keyword
MENU ▼
Read by QxMD icon Read
search

Cavernoma

keyword
https://www.readbyqxmd.com/read/28931254/cavernomas-and-arteriovenous-malformations-in-the-mesial-temporal-region-microsurgical-anatomy-and-approaches
#1
Alvaro Campero, Pablo Ajler, Carlos Rica, Albert Rhoton
BACKGROUND: The mesial temporal region (MTR) is located deep in the temporal lobe and it is surrounded by important vascular and nervous structures that should be preserved during surgery. OBJECTIVE: To describe microsurgical anatomy and approaches to the MTR in relation to cavernomas and arteriovenous malformations (AVMs). METHODS: Five formalin-fixed and red silicone-embedded heads of adult cadavers were used for this study. Between January 2003 and June 2014, 7 patients with cavernomas and 6 patients with AVMs in the MTR underwent surgery...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28931250/minimally-invasive-transpalpebral-endoscopic-assisted-amygdalohippocampectomy
#2
Mauricio Mandel, Eberval Gadelha Figueiredo, Suzana Abramovicz Mandel, Rafael Tutihashi, Manoel Jacobsen Teixeira
BACKGROUND: Although anterior temporal lobectomy may be a definitive surgical treatment for epileptic patients with mesial temporal sclerosis, it often results in verbal, visual, and cognitive dysfunction. Studies have consistently reported the advantages of selective procedures compared with a standard anterior temporal lobectomy, mainly in terms of neuropsychological outcomes. OBJECTIVE: To describe a new technique to perform a selective amygdalohippocampectomy (SAH) through a transpalpebral approach with endoscopic assistance...
February 1, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28899286/restless-legs-syndrome-related-to-hemorrhage-of-a-thoracic-spinal-cord-cavernoma
#3
Malik Hamdaoui, Elisabeth Ruppert, Henri Comtet, Ulker Kilic-Huck, Valérie Wolff, Marc Bataillard, Patrice Bourgin
CONTEXT: Restless legs syndrome (RLS) is a common neurological disorder characterized by an irresistible urge to move the lower limbs often accompanied by unpleasant sensations in the legs, worsened at rest and in the evening. Symptoms are improved by movement. Its pathophysiology remains poorly understood. Lesion-related RLS has been reported, mainly in cases of stroke-related RLS involving the brainstem and lenticulostriate nuclei. Only few data of RLS in a context of spinal cord injury have been reported...
September 12, 2017: Journal of Spinal Cord Medicine
https://www.readbyqxmd.com/read/28839320/intramedullary-cavernoma-with-extralesional-haemorrhage
#4
Naureen Farhan Ahmed, Fatima Mubarak, Nida Sajjad
Intramedullary cavernomas are rare lesions constituting 5 to 12% of all intramedullary tumours. They are more recognized after introduction of magnetic resonance imaging and detection rates have improved by advance techniques. They may be solitary or multiple or may have associated cranial lesions. They may present with gradual neurological decline or with acute loss of spinal function. In addition neurological deficit depends on the location of the lesion within the spinal cord. We are reporting the case of a 45 year old male who presented with neck pain and progressive right arm weakness with numbness...
August 2017: JPMA. the Journal of the Pakistan Medical Association
https://www.readbyqxmd.com/read/28781733/median-nerve-cavernous-hemangioma
#5
Mohammed Al-Garnawee, Marwan Najjar
Hemangiomas of the median nerve are extremely rare; only 12 cases have been reported in the literature. We discuss a patient who presented with paresthesia and pain along the distribution of the left median nerve secondary to a cavernoma of the proximal part of the nerve as suspected on MRI scan. Total removal of the mass was achieved with immediate relief of the symptoms and no neurologic deficit. We conclude that despite being quite rare, the diagnosis of occult vascular lesions of peripheral nerves such as the median nerve, should be considered, especially when other common pathologies are excluded...
May 2017: Basic and Clinical Neuroscience
https://www.readbyqxmd.com/read/28776215/-cavernomas-of-the-central-nervous-system-observational-study-of-111-patients
#6
C Mayer, U M Mauer, G Bluhm, R Mathieu, C Hackenbroch, S Mayer
PURPOSE: The prevalence of cavernomas (cavernous hemangioma) is 0.1-0.7%. Cavernomas are often found as an incidental finding within the framework of magnetic resonance imaging (MRI) examinations in mainly young and healthy patients. In the literature, the reported risk of hemorrhage varies greatly and is sometimes higher than that of aneurysms, which is surprising given that cavernomas are part of the low blood pressure system. After the diagnosis the medical practitioner and the patient have to decide on the further therapy, either surgical removal or the strategy of watchful waiting (conservative treatment)...
August 3, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28740448/evaluation-of-brain-edema-formation-defined-by-mri-after-linac-based-stereotactic-radiosurgery
#7
Maciej Harat, Andrzej Lebioda, Judyta Lasota, Roman Makarewicz
BACKGROUND: Peri-lesional edema is a serious and well-known complication of stereotactic radiosurgery (SRS). Here we evaluated edema risk after SRS and assessed its formation and resolution dynamics. PATIENTS AND METHODS: 107 patients underwent SRS for heterogeneous diagnoses: 34 (29%) with arteriovenous malformations, 38 (35%) with meningiomas, 16 (15%) with metastatic tumors, 16 (15%) with acoustic neuromas, 3 with (3%) cavernomas, and 2 (2%) each with anaplastic astrocytomas and anaplastic oligoastrocytomas...
June 2017: Radiology and Oncology
https://www.readbyqxmd.com/read/28739114/ethical-and-medical-management-of-a-pregnant-woman-with-brain-stem-death-resulting-in-delivery-of-a-healthy-child-and-organ-donation
#8
A Gopčević, B Rode, M Vučić, A Horvat, M Širanović, Ž Gavranović, V Košec, A Košec
Maternal brain death during pregnancy remains an exceedingly complex situation that requires not only a well-considered medical management plan, but also careful decision-making in a legally and ethically delicate situation. Management of brain dead pregnant patients needs to adhere to special strategies that support the mother in a way that she can deliver a viable and healthy child. Brain death in pregnant women is very rare, with only a few published cases. We present a case of a pregnant woman with previously diagnosed multiple brain cavernomas that led to intracranial hemorrhage and brain stem death during the 21st week of pregnancy...
June 24, 2017: International Journal of Obstetric Anesthesia
https://www.readbyqxmd.com/read/28718234/paediatrics-brain-imaging-in-epilepsy-common-presenting-symptoms-and-spectrum-of-abnormalities-detected-on-mri
#9
Azmat Ali, Faiza Akram, Ghayyur Khan, Shaukat Hussain
BACKGROUND: Epilepsy, a common neurological disorder can present at any age and has a number of aetiologies with underlying brain disease being the most common aetiology. Brain imaging becomes important and mandatory in the work up for epilepsy in localization and lateralization of the seizure focus. METHODS: This cross-sectional study was conducted in the department of Radiology Ayub Medical Teaching Institution Abbottabad from 1st March 2015 to 31st March 2016...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28712905/endoscopic-endonasal-transsphenoidal-approach-for-the-removal-of-optochiasmatic-cavernoma-case-report-and-literature-review
#10
Xiaoli Meng, Xiaoli Feng, Jinghai Wan
BACKGROUND: Cavernoma of the optic chiasm is a rare disease, and the most common clinical presentation is chiasmal apoplexy. Almost all the cases reported in the literature were treated surgically with craniotomy. CASE DESCRIPTION: We report a case of optochiasmatic cavernoma successfully resected via an endoscopic endonasal transsphenoidal approach (EETA). CONCLUSIONS: Rapid diagnosis and complete resection of a symptomatic optochiasmatic cavernoma are helpful in improving visual dysfunction...
July 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28706504/hypertrophic-olivary-degeneration-and-palatal-or-oculopalatal-tremor
#11
REVIEW
Caroline Tilikete, Virginie Desestret
Hypertrophic degeneration of the inferior olive is mainly observed in patients developing palatal tremor (PT) or oculopalatal tremor (OPT). This syndrome manifests as a synchronous tremor of the palate (PT) and/or eyes (OPT) that may also involve other muscles from the branchial arches. It is associated with hypertrophic inferior olivary degeneration that is characterized by enlarged and vacuolated neurons, increased number and size of astrocytes, severe fibrillary gliosis, and demyelination. It appears on MRI as an increased T2/FLAIR signal intensity and enlargement of the inferior olive...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28700421/atypical-proliferative-borderline-serous-tumor-in-the-brain-a-case-report
#12
Deyin Xing, Erik G Jenson, Christopher A Zwick, Fausto J Rodriguez, Robert J Kurman
A 59-year-old woman with a remote history of invasive ductal carcinoma of the breast was found on a follow-up computed tomography scan of her brain to have a 1-cm lesion in the right frontal lobe in 2008. In the ensuing years, before her current admission, multiple imaging studies of the brain revealed that the lesion was stable and it was, therefore, interpreted as a small area of encephalomalacia related to a thrombosed cortical vein, a cavernoma, or treated metastatic breast cancer. In 2013, the patient underwent a bilateral salpingo-oophorectomy for ovarian tumors that were diagnosed as bilateral serous cystadenofibromas...
July 11, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28694570/extrahepatic-portal-vein-obstruction-in-children-role-of-preoperative-imaging
#13
Shashidhar Achar, Hemonta Kumar Dutta, Rudra Kanta Gogoi
AIM: Extrahepatic portal vein obstruction (EHPVO) is characterized by features of recent thrombosis or portal hypertension with portal cavernoma as a sequel of portal vein obstruction. Imaging of spleno-portal axis is the mainstay for the diagnosis of EHPVO. The aim of this study is to analyze the role of imaging in the preoperative assessment of the portal venous system in children with EHPVO. MATERIALS AND METHODS: A hospital-based cross-sectional study was conducted on twenty children with EHPVO aged between 1 and 18 years over a period of 1 year...
July 2017: Journal of Indian Association of Pediatric Surgeons
https://www.readbyqxmd.com/read/28689346/electromagnetic-navigation-guided-neuroendoscopic-removal-of-radiation-induced-intraforniceal-cavernoma-as-a-late-complication-of-medulloblastoma-treatment
#14
Petr Liby, J Zamecnik, M Kyncl, J Zackova, M Tichy
INTRODUCTION: Medulloblastoma is the most frequent malignant brain tumour in children. Radiation-induced cavernous haemangiomas (RICHs) are a known late complication of radiation exposure, especially in young children. CASE REPORT: We present a patient who underwent subtotal resection of posterior fossa medulloblastoma with subsequent chemotherapy and radiotherapy at the age of 10 years. A new lesion in the region of the left foramen of Monro appeared 16 years later...
July 8, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28668867/radiosurgery-with-a-rotating-gamma-system-a-very-effective-treatment-for-symptomatic-cerebral-cavernomas
#15
Pham Cam Phuong, Nguyen Duc Luan, Vo Thi Huyen Trang, Steven E Schild, Dirk Rades, Mai Trong Khoa
AIM: To evaluate the value of radiosurgery with a rotating gamma-system (RGS) for cerebral cavernomas. PATIENTS AND METHODS: Seventy-nine patients with symptomatic cerebral cavernomas underwent RGS radiosurgery at the Bach Mai Hospital, Hanoi, Vietnam. Median dose (single fraction) was 20 Gy (range=14-26 Gy). Endpoints included effect on headache, seizures and tumor size. RESULTS: Of 60 patients with headache, 17% had complete response, 82% partial response and 2% stable disease (best response)...
July 2017: Anticancer Research
https://www.readbyqxmd.com/read/28667359/sensitivity-of-susceptibility-weighted-imaging-in-detecting-developmental-venous-anomalies-and-associated-cavernomas-and-microhemorrhages-in-children
#16
Allen Young, Andrea Poretti, Thangamadhan Bosemani, Reema Goel, Thierry A G M Huisman
PURPOSE: Developmental venous anomalies (DVA) are common neuroimaging abnormalities that are traditionally diagnosed by contrast-enhanced T1-weighted images as the gold standard. We aimed to evaluate the sensitivity of SWI in detecting DVA and associated cavernous malformations (CM) and microhemorrhages in children in order to determine if SWI may replace contrast-enhanced MRI sequences. METHODS: Contrast-enhanced T1-weighted images were used as diagnostic gold standard for DVA...
August 2017: Neuroradiology
https://www.readbyqxmd.com/read/28648908/intraventricular-cavernomas-of-the-third-ventricle-report-of-2-cases-and-a-systematic-review-of-the-literature
#17
Vivek B Beechar, Visish M Srinivasan, Oleg E Reznik, Anish Sen, Tiemo J Klisch, Alexander E Ropper, Jacob J Mandel, Kent A Heck, Timothy J Seipel, Akash J Patel
BACKGROUND: Intraventricular cavernous malformations are relatively rare benign vascular malformations. Patients may be asymptomatic or present with headache, seizure, hemorrhage, or neurologic deficits. We report 2 cases of patients with cavernomas in the third ventricle and at the foramen of Monro. We also performed a systematic review of the literature to examine the clinical features and efficacy of the current standard of care for these lesions. METHODS: We performed the systematic review according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines...
September 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28640110/case-report-of-a-modified-meso-rex-bypass-as-a-treatment-technique-for-late-onset-portal-vein-cavernous-transformation-with-portal-hypertension-after-adult-deceased-donor-liver-transplantation
#18
Dongdong Han, Rui Tang, Liang Wang, Ang Li, Xin Huang, Shan Shen, Jiahong Dong
RATIONALE: Portal vein thrombosis is a complication after liver transplantation and cavernous transformation of the portal vein (CTPV) is a result of portal vein thrombosis, with symptoms of portal hypertension revealed by an enhanced CT scan. Meso-Rex bypass is an artificial shunt connecting the left portal vein to the superior mesenteric vein and is mainly used for idiopathic cavernomas. This technique is also used for post-transplant portal vein thrombosis in pediatric patients thereby bypassing obstructed sites of the extrahepatic portal vein...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28607828/a-rare-association-of-ganglioglioma-and-cavernous-malformation-report-of-two-cases-and-literature-review
#19
Biagio R Carangelo, Giovanni Muscas, Clelia Miracco, Vitaliano F Muzii
BACKGROUND: Some glial tumors have been observed in association with different types of vascular malformations of the brain (angiogliomas). However, the association of ganglioglioma with other vascular malformations is extremely rare, with only few cases reported in the literature, one of which is referred to as "angioganglioglioma." CASE DESCRIPTION: Two patients presented with acute onset of neurological symptoms, with magnetic resonance imaging (MRI) finding of cavernoma of the left middle cerebellar penduncle, and small mass of the chiasmatic region, respectively...
2017: Surgical Neurology International
https://www.readbyqxmd.com/read/28606758/transjugular-intrahepatic-portosystemic-shunt-in-a-patient-with-caroli-s-disease-and-portal-cavernoma
#20
Roberto Miraglia, Luigi Maruzzelli, Sarah Degiorgio, Angelo Luca
No abstract text is available yet for this article.
May 25, 2017: Digestive and Liver Disease
keyword
keyword
27673
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"