Sumit Sharma, Shashi Kant Jain, Virendra Deo Sinha
Journal of Neurosciences in Rural Practice 2017 8(4):545-550
Objectives: Neural stem cells within the subventricular zone (SVZ) are thought to be responsible for the origin and the heterogeneous nature of the gliomas. The relationship of the gliomas to the SVZ can be appreciated as ependymal enhancement on contrast magnetic resonance imaging (MRI). This study evaluates the rate of ependymal enhancement and its association with the histopathological grade of gliomas. Patients and Methods: Seventy-five patients with radiological features of glioma were recruited. Preoperative MRI was evaluated for the presence of ependymal enhancement and fluid-attenuated inversion recovery (FLAIR) signal proximity of tumor to ependyma, and the association to grade was investigated. Results: Seventy-five patients studied showed a male predominance (62.66%) with a mean age of 44.91 ± 13.64 years. Evidence of ependymal enhancement was positive in 24% (n = 18), 46.67% (n = 35) showed no evidence, and in 29.33% (n = 22), assessment was inconclusive. According to WHO grading, 76% (n = 57) were high-grade gliomas (HGGs) including Grade III (n = 17) and Grade IV (n = 40) and 24% (n = 18) were low-grade gliomas (LGGs) Grade II. HGGs were significantly associated with ependymal enhancement (P < 0.01) and FLAIR signal proximity to the ependyma (P < 0.001). Among HGGs, rate of ependymal enhancement and FLAIR signal proximity was more in Grade IV than Grade III but was not statistically significant (P > 0.05). Conclusion: SVZ is associated with HGGs. These MRI features can be helpful in predicting the tumor grade preoperatively and by including LGGs, the role of SVZ in the heterogeneous disease process of glioma can be studied as a whole, not only in the glioblastoma (GBM).
http://ift.tt/2zKG6TK
Σφακιανάκης Αλέξανδρος
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5 Άγιος Νικόλαος
Κρήτη 72100
00302841026182
00306932607174
alsfakia@gmail.com
Αρχειοθήκη ιστολογίου
-
►
2023
(391)
- ► Φεβρουαρίου (200)
- ► Ιανουαρίου (191)
-
►
2022
(2843)
- ► Δεκεμβρίου (161)
- ► Σεπτεμβρίου (219)
- ► Φεβρουαρίου (264)
- ► Ιανουαρίου (280)
-
►
2021
(5625)
- ► Δεκεμβρίου (231)
- ► Σεπτεμβρίου (345)
- ► Φεβρουαρίου (620)
-
►
2020
(2065)
- ► Δεκεμβρίου (535)
- ► Σεπτεμβρίου (222)
- ► Φεβρουαρίου (28)
-
►
2019
(9608)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (3791)
- ► Ιανουαρίου (3737)
-
►
2018
(69720)
- ► Δεκεμβρίου (3507)
- ► Σεπτεμβρίου (3851)
- ► Φεβρουαρίου (8116)
- ► Ιανουαρίου (7758)
-
▼
2017
(111579)
- ► Δεκεμβρίου (7718)
-
▼
Νοεμβρίου
(7424)
-
▼
Νοε 17
(335)
- The semantic system is involved in mathematical pr...
- Comparing multilayer brain networks between groups...
- Q-switched 532nm laser energy causes significant v...
- How well are reporting guidelines and trial regist...
- The expanding spectrum of clinical phenotypes asso...
- Response to ‘Clinical presentation of terbinafine-...
- Response to “IL-36 in hidradenitis suppurativa: Ev...
- Chronic sun exposure is associated with distinct h...
- Aprepitant improves refractory pruritus in primary...
- Q-switched 532nm laser energy causes significant v...
- How well are reporting guidelines and trial regist...
- The expanding spectrum of clinical phenotypes asso...
- Response to ‘Clinical presentation of terbinafine-...
- Response to “IL-36 in hidradenitis suppurativa: Ev...
- Chronic sun exposure is associated with distinct h...
- Aprepitant improves refractory pruritus in primary...
- Correction to: Pain, Psychological Comorbidities, ...
- Correction to: Pain, Psychological Comorbidities, ...
- Correction to: A bibliometric analysis of research...
- Allergen manufacturing and quality aspects for all...
- Copyright
- Contributors
- Contents
- Forthcoming Issues
- Castleman Disease
- Castleman Disease
- Epidemiology of Castleman Disease
- Castleman Disease Pathogenesis
- The Role of Interleukin-6 in Castleman Disease
- Pathology of Castleman Disease
- Diagnosis of Castleman Disease
- Unicentric Castleman Disease
- Treatment of Kaposi Sarcoma Herpesvirus–Associated...
- Treatment of Idiopathic Castleman Disease
- TAFRO Syndrome
- POEMS Syndrome
- POEMS Syndrome
- The Peripheral Neuropathies of POEMS Syndrome and ...
- 8 Cereals proteins
- 8 Cereals proteins
- Allergen manufacturing and quality aspects for all...
- Hypermethylated ZNF582 and PAX1 genes in oral scra...
- Patient-reported health outcomes in patients with ...
- Expression of the clock gene Rev-erbα in the brain...
- Sodium chloride pica causing recurrent nephrolithi...
- Metabolic Profile in Patients with Mild Obstructiv...
- Facilitating effects of Buyang Huanwu decoction on...
- Curcuzedoalide contributes to the cytotoxicity of ...
- The Challenge of Emerging Viruses
- The Unexpected Impact of Vaccines on Secondary Bac...
- Victimization and Human Immunodeficiency Virus-Rel...
- Patients with Spitz nevi in the Greek population: ...
- Acute and Recurrent Facial Pustulosis: A Unique Cl...
- A Slowly Developed Severe Cutaneous Adverse Reacti...
- Plantar Eumycetoma by Madurella mycetomatis in a h...
- Finding the needle in the haystack is teledermosco...
- Sodium chloride pica causing recurrent nephrolithi...
- Recognizing the haystack is the task of the primar...
- Editorial Board
- Editorial Board
- Table of Contents
- Optimal blood pressure decreases acute kidney inju...
- Bi-orifice approach to nasal intubation in childre...
- The effect of sevoflurane compared to propofol mai...
- A case of midazolam anaphylaxis during a pediatric...
- Anesthetic management of a patient with benign tra...
- Intermittent bilateral anterior sub-costal quadrat...
- A novel approach for performing ultrasound-guided ...
- Combined spinal epidural in a parturient with tine...
- Postpartum tubal ligation: A retrospective review ...
- Surgeon assisted quadratus lumborum block – ‘Gaura...
- Anesthetic management for retrieval of a large asp...
- Reversal of trend in near infrared spectroscopy [N...
- Strategies to prevent ischemic optic neuropathy fo...
- Medicaid insurance as primary payer predicts incre...
- Incidence of complications in the post-anesthesia ...
- Measuring satisfaction and anesthesia related outc...
- Paraneuraxial Nerve Blocks: A well-defined novel t...
- Emergency surgery in a newborn patient with severe...
- Postpartum infective endocarditis with Enterococcu...
- Two Scientific Awards for papers published in Slee...
- Editorial Board
- Effect of laser activated bleaching on the chemica...
- New roles and controls of mast cells
- Recent advances in inflammasome biology
- Type I interferon-mediated autoinflammation and au...
- Mechanisms of propofol attenuation of ketamine-ind...
- Lumbar Spine Anatomy in Women Sustaining Unintenti...
- Postpartum infective endocarditis with Enterococcu...
- Using Citrus aurantifolia essential oil for the po...
- Intrapartum assessment of fetal well-being
- Treatment withdrawal and end-of-life care in the i...
- Prehabilitation
- Anaesthesia for head and neck cancer surgery
- Principles of resource allocation in critical care
- Treatment withdrawal and end-of-life care in the i...
- Prehabilitation
- Anaesthesia for head and neck cancer surgery
- You Will Never Walk Alone: A Simulation Experience...
- Enhanced Recovery After Surgery: Current Controver...
-
▼
Νοε 17
(335)
- ► Σεπτεμβρίου (7549)
- ► Φεβρουαρίου (10753)
- ► Ιανουαρίου (10529)
-
►
2016
(16402)
- ► Δεκεμβρίου (7478)
- ► Φεβρουαρίου (900)
- ► Ιανουαρίου (1250)
! # Ola via Alexandros G.Sfakianakis on Inoreader
Η λίστα ιστολογίων μου
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Αρχειοθήκη ιστολογίου
-
►
2023
(391)
- ► Φεβρουαρίου (200)
- ► Ιανουαρίου (191)
-
►
2022
(2843)
- ► Δεκεμβρίου (161)
- ► Σεπτεμβρίου (219)
- ► Φεβρουαρίου (264)
- ► Ιανουαρίου (280)
-
►
2021
(5625)
- ► Δεκεμβρίου (231)
- ► Σεπτεμβρίου (345)
- ► Φεβρουαρίου (620)
-
►
2020
(2065)
- ► Δεκεμβρίου (535)
- ► Σεπτεμβρίου (222)
- ► Φεβρουαρίου (28)
-
►
2019
(9608)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (3791)
- ► Ιανουαρίου (3737)
-
►
2018
(69720)
- ► Δεκεμβρίου (3507)
- ► Σεπτεμβρίου (3851)
- ► Φεβρουαρίου (8116)
- ► Ιανουαρίου (7758)
-
▼
2017
(111579)
- ► Δεκεμβρίου (7718)
-
▼
Νοεμβρίου
(7424)
-
▼
Νοε 17
(335)
- The semantic system is involved in mathematical pr...
- Comparing multilayer brain networks between groups...
- Q-switched 532nm laser energy causes significant v...
- How well are reporting guidelines and trial regist...
- The expanding spectrum of clinical phenotypes asso...
- Response to ‘Clinical presentation of terbinafine-...
- Response to “IL-36 in hidradenitis suppurativa: Ev...
- Chronic sun exposure is associated with distinct h...
- Aprepitant improves refractory pruritus in primary...
- Q-switched 532nm laser energy causes significant v...
- How well are reporting guidelines and trial regist...
- The expanding spectrum of clinical phenotypes asso...
- Response to ‘Clinical presentation of terbinafine-...
- Response to “IL-36 in hidradenitis suppurativa: Ev...
- Chronic sun exposure is associated with distinct h...
- Aprepitant improves refractory pruritus in primary...
- Correction to: Pain, Psychological Comorbidities, ...
- Correction to: Pain, Psychological Comorbidities, ...
- Correction to: A bibliometric analysis of research...
- Allergen manufacturing and quality aspects for all...
- Copyright
- Contributors
- Contents
- Forthcoming Issues
- Castleman Disease
- Castleman Disease
- Epidemiology of Castleman Disease
- Castleman Disease Pathogenesis
- The Role of Interleukin-6 in Castleman Disease
- Pathology of Castleman Disease
- Diagnosis of Castleman Disease
- Unicentric Castleman Disease
- Treatment of Kaposi Sarcoma Herpesvirus–Associated...
- Treatment of Idiopathic Castleman Disease
- TAFRO Syndrome
- POEMS Syndrome
- POEMS Syndrome
- The Peripheral Neuropathies of POEMS Syndrome and ...
- 8 Cereals proteins
- 8 Cereals proteins
- Allergen manufacturing and quality aspects for all...
- Hypermethylated ZNF582 and PAX1 genes in oral scra...
- Patient-reported health outcomes in patients with ...
- Expression of the clock gene Rev-erbα in the brain...
- Sodium chloride pica causing recurrent nephrolithi...
- Metabolic Profile in Patients with Mild Obstructiv...
- Facilitating effects of Buyang Huanwu decoction on...
- Curcuzedoalide contributes to the cytotoxicity of ...
- The Challenge of Emerging Viruses
- The Unexpected Impact of Vaccines on Secondary Bac...
- Victimization and Human Immunodeficiency Virus-Rel...
- Patients with Spitz nevi in the Greek population: ...
- Acute and Recurrent Facial Pustulosis: A Unique Cl...
- A Slowly Developed Severe Cutaneous Adverse Reacti...
- Plantar Eumycetoma by Madurella mycetomatis in a h...
- Finding the needle in the haystack is teledermosco...
- Sodium chloride pica causing recurrent nephrolithi...
- Recognizing the haystack is the task of the primar...
- Editorial Board
- Editorial Board
- Table of Contents
- Optimal blood pressure decreases acute kidney inju...
- Bi-orifice approach to nasal intubation in childre...
- The effect of sevoflurane compared to propofol mai...
- A case of midazolam anaphylaxis during a pediatric...
- Anesthetic management of a patient with benign tra...
- Intermittent bilateral anterior sub-costal quadrat...
- A novel approach for performing ultrasound-guided ...
- Combined spinal epidural in a parturient with tine...
- Postpartum tubal ligation: A retrospective review ...
- Surgeon assisted quadratus lumborum block – ‘Gaura...
- Anesthetic management for retrieval of a large asp...
- Reversal of trend in near infrared spectroscopy [N...
- Strategies to prevent ischemic optic neuropathy fo...
- Medicaid insurance as primary payer predicts incre...
- Incidence of complications in the post-anesthesia ...
- Measuring satisfaction and anesthesia related outc...
- Paraneuraxial Nerve Blocks: A well-defined novel t...
- Emergency surgery in a newborn patient with severe...
- Postpartum infective endocarditis with Enterococcu...
- Two Scientific Awards for papers published in Slee...
- Editorial Board
- Effect of laser activated bleaching on the chemica...
- New roles and controls of mast cells
- Recent advances in inflammasome biology
- Type I interferon-mediated autoinflammation and au...
- Mechanisms of propofol attenuation of ketamine-ind...
- Lumbar Spine Anatomy in Women Sustaining Unintenti...
- Postpartum infective endocarditis with Enterococcu...
- Using Citrus aurantifolia essential oil for the po...
- Intrapartum assessment of fetal well-being
- Treatment withdrawal and end-of-life care in the i...
- Prehabilitation
- Anaesthesia for head and neck cancer surgery
- Principles of resource allocation in critical care
- Treatment withdrawal and end-of-life care in the i...
- Prehabilitation
- Anaesthesia for head and neck cancer surgery
- You Will Never Walk Alone: A Simulation Experience...
- Enhanced Recovery After Surgery: Current Controver...
-
▼
Νοε 17
(335)
- ► Σεπτεμβρίου (7549)
- ► Φεβρουαρίου (10753)
- ► Ιανουαρίου (10529)
-
►
2016
(16402)
- ► Δεκεμβρίου (7478)
- ► Φεβρουαρίου (900)
- ► Ιανουαρίου (1250)
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου