Auflistung nach Autor "Arvanitis, D. L."
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Acute calcific tendinitis of the longus colli muscle: case report and review of the literature
Zibis, A. H.; Giannis, D.; Malizos, K. N.; Kitsioulis, P.; Arvanitis, D. L. (2013)Purpose Acute calcific tendinitis of the longus colli muscle (or retropharyngeal tendinitis) is an aseptic inflammatory process characterized by acute posterior neck pain, neck stiffness and dysphagia or odynophagia. ... -
Angiodysgenetic necrotizing encephalopathy or diffuse meningocerebral angiomatosis
Arvanitis, D. L.; Apostolidou, I. A.; Routsis, P. V.; Biskini, E. I.; Kalpoyannis, N. S. (1996)A patient with angiodysgenetic necrotizing encephalopathy or diffuse meningocerebral angiomatosis complicated by intraventricular hemorrhage, posthemorrhagic hydrocephalus, and signs of heart failure is reported. The ... -
Application value of 3T H-1-magnetic resonance spectroscopy in diagnosing breast tumors
Vassiou, K.; Tsougos, I.; Kousi, E.; Vlychou, M.; Athanasiou, E.; Theodorou, K.; Arvanitis, D. L.; Fezoulidis, I. V. (2013)Background: Assessment of breast lesions with magnetic resonance imaging (MRI) provides a means for lesion detection and diagnosis. Proton (hydrogen-1) magnetic resonance spectroscopy (H-1-MRS) has been proposed as a useful ... -
Celiomesenteric trunk demonstrated by multi-detector computed tomography angiography: two cases of a rare vascular variation
Rountas, C.; Fanariotis, M.; Vlychou, M.; Arvanitis, D. L.; Fezoulidis, I.; Vassiou, K. (2013)We present two cases of patients with celiomesenteric trunk in whom the celiac trunk and the superior mesenteric artery arise off a common vessel from the ventral part of the aorta, which was demonstrated by multi-detector ... -
Characterization of breast lesions with CE-MR multimodal morphological and kinetic analysis: Comparison with conventional mammography and high-resolution ultrasound
Vassiou, K.; Kanavou, T.; Vlychou, M.; Poultsidi, A.; Athanasiou, E.; Arvanitis, D. L.; Fezoulidis, I. V. (2009)Objective: Evaluation of the diagnostic value of magnetic resonance mammography and comparison with conventional mammography and ultrasonography in cases of women with suspicious breast lesions. Subjects and methods: ... -
A comparison in concentration of heat shock proteins (HSP) 70 and 90 on chorionic villi of human placenta in normal pregnancies and in missed miscarriages
Sotiriou, S.; Liatsos, K.; Ladopoulos, I.; Arvanitis, D. L. (2004)Purpose: To investigate the role of heat shock protein (HSP) on the chorionic villi of human placenta! cells and to compare the concentration of placental HSP70 & 90 in term deliveries and in missed miscarriages. Materials ... -
Comparison of PD BLADE with fat saturation (FS), PD FS and T2 3D DESS with water excitation (WE) in detecting articular knee cartilage defects
Lavdas, E.; Topalzikis, T.; Mavroidis, P.; Kyriakis, I.; Roka, V.; Kostopoulos, S.; Glotsos, D.; Zilidis, C.; Stathakis, S.; Tsagkalis, A.; Papanikolaou, N.; Batsikas, G.; Arvanitis, D. L.; Vassiou, K. (2013)The purpose of this study, is to compare the sequences: 1) proton density (PD) BLADE (BLADE is a PROPELLER-equivalent implementation of the Siemens Medical System) with fat saturation (FS) coronal (COR), 2) PD FS COR, 3) ... -
Detection of microsatellite instability in sporadic cardiac myxomas
Sourvinos, G.; Parissis, J.; Sotsiou, F.; Arvanitis, D. L.; Spandidos, D. A. (1999)Objective: Microsatellite instability (MIN) is an early event in DNA repair-deficient associated diseases and reflects an elevated mutation rate in the genome of neoplastic cells. Sporadic cardiac myxomas are the most ... -
Expression of heregulin in human coronary atherosclerotic lesions
Panutsopulos, D.; Arvanitis, D. L.; Tsatsanis, C.; Papalambros, E.; Sigala, F.; Spandidos, D. A. (2005)Background: Endothelial cells, monocytes/macrophages, and vascular smooth muscle cells contribute to the establishment and progression of atherosclerotic lesions by expressing growth and inflammatory factors. The aim of ... -
The expression of the epitope H recognized by the monoclonal antibody H is higher in astrocytomas compared to anaplastic astrocytomas and glioblastomas
Arvanitis, D. L.; Arvanitis, L. D.; Panourias, I. G.; Kitsoulis, P.; Kanavaros, P. (2005)The epitope H contains an O-linked N-acetylglucosamine residue in a specific conformation and/or environment recognized by the monoclonal antibody H (mAbH). mAbH stains two bands with Mr x10-3 of 209 and 62 in lysates of ... -
Fast sequences MR imaging at the investigation of painful skeletal sites in patients with hip osteonecrosis
Zibis, A. H.; Varitimidis, S. E.; Dailiana, Z. H.; Karantanas, A. H.; Arvanitis, D. L.; Malizos, K. N. (2015)Background: Multiple osteonecrotic foci can be clinically silent when located in metaphyses and becomes painful when it affects juxta-articular areas. The purpose of this study was to assess the value of fast MR imaging ... -
How reliable is MRCP with an SS-FSE sequence at 3.0 T: comparison between SS-FSE BH and 3D-FSE BH ASSET sequences
Lavdas, E.; Vlychou, M.; Arikidis, N.; Kapsalaki, E.; Roka, V.; Arvanitis, D. L.; Fezoulidis, I.; Vassiou, K. (2013)Purpose: The purpose of the present study was to evaluate the visibility and the image quality of the biliary and pancreatic duct system on magnetic resonance cholangiopancreatography (MRCP) images based on two breath-hold ... -
Immunohistochemical expression of extracellular matrix components tenascin, fibronectin, collagen type IV and laminin in breast cancer: their prognostic value and role in tumour invasion and progression
Ioachim, E.; Charchanti, A.; Briasoulis, E.; Karavasilis, V.; Tsanou, H.; Arvanitis, D. L.; Agnantis, N. J.; Pavlidis, N. (2002)The immunohistochemical expression of the extracellular matrix (ECM) components tenascin (TN), fibronectin (FN), collagen type IV (Coll) and laminin (LN), and their possible relationships were studied in a series of 134 ... -
Immunostaining of ductal breast carcinomas with the monoclonal antibody H
Arvanitis, D. L.; Kouklis, P.; Mori de Moro, G.; Goutas, N.; Kittas, C.; Szuchet, S. (1995)Twenty cases of infiltrating ductal breast carcinomas were stained with the mouse monoclonal antibody H, an IgM, in order to estimate the distribution of the epitope (a carbohydrate moiety) recognized by this antibody in ... -
IMMUNOSTAINING OF DUCTAL BREAST CARCINOMAS WITH THE MONOCLONAL-ANTIBODY-H
Arvanitis, D. L.; Kouklis, P.; Demoro, G. M.; Goutas, N.; Kittas, C.; Szuchet, S. (1995)Twenty cases of infiltrating ductal breast carcinomas were stained with the mouse monoclonal antibody H, an IgM, in order to estimate the distribution of the epitope (a carbohydrate moiety) recognized by this antibody in ... -
Incidental non-cardiac findings of a coronary angiography with a 128-slice multi-detector CT scanner: Should we only concentrate on the heart?
Lazoura, O.; Vassiou, K.; Kanavou, T.; Vlychou, M.; Arvanitis, D. L.; Fezoulidis, I. V. (2010)Objective: To evaluate the spectrum, prevalence, and significance of incidental non-cardiac findings (INCF) in patients referred for a non-invasive coronary angiography using a 128-slice multi-detector CT (MDCT). Materials ... -
Loss of heterozygosity in DNA mismatch repair genes in human atherosclerotic plaques
Flouris, G. A.; Arvanitis, D. A.; Parissis, J. T.; Arvanitis, D. L.; Spandidos, D. A. (2001)To detect the incidence of loss of heterozygosity (LOH) in DNA mismatch repair genes (MMR) occurring in atherosclerosis, fifty human autopsy cases of atherosclerosis were examined for LOH using 19 microsatellite markers, ... -
A method for limiting pitfalls in the production of enhancement kinetic curves in 3T dynamic magnetic resonance mammography
Lavdas, E.; Mavroidis, P.; Roka, V.; Arikidis, N.; Arvanitis, D. L.; Fezoulidis, I. V.; Vassiou, K. (2012)Purpose: The aim of the present study is to investigate means for the reduction or even elimination of enhancement kinetic curve errors due to breast motion in order to avoid pitfalls and to increase the sensitivity and ... -
Mitochondria-rich normal, metaplastic, and neoplastic cells show overexpression of the epitope H recognized by the monoclonal antibody H
Arvanitis, D. L.; Arvanitis, L. D.; Panourias, I. G.; Kitsoulis, P.; Kanavaros, P. (2005)The epitope H contains an O-linked N-acetylglucosamine (O-GlcNAc) residue in a specific conformation and/or environment recognized by monoclonal antibody H (mAbH). We have previously shown that the epitope H is present in ... -
A modified Seeded Region Growing algorithm for vessel segmentation in breast MRI images for investigating the nature of potential lesions
Glotsos, D.; Vassiou, K.; Kostopoulos, S.; Lavdas, E.; Kalatzis, I.; Asvestas, P.; Arvanitis, D. L.; Fezoulidis, I. V.; Cavouras, D. (2014)The role of Magnetic Resonance Imaging (MRI) as an alternative protocol for screening of breast cancer has been intensively investigated during the past decade. Preliminary research results have indicated that gadolinium-agent ...