Search results for "aging"
showing 10 items of 10496 documents
Spinal metastases: Is stereotactic body radiation therapy supported by evidences?
2016
Stereotactic body radiotherapy (SBRT) is becoming widely adopted in the treatment of primary and secondary tumors. Spinal bone metastases are frequently discovered in cancer patients, and in the past have been usually treated with a palliative goal. Nevertheless, in some particular clinical settings, such as oligometastatic patients and/or those with a long life expectancy, spinal SBRT could be considered a valid therapeutic option to obtain long-lasting palliation and, when possible, with a curative goal. This review aims to summarize available clinical and dosimetric data of published studies about spinal SBRT.
Gastric cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up
2010
Gastric cancer: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up A. Okines, M. Verheij, W. Allum, D. Cunningham & A. Cervantes On behalf of the ESMO Guidelines Working Group* GI Clinical Trials Unit, Royal Marsden Hospital, Sutton, UK; Department of Radiation Oncology and Division of Cellular Biochemistry, The Netherlands Cancer Institute—Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Department of Surgery, Royal Marsden Hospital, London; Department of Medicine, Royal Marsden Hospital, Sutton, UK; Department of Hematology and Medical Oncology, INCLIVA, University of Valencia, Valencia, Spain
Preoperative imaging of hilar cholangiocarcinoma: surgical evaluation of standard practises.
2004
UNLABELLED It was the goal of this study to compare the results of the preoperative diagnostic workup (ERC, MRC, and PTC) with the tumor extent of the surgical specimen in patients with hilar cholangiocarcinoma (hilCC). PATIENTS AND METHODS Between 9/97 and 12/2002 82 patients with hilCC were treated at our institution. In 59 patients tumor resection was feasible. Preoperative ERC, MRC and PTC - blinded for the idendity of the patients - were analysed retrospectively and compared with the surgical specimen. RESULTS PTC resulted in significantly superior visualization of the bile ducts including the hilar lesion compared to ERC and MRC (p < 0.01). ERC, MRC and PTC were correct in predicting …
Traitement de la pancréatite chronique. L’expérience allemande. Le point de vue de l’endoscopiste
1999
Lateral thoracic artery embolization in cystic fibrosis. A case report
2002
We report the embolization of an aberrant origin of haemoptysis - from the internal branch of the lateral thoracic artery - in a patient affected by cystic fibrosis. The technical implications for embolotheraphy in case of an aberrant origin of a haemorrhage are emphasized. Many different systemic arteries may contribute to the blood supply of the lung and many connections may exist between the systemic, bronchial and pulmonary circulations. The presence of non-bronchial systemic arteries supply should be investigated when inconclusive findings are seen during bronchial artery embolization for haemoptysis.
Appleby Procedure (Distal Pancreatectomy With Celiac Artery Resection) for Locally Advanced Pancreatic Carcinoma: Indications, Outcomes, and Imaging
2019
OBJECTIVE. We describe the indications, surgical technique, outcome, and imaging findings in patients with pancreatic ductal adenocarcinoma (PDAC) treated with distal pancreatectomy and celiac artery resection (modified Appleby procedure). CONCLUSION. Distal pancreatectomy and celiac artery resection is a feasible surgery in selected patients with locally advanced PDAC. Knowledge of surgical technique and imaging features may aid radiologists in identifying patients with locally invasive PDAC who might benefit from resection and identifying characteristic distal pancreatectomy and celiac artery resection complications.
Disconnected pancreatic duct syndrome: complete pancreas transection secondary to acute pancreatitis
2016
Disconnected pancreatic duct syndrome is a serious complication of acute pancreatitis which is defined by a complete discontinuity of the pancreatic duct, such that a viable side of the pancreas remains isolated from the gastrointestinal tract. This pancreatic disruption is infrequently observed in the clinical practice and its diagnostic and therapeutic management are controversial. We present an extreme case of disconnected pancreatic duct syndrome with complete duct disruption and pancreatic transection following acute pancreatitis, as well as the diagnostic and therapeutic processes carried out.
Multimodality imaging approach to paradoxical embolism: a cauliflower mass on the Eustachian valve
2020
The Eustachian valve was first described by Bartolomeo Eustachio (Italian anatomist) at 1552. It is an embryological remnant of the inferior vena cava valve that prenatally directs the oxygenated blood from inferior vena cava across the patent foramen ovale (PFO) into systemic circulation. Generally, following birth, after the closure of the foramen ovale it gradually regresses and not have a specific function, but it may persist in some patients as a floating membrane in the right atrium (RA), a nonpathological functionless structure.1 The prevalence of Eustachian valve in the normal population is unknown. Generally, it is an incidental finding without any significant pathophysiological co…
Restoring Neurological Physiology: The Innovative Role of High-Energy MR-Guided Focused Ultrasound (HIMRgFUS). Preliminary Data from a New Method of …
2017
Background Tremor is a disabling condition, common to several neurodegenerative diseases. Lesioning procedures and deep brain stimulation, respectively, of the ventralis intermedius nucleus for intentional tremor, and of the subthalamic nucleus for parkinsonian resting tremor, have been introduced in clinical practice for patients refractory to medical treatment. The combination of high-energy focused ultra-sound (HIFUS) with sophisticated magnetic resonance (MR) instrumentation, together with accurate knowledge of the stereotactic brain coordinates, represents a revolution in neuromodulation. Methods At the Neurosurgical Clinic and the Radiology Department of the University of Palermo,, tw…
Neuroanatomical changes in early Parkinson’s disease with mild cognitive impairment: a VBM study; the Parkinson’s Disease Cognitive Impairment Study …
2021
Introduction: Mild cognitive impairment (MCI) is common in Parkinson’s disease (PD), but the underlying pathological mechanism has not been fully understood. Voxel-based morphometry could be used to evaluate regional atrophy and its relationship with cognitive performances in early PD-MCI. Patients and Methods: One hundred and six patients with PD were recruited from a larger cohort of patients, the Parkinson’s Disease Cognitive Impairment Study (PaCoS). Subject underwent a T1-3D MRI and a complete clinical and neuropsychological evaluation. Patients were divided into PD with normal cognition (PD-NC) and PD-MCI according to the MDS level II criteria–modified for PD-MCI. A subgroup of early …