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Borhani Amir A AA 1 Department of Radiology, Division of Abdominal Imaging, University of Pittsburgh Medical Center, 200 Lothrop St, Ste 3950 PST, Pittsburgh, PA - - 2014
OBJECTIVE. The purpose of this article is to review the different cystic hepatic lesions, with an emphasis on the imaging features that help to differentiate them, and to propose a practical algorithm for approaching the diagnosis of these lesions. CONCLUSION. The number and morphology of the lesions and determination of ...
Alexander M D MD Department of Radiology, University of Washington, Seattle, Washington, - - 2014
Intracranial atherosclerotic disease (ICAD) causes substantial morbidity and mortality. Treatment decisions have most commonly been driven by the degree of luminal stenosis. This study compares ICAD lesion stability features with percentage stenosis for associations with adverse outcomes following treatment with stents. Retrospective analysis was performed of prospectively maintained procedure logs. ...
Pang Genny A GA Institute for Biological and Medical Imaging (IBMI), Helmholtz Center Munich, Ingoldstädter Landstraße, 1, 85764, Neuherberg, Germany; Faculty of Medicine and Faculty of Electrical Engineering and Information Technology, Technical University of Munich, Ismaninger Straße, 22, 81675, Munich, - - 2014
Due to lack of reliable imaging contrast from catheter radiofrequency ablation (RFA) lesions, the vast majority of current procedures rely on indirect indicators of ablation activity, resulting in a significant number of arrhythmia reoccurrences after RFA procedures and the need for repeat surgeries. The objective of this work is to ...
Tortora D D From the Radiology Unit (D.T., V.P., A.R.C., M.C.), Ophthalmology Clinic (P.A.M.), and Neonatology and Neonatal Intensive Care Unit (R.S., S.D.), University Hospital of Chieti, Chieti, Italy; and ITAB-Institute of Advanced Biomedical Technologies (D.T., V.P., A.T., M.C.) and Department of Neuroscience and Imaging (A.T., A.R.C., M.C.), University "G. d'Annunzio" of Chieti, Chieti, - - 2014
The loss of contrast on T1-weighted MR images at 3T may affect the detection of hyperintense punctate lesions indicative of periventricular leukomalacia in preterm neonates. The aim of the present study was to determine which 3T T1-weighted sequence identified the highest number of hyperintense punctate lesions and to explore the ...
Moon Seong Cheol SC Shoulder & Elbow Clinic, Department of Orthopaedic Surgery, College of Medicine, Kyung Hee University, Seoul, - - 2014
In biceps tenodesis for intra-articular tears, determining the distal extension of the lesions through the biceps groove is important in choosing the optimal tenodesis site. To determine the optimal tenodesis site by analyzing the extension and delamination of an extra-articular lesion, or a "hidden lesion," in the retrieved biceps after ...
Ghahremani Shahnaz S Pediatric Imaging Section, Department of Radiological Sciences, David Geffen School of Medicine at - - 2014
Osteochondral lesions are acquired, potentially reversible injuries of the subchondral bone with or without associated articular cartilage involvement. Injury results in delamination and potential sequestration of the affected bone. Although an association with mechanical and traumatic factors has been established, the etiology remains poorly understood. These lesions commonly occur in ...
Avitall Boaz B University of Illinois Chicago, Chicago, - - 2014
The electrograms (EGMs) recorded from Mini Electrodes (ME) placed on the tip of the ablation electrode allow more precise EGM monitoring during lesion formation. Our objective was to define the lesion boundaries and extracardiac injuries resulting from 60-second RF application vs. RF application time titrated to maximal attenuation of the ...
Lu Yang Y Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, - - 2014
A 26-year-old woman (G2P1A1) presented with a 5-week history of multiple red marks on her body after a therapeutic abortion. A physical examination found 15 palpable red marks on her head, neck, chest, arms and legs. Proliferating endothelial cells, which expressed CD31, CD34, von Willebrand factor, but not Glut-1 and ...
Cosman Eric R ER Jr Cosman Medical, Burlington, Massachusetts, - - 2014
This study aims to compare radiofrequency (RF) heat lesion size across electrodes and generator settings available for interventional pain management. Monopolar lesions are generated ex vivo in animal tissue using sharp cannulae with tip diameters 23, 22, 20, 18, 16 gauge; tip lengths 5, 6, 10, 15 mm; set temperatures 60, ...
Rossi Michael A MA Dermatology/Allergy, Veterinary Referral Center of Colorado, Englewood, CO, 80110, - - 2014
Bartonella henselae, a Gram-negative, zoonotic Alphaproteobacteria that infects erythrocytes, endothelial cells and dendritic cells, has previously been implicated as a cause of panniculitis in dogs and a human. An 8-year-old, spayed female Labrador retriever and its 78-year-old male owner living in the same household. When preliminary and advanced testing failed ...
Hill A E AE California Animal Health and Food Safety Laboratory System, University of California, Davis, CA, - - 2014
Knowledge of the site distribution of ligamentous injuries facilitates clinical diagnosis of suspensory apparatus conditions. To determine if lesions within the suspensory ligament (SL) and distal ligaments of the proximal sesamoid bones (DSLs) were associated with suspensory apparatus failure or metacarpal lateral condylar fracture in California Thoroughbred racehorses. Cross-sectional study. ...
Chen Shao-Liang SL Nanjing First Hospital, Nanjing Medical University, Nanjing, China. Electronic address: - - 2014
The present study established criteria to differentiate simple from complex bifurcation lesions and compared 1-year outcomes stratified by lesion complexity after provisional stenting (PS) and 2-stent techniques using drug-eluting stents. Currently, no criterion can distinguish between simple and complex coronary bifurcation lesions. Comparisons of PS and 2-stent strategies stratified by ...
Lorsakul Auranuch A Center for Advanced Medical Imaging Sciences, Division of Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital, Boston, Massachusetts 02114 and Department of Biomedical Engineering, Columbia University, New York, New York - - 2014
Respiratory-gated positron emission tomography (PET)/computed tomography protocols reduce lesion smearing and improve lesion detection through a synchronized acquisition of emission data. However, an objective assessment of image quality of the improvement gained from respiratory-gated PET is mainly limited to a three-dimensional (3D) approach. This work proposes a 4D numerical observer ...
Tang Yenzhi Y Barts and the London NHS Trust, Imaging Department London, United - - 2014
Objectives: Semi-quantitative DCE MRI has proven useful in discriminating benign from borderline/malignant adnexal lesions. Our aim was to assess if use of a lesion to internal reference ratio improved performance, and which internal reference was suitable. Methods: Semi-quantitative DCE MRIs of 71 indeterminate adnexal lesions were retrospectively reviewed. A region ...
Sansare Kaustubh K Oral Medicine and Radiology, Nair Hospital and Dental College , Mumbai , - - 2014
Abstract Objectives. To assess the relationship between clinical cavitation and radiographic caries lesion depth in proximal surfaces of permanent posterior teeth in an Indian population. This study also assessed the clinical feasibility of applying 'western guidelines' to this population from the developing world. Materials and methods. Relationship between clinical cavitation ...
Shirani Samaneh S Department of Oral and Maxillofacial Pathology, Islamic Azad University of Khorasgun, Isfahan, - - 2014
Among oral lesions, we encounter a series of malignant epithelial lesions that go through clinical and histopathologic processes in order to be diagnosed. Identifying these processes along with the etiology knowledge of these lesions is very important in prevention and early treatments. Dysplasia is the step preceding the formation of ...
Ramnarayan Bk B Department of Oral Medicine, Diagnosis and Radiology, Dayananda Sagar College of Dental Sciences and Hospital, Bengaluru, Karnataka, - - 2014
Amalgam or its components may cause Type IV hypersensitivity reactions on the oral mucosa. These amalgam contact hypersensitivity lesions (ACHL) present as white striae and plaques, erythematous, erosive, atrophic, or ulcerative lesions. Postinflammatory pigmentation in such lesions and pigmentation due to amalgam incorporation in the soft tissue have been reported ...
George Antony A Department of Oral and Maxillofacial Pathology, MES Dental College, Perinthalmanna, Kerala, - - 2014
Despite the fact that a biological classification of congenital vascular tumors and malformations was first published in 1982 by Mulliken and Glowacki, significant confusion still prevails due to the indiscriminate and interchangeable use of the terms hemangioma and vascular malformation. Hemangiomas are true neoplasms of endothelial cells and should be ...
Kambale Sharanappa S Senior Lecturer, Department of Conservative Dentistry & Endodontics, Vasantdada Patil Dental College and Hospital Kavalapur , Sangli, Maharashtra India - - 2014
Endo-perio lesions primarily occur by way of the intimate anatomic and vascular connections between the pulp and the periodontium. Endodontic-periodontal combined lesion is a clinical dilemma because making a differential diagnosis and deciding a prognosis are difficult. An untreated primary endodontic lesion may become secondarily involved with periodontal breakdown, which ...
Lee Robert C RC Department of Preventive and Restorative Dental Sciences, University of California, San Francisco, 707 Parnassus Ave, San Francisco, CA 94143 - - 2014
Accurate measurement of the highly mineralized transparent surface layer that forms on caries lesions is important for diagnosis of the lesion activity because chemical intervention can slow or reverse the caries process via remineralization. Previous in-vitro and in-vivo studies have demonstrated that polarization-sensitive optical coherence tomography (PS-OCT) can nondestructively image ...
Kumar Piyush - - 2014
A 64-year-old man presented with asymptomatic eruption on his right forearm and the dorsum of the hand present for 2 weeks. There was no history of trauma, prolonged sun exposure, or application of or contact with any substance prior to the development of lesions. He was a known hypertensive and ...
Sofela Agbolahan A AA 1Department of Neurosurgery, 4th Floor Hambledown wing, King's College Hospital, Denmark Hill, London, SE5 9RS 2Department of Clinical Neuropathology, 1st Floor, Academic Neuroscience Centre, King's College Hospital, Denmark Hill, London SE5 - - 2014
Craniopharyngiomas (CPs) are successfully managed with surgery and/or adjuvant chemo-radiotherapy, but have been documented to undergo malignant transformation (MT), albeit very rarely, with only 23 reported cases. The exact etiology/pathogenesis of this MT are unknown, though literature has suggested a possible correlation with radiotherapy. To review the reported cases of ...
Zeller Thomas T 1 Angiology Division, University Heart Center Freiburg-Bad Krozingen, Bad Krozingen, - - 2014
Purpose : To compare the performance of drug-coated balloons (DCB) and drug-eluting stents (DES) in long femoropopliteal lesions. Methods : A retrospective dual center study included 228 patients (139 men; median age 69 years) with femoropopliteal lesions ≥10 cm suffering from peripheral artery disease (Rutherford categories 1-5) treated either with ...
Aversa T T Dipartimento Scienze Pediatriche, Ginecologiche, Microbiologiche e Biomediche, Università di Messina, AOU "G. Martino", Messina, Italy - - - 2014
In a short girl with celiac disease and Hashimoto's thyroiditis (HT), the suspect of an associated pituitary lesion was suggested by the finding of a thyroid function pattern that was not compatible with HTrelated hypothyroidism (low FT4 with normal TSH). This case report reinforces the view that the finding of ...
LeBlanc Julia Kim JK From the *Division of Gastroenterology and Hepatology, Department of Medicine; and †Department of Pathology and Laboratory Medicine, Indiana University Medical Center, Indianapolis, - - 2014
This study aimed to evaluate associations between endoscopic ultrasound (EUS) criteria for chronic pancreatitis (CP) and coexisting pancreatic intraepithelial neoplasia (PanIN) lesions. Patients with known or suspected CP who underwent pancreatic resection within a year of EUS were selected. Histology slides and EUS images were reviewed for evidence of pancreatic ...
Wang Ruobing R *Department of Surgery, Beth Israel Deaconess Medical Center, Division of Thoracic Surgery and Interventional Pulmonology, Harvard Medical School †Department of Pediatrics, Division of Respiratory Diseases, Boston Children's Hospital, Harvard Medical School ‡Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, - - 2014
We report a case of a 52-year-old white woman with Maffucci syndrome, a rare skeletal disorder characterized by multiple cartilage-forming tumors (enchondromas). She was referred for evaluation of an enlarging pulmonary nodule. Her positron emission tomography-computed tomography scan revealed a low-density, tubular lesion in the superior segment of the left ...
Soyer Tutku T Hacettepe University Faculty of Medicine, Pediatric Surgery , Ankara , - - 2014
Background: Cervical polyps (CP) are quite common in adults, they are extremely rare in children and adolescents. CP containing mesonephric duct remnants (MDR) are few millimeters in size and seldom grossly visible. Case: A 14-year-old female admitted with massive vaginal bleeding with an intact wide hymeneal opening. Pelvic MRI revealed ...
Rirattanapong Praphasri - - 2014
The aim of this study was to evaluate the effect of fluoride varnishes containing tri-calcium phosphate on remineralization of primary enamel lesions. Forty-eight sound primary incisors were coated with nail varnish, leaving two 1 x 1 mm windows before being placed in a demineralizing solution for four days. After demineralization, ...
Van den Berg Femke F Department of Computational and Systems Biology, Rothamsted Research Harpenden, Hertfordshire, - - 2014
This paper addresses the general concern in plant pathology that the introduction of quantitative resistance in the landscape can lead to increased pathogenicity. Hereto, we study the hypothetical case of a quantitative trait loci (QTL) acting on pathogen spore production per unit lesion area. To regain its original fitness, the ...
Gauci James J Department of General Medicine, Mater Dei Hospital, Swieqi, - - 2014
A 74-year-old man on warfarin for aortic valve replacement presented with recurrent episodes of melaena. An initial oesophagogastroduodenoscopy (OGD) was normal, as were red cell scanning and colonoscopy. It was a third OGD that revealed the cause of the melaena-a vascular lesion in the duodenum, at the junction between D1 ...
Eldesouky Mohammed A MA Oculoplastic Unit, Ophthalmology Department, Faculty of Medicine, Tanta University, Tanta, - - 2014
The incidence and clinical and imaging criteria of different pathological forms of lacrimal fossa lesions in the Delta region of Egypt were studied. A retrospective study of patients with lacrimal fossa lesions for the past 10 years was conducted. A total of 146 cases were identified. Their medical records were ...
Dogan Ugur U Department of General Surgery, Antalya Education and Research Hospital, Muratpaşa, 07070 Antalya, - - 2014
Dieulafoy lesion is rarely seen, yet it can be life-threatening. This lesion makes up to 1-2% of gastrointestinal bleedings and must definitely be considered in gastrointestinal bleedings whose source cannot be identified. In this case study, the 75-year-old woman was suffering from active, fresh, and massive rectal bleeding. Colonoscopy was ...
Tada Takeshi - - 2013
Morphological assessment of neointimal tissue using optical coherence tomography (OCT) is important for clarifying the pathophysiology of in-stent restenosis (ISR) lesions. The aim of this study was to determine the impact of OCT findings on recurrence of ISR after paclitaxel-coated balloon (PCB) dilatation compared with plain old balloon angioplasty (POBA). ...
Ahmadi-Motamayel Fatemeh - - 2013
Tobacco smoking is one of the most important risk factors for the development of oral mucosal lesions such as leukoplakia and hairy tongue. Controversy exists in the literature, however, about the prevalence of oral lesions in smokers. The aim of this study was to evaluate oral lesions in male smokers ...
Patil Santosh S Dept of Oral medicine and radiology. Jodhpur Dental College, Jodhpur National University, Jodhpur (Raj). - - 2013
Tongue lesions are a health concern for the dental practitioners and the patients as they constitute a significant proportion of oral mucosal lesions. The aim of the present study was to determine the prevalence of various tongue lesions in the Indian population. 4926 patients attending the Department of Oral Medicine ...
Miyabe Katsuyuki - - 2013
BACKGROUND: Obliterative phlebitis is a useful pathological finding for the diagnosis of lymphoplasmacytic sclerosing pancreatitis (LPSP), or type 1 autoimmune pancreatitis. The present study evaluated histological findings of obliterative phlebitis, including the significance of adding Elastica van Gieson stain (EVG) in comparison with other pancreatic conditions. METHODS: Specimens of LPSP ...
Bourne David G - - 2013
This study investigated the diversity and quantitative shifts of sulfur-oxidizing bacteria (SOB) during the onset of black band disease (BBD) in corals using quantitative PCR (qPCR) and cloning approaches targeting the soxB gene, involved in sulfur oxidation. Four Montipora sp. coral colonies identified with lesions previously termed cyanobacterial patches (CP) ...
Pascual José María JM Department of Neurosurgery, La Princesa University Hospital, Madrid, Spain. - - 2013
Accurate diagnosis of the topographical relationships of craniopharyngiomas (CPs) involving the third ventricle and/or hypothalamus remains a challenging issue that critically influences the prediction of risks associated with their radical surgical removal. This study evaluates the diagnostic accuracy of MRI to define the precise topographical relationships between intraventricular CPs, the ...
Saraya Takeshi - - 2013
A 66-year-old man who suffered from an acute exacerbation of interstitial pneumonia developed a cavitary lesion after taking immunosuppressive drugs. He was diagnosed with cytomegalovirus (CMV) pneumonia. CMV was not thought to be the underlying cause of the cavitary lung lesions, as only six cases have been described thus far. ...
Elhassan Yahya - - 2013
Crouch gait is one of the most troublesome abnormal gait patterns in ambulant patients with spastic diplegic cerebral palsy (CP). Although CP is a non-progressive condition, crouch gait can result in knee extensor disruption (KED) causing deterioration or cessation of ambulation. Diagnosis of KED in crouch gait is often overlooked. ...
Doustkami Hossein H Interventional Cardiology, Department of Cardiology, Imam Khomeini Hospital, Ardabil University of Medical Sciences, - - 2013
Constrictive pericarditis (CP) is a rare clinical entity that can pose diagnostic problems. The diagnosis of CP requires a high degree of clinical suspicion. The gold standard for diagnosis is cardiac catheterization with analysis of intracavitary pressure curves, which are high and, in end diastole, equal in all chambers. We ...
Yang Min M Department of Gastroenterology, Guangzhou Women and Children's Medical Center, Guangzhou, China. - - 2013
Duodenal duplication is a rare congenital malformation and has been reported as a rare cause of recurrent acute pancreatitis. Hemorrhagic ascites has been reported in only one case of duodenal duplication. An 11-year-old Chinese girl presented with abdominal pain, hematemesis and dark stools. On admission, an abdominal examination revealed a ...
Martínez J - - 2013
Chronic pancreatitis (CP) is a relatively uncommon, complex and heterogeneous disease. The absence of a gold standard applicable to the initial phases of CP makes its early diagnosis difficult. Some of its complications, particularly chronic pain, can be difficult to manage. There is much variability in the diagnosis and treatment ...
Ballehaninna Umashankar K - - 2012
Esophageal diverticula are uncommon lesions that are usually classified according to their location (cervical, thoracic, or epiphrenic), or underlying pathogenesis (pulsion or traction), and their morphology (true or false).The majority of esophageal diverticula are acquired lesions that occur predominantly in elderly adults. Pulsion, or false, diverticula are the most commonly ...
Khan Abdul H - - 2012
BACKGROUND: Techniques to confirm suspected pancreaticobiliary (PB) malignancy when index sampling is non-diagnostic include cholangiopancreatoscopy (CP) and endoscopic ultrasound (EUS). However, comparative data are lacking. AIM: The purpose of this study was to compare the yield of EUS and CP for the diagnosis of PB pathology. METHODS: Consecutive patients with ...
Casal Roberto F - - 2012
Convex-probe endobronchial ultrasound (CP-EBUS) is a well-established technique for the diagnosis of mediastinal and hilar lymphadenopathies (1, 2). A high yield and favorable safety profile have made it the procedure of choice in most centers where both technology and expertise are readily available. The role of CP-EBUS in mediastinal staging ...
Tsuda Kyoji - - 2012
Benign spinal meningiomas have good prognoses, with low rates of recurrence and no cerebrospinal fluid (CSF) dissemination. However, we experienced an extremely rare case of initially benign non-dura-based spinal meningioma that showed multiple CSF disseminated lesions, which progressed for 14 years. A 29-year-old woman without neurofibromatosis presented with progressing dysesthesia in ...
Thomas Ryan M - - 2012
Malignant transformation of pancreatic cysts occurs in only a fraction of patients. The diagnostic dilemma is identifying which cysts pose a cancerous threat. Cyst fluid has been analyzed in a variety of ways to answer this question but the microRNA (miRNA) profile of the fluid may finally hold the answer. ...
Röthlisberger A - - 2012
An eight-year-old mixed-breed dog was presented with progressive paraparesis. Neurological examination revealed a painful diffuse lesion between spinal cord segments T3 and L3. Magnetic resonance images displayed multi-focal contrast enhancing spinal cord and meningeal lesions. Cytology of these lesions revealed a malignant tumour prompting euthanasia of the dog. Histopathology confirmed ...
Tey Marc - - 2012
Hip labral impingement can cause labral tears and secondary paralabral cyst formation. Femoroacetabular impingement is the main cause of labral impingement, but other conditions such as iliopsoas tendon impingement are described. There is no description of labral cyst resulting from psoas impingement treated arthroscopically in the literature. We present the ...
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