) of liver nodules have a significant role in pre-operative diagnosis of liver lesions. In an intraoperative setting, frozen section biopsy plays a major diagnostic modality but the role of imprint cytology of liver nodules i...
conclusions scc, lgdn, and hgdn are common associated findings and precursors of hcc in livers infected with hepatitis b. a strict follow-up and a precise and thorough sampling of livers with scc and any abnormal dysplastic nodules (dns), especially those larger than 1 cm, are highly recommended because these dns are highly associated with malignancy. results among all explanted cirrhotic liver...
BACKGROUND Liver cancer exhibits geographic and ethnic differences in its prevalence and biology, which implies that it is impractical to develop universal guidelines for all patients. Thus, a meta-analysis was conducted to identify the accuracy of apparent diffusion coefficients (ADCs) for discriminating malignant from benign liver lesions in Asians. METHODS Eligible studies published in Pub...
PURPOSE Patients with neuroendocrine tumors (NET) often present with disseminated liver metastases and can be treated with a number of different nuclides or nuclide combinations in peptide receptor radionuclide therapy (PRRT) depending on tumor load and lesion diameter. For quantification of disseminated liver lesions, semi-automatic lesion detection is helpful to determine tumor burden and tum...
Background and Aim: Liver Cirrhosis patients are more prone to lower gastrointestinal (GI) bleeding hypothetically caused by portal hypertensive colopathy (PHC) anorectal varices (ARVs). The present study aimed determine the incidence of colopathic lesions investigate their association with cirrhosis severity manifestation. Patients Methods: This cross-sectional was carried out on 80 liver in D...
BACKGROUND Atherosclerosis and non-alcoholic fatty liver disease (NAFLD) are complex pathologies characterized by lipid accumulation, chronic inflammation and extensive tissue remodelling. Microparticles (MPs), small membrane vesicles produced by activated and apoptotic cells, might not only be biomarkers, but also functional actors in these pathologies. The apoE2-KI mouse is a model of atheros...
PURPOSE We aimed to assess the usefulness of positron emission tomography (PET) using the amino acid tracer L-3-[18F] fluoro-alpha-methyl tyrosine (FAMT) in detecting metastatic liver lesions compared with 2-[18F]-fluoro-2-deoxyglucose (FDG). METHODS We included 24 patients with liver metastases who underwent both FDG-PET/computed tomography (CT) and FAMT-PET/CT. Maximum standardized uptake v...
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