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Phi JH, Kim SK. Clinical Features and Treatment of Pediatric Cerebral Cavernous Malformations. J Korean Neurosurg Soc 2024; 67:299-307. [PMID: 38547881 PMCID: PMC11079565 DOI: 10.3340/jkns.2024.0047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/25/2024] [Accepted: 03/27/2024] [Indexed: 05/12/2024] Open
Abstract
Cerebral cavernous malformation (CCM) is a vascular anomaly commonly found in children and young adults. Common clinical presentations of pediatric patients with CCMs include headache, focal neurological deficits, and seizures. Approximately 40% of pediatric patients are asymptomatic. Understanding the natural history of CCM is crucial and hemorrhagic rates are higher in patients with an initial hemorrhagic presentation, whereas it is low in asymptomatic patients. There is a phenomenon known as temporal clustering in which a higher frequency of symptomatic hemorrhages occurs within a few years following the initial hemorrhagic event. Surgical resection remains the mainstay of treatment for pediatric CCMs. Excision of a hemosiderin-laden rim is controversial regarding its impact on epilepsy outcomes. Stereotactic radiosurgery is an alternative treatment, especially for deepseated CCMs, but its true efficacy needs to be verified in a clinical trial.
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Affiliation(s)
- Ji Hoon Phi
- Division of Pediatric Neurosurgery, Seoul National University Children’s Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Seung-Ki Kim
- Division of Pediatric Neurosurgery, Seoul National University Children’s Hospital, Seoul National University College of Medicine, Seoul, Korea
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Moreno I, Scalia G, Umana GE, Soriano C, Alcivar I, Chaurasia B. Giant cerebral cavernous malformation in a newborn: a rare case report and review of literature. Childs Nerv Syst 2024:10.1007/s00381-024-06401-z. [PMID: 38607549 DOI: 10.1007/s00381-024-06401-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 04/08/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Cavernous malformations (CMs), also known as cavernomas or cavernous angiomas, are vascular malformations characterized by sinusoidal spaces lined by endothelial cells. Giant CMs (GCMs) are extremely rare, with limited understanding of their presentation and management. We present a case of symptomatic GCM in a newborn and review the literature on this rare entity. CASE DESCRIPTION A 1-month-old newborn presented with focal seizures and signs of increased intracranial pressure. Imaging revealed a massive right frontal-parietal GCM, prompting surgical resection. Histopathological examination confirmed the diagnosis of cerebral cavernous malformation. The patient recovered well postoperatively with no neurological deficits. CONCLUSIONS GCMs are exceedingly rare in children and have not been reported in newborns until now. Symptoms typically include seizures and mass effects. Gross total resection is the standard treatment, offering favorable outcomes. Further research is needed to understand the natural history and optimal management of GCMs, particularly in newborns, emphasizing the importance of heightened clinical awareness for timely diagnosis and appropriate management.
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Affiliation(s)
- Ismael Moreno
- Department of Pediatric Neurosurgery, Hospital del Niño Francisco Icaza Bustamante, Guayaquil, Ecuador
| | - Gianluca Scalia
- Department of Neurosurgery, Garibaldi Hospital, Catania, Italy
| | | | - Ciro Soriano
- Department of Pediatric, Hospital Del Niño Francisco Icaza Bustamante, Guayaquil, Ecuador
| | - Isis Alcivar
- Department of Pediatric, Hospital Del Niño Francisco Icaza Bustamante, Guayaquil, Ecuador
| | - Bipin Chaurasia
- Department of Neurosurgery, Neurosurgery Clinic, Birgunj, Nepal.
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Miyata H, Kuwashige H, Hori T, Kubota Y, Pieper T, Coras R, Blümcke I, Yoshida Y. Variable histopathology features of neuronal dyslamination in the cerebral neocortex adjacent to epilepsy-associated vascular malformations suggest complex pathogenesis of focal cortical dysplasia ILAE type IIIc. Brain Pathol 2022; 32:e13052. [PMID: 35001442 PMCID: PMC9425012 DOI: 10.1111/bpa.13052] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 12/23/2021] [Accepted: 12/29/2021] [Indexed: 01/14/2023] Open
Abstract
Focal cortical dysplasia type IIIc (FCD‐IIIc) is histopathologically defined by the International League Against Epilepsy's classification scheme as abnormal cortical organization adjacent to epilepsy‐associated vascular malformations (VM). However, the incidence of FCD‐IIIc, its pathogenesis, or association with the epileptogenic condition remains to be clarified. We reviewed a retrospective series of surgical brain specimens from 14 epilepsy patients with leptomeningeal angiomatosis of Sturge‐Weber syndrome (LMA‐SWS; n = 6), cerebral cavernous malformations (CCM; n = 7), and an arteriovenous malformation (AVM; n = 1) to assess the histopathological spectrum of FCD‐IIIc patterns in VM. FCD‐IIIc was observed in all cases of LMA‐SWS and was designated as cortical pseudolaminar sclerosis (CPLS). CPLS showed a common pattern of horizontally organized layer abnormalities, including neuronal cell loss and astrogliosis, either manifesting predominantly in cortical layer (L) 3 extending variably to deeper areas with or without further extension to L2 and/or L4. Another pattern was more localized, targeting mainly L4 with extension to L3 and/or L5. Abnormal cortical layering characterized by a fusion of L2 and L3 or L4–L6 was also noted in two LMA‐SWS cases and the AVM case. No horizontal or vertical lamination abnormalities were observed in the specimens adjacent to the CCM, despite the presence of vascular congestion and dilated parenchymal veins in all VM. These findings suggest that FCD‐IIIc depends on the type of the VM and developmental timing. We further conclude that FCD‐IIIc represents a secondary lesion acquired during pre‐ and/or perinatal development rather than following a pathomechanism independent of LMA‐SWS. Further studies will be necessary to address the selective vulnerability of the developing cerebral neocortex in LMA‐SWS, including genetic, encephaloclastic, hemodynamic, or metabolic events.
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Affiliation(s)
- Hajime Miyata
- Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan
| | - Haruka Kuwashige
- Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan.,Akita University School of Medicine, Akita, Japan
| | - Tomokatsu Hori
- Department of Neurosurgery, Medical Corporation Moriyamakai, Moriyama Neurological Center Hospital, Tokyo, Japan
| | - Yuichi Kubota
- Department of Neurosurgery, Adachi Medical Center, Tokyo Women's Medical University, Tokyo, Japan.,Epilepsy Center, TMG Asaka Medical Center, Saitama, Japan
| | - Tom Pieper
- Center for Pediatric Neurology, Neurorehabilitation, and Epileptology, Schoen-Clinic, Vogtareuth, Germany
| | - Roland Coras
- Department of Neuropathology, University Hospital Erlangen, Friedrich-Alexander University, Erlangen, Germany
| | - Ingmar Blümcke
- Department of Neuropathology, University Hospital Erlangen, Friedrich-Alexander University, Erlangen, Germany
| | - Yasuji Yoshida
- Department of Neuropathology, Research Institute for Brain and Blood Vessels, Akita Cerebrospinal and Cardiovascular Center, Akita, Japan
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Rhalem H, Knouni H, Barkat A. [Rare association between maternal ovarian cancer and neonatal brain tumor: about a case]. Pan Afr Med J 2020; 35:75. [PMID: 32537078 PMCID: PMC7250215 DOI: 10.11604/pamj.2020.35.75.13843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Accepted: 02/01/2018] [Indexed: 11/28/2022] Open
Abstract
Les tumeurs cérébrales fœtales sont rares. Le tératome est le type histologique le plus fréquent. Leur évolution est souvent fatale. L'utilisation de l'échographie et de l'imagerie par résonance magnétique permet un diagnostic précoce anténatal. Cependant, le diagnostic définitif repose sur l'histologie. Les métastases placentaires sont rares et semblent compliquées plus souvent les mélanomes malins, les hémopathies, les cancers mammaires et bronchiques. Chez toute femme enceinte ayant présenté récemment un cancer, un examen anatomopathologique du placenta devrait être demandé à la recherche d'un envahissement tumoral. De même, une évaluation néonatale et un suivi pédiatrique prolongé s'imposent. La création de registres des cancers de la femme enceinte est indispensable pour mieux connaître l'épidémiologie de ces cancers ainsi que les facteurs pronostiques maternels et pédiatriques. Nous rapportons un cas de tumeur cérébrale fœtale chez une mère qui a un cancer de l'ovaire récidivant.
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Affiliation(s)
- Houda Rhalem
- Service de Médecine et Réanimation Néonatale, HER, CHU Ibn Sina, Rabat, Maroc
| | - Houria Knouni
- Service de Médecine et Réanimation Néonatale, HER, CHU Ibn Sina, Rabat, Maroc
| | - Amina Barkat
- Service de Médecine et Réanimation Néonatale, HER, CHU Ibn Sina, Rabat, Maroc
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Tian KB, Zheng JJ, Ma JP, Hao SY, Wang L, Zhang LW, Wu Z, Zhang JT, Li D. Clinical course of untreated thalamic cavernous malformations: hemorrhage risk and neurological outcomes. J Neurosurg 2016; 127:480-491. [PMID: 27834594 DOI: 10.3171/2016.8.jns16934] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The natural history of cerebral cavernous malformations (CMs) has been widely studied, but the clinical course of untreated thalamic CMs is largely unknown. Hemorrhage of these lesions can be devastating. The authors undertook this study to obtain a prospective hemorrhage rate and provide a better understanding of the prognosis of untreated thalamic CMs. METHODS This longitudinal cohort study included patients with thalamic CMs who were diagnosed between 2000 and 2015. Clinical data were recorded, radiological studies were extensively reviewed, and follow-up evaluations were performed. RESULTS A total of 121 patients were included in the study (56.2% female), with a mean follow-up duration of 3.6 years. The overall annual hemorrhage rate (subsequent to the initial presentation) was calculated to be 9.7% based on the occurrence of 42 hemorrhages over 433.1 patient-years. This rate was highest in patients (n = 87) who initially presented with hemorrhage and focal neurological deficits (FNDs) (14.1%) (χ2 = 15.358, p < 0.001), followed by patients (n = 19) with hemorrhage but without FND (4.5%) and patients (n = 15) without hemorrhage regardless of symptoms (1.2%). The initial patient presentations of hemorrhage with FND (hazard ratio [HR] 2.767, 95% CI 1.336-5.731, p = 0.006) and associated developmental venous anomaly (DVA) (HR 2.510, 95% CI 1.275-4.942, p = 0.008) were identified as independent hemorrhage risk factors. The annual hemorrhage rate was significantly higher in patients with hemorrhagic pres entation at diagnosis (11.7%, p = 0.004) or DVA (15.7%, p = 0.002). Compared with the modified Rankin Scale (mRS) score at diagnosis (mean 2.2), the final mRS score (mean 2.0) was improved in 37 patients (30.6%), stable in 59 patients (48.8%), and worse in 25 patients (20.7%). Lesion size (odds ratio [OR] per 0.1 cm increase 3.410, 95% CI 1.272-9.146, p = 0.015) and mRS score at diagnosis (OR per 1 point increase 3.548, 95% CI 1.815-6.937, p < 0.001) were independent adverse risk factors for poor neurological outcome (mRS score ≥ 2). Patients experiencing hemorrhage after the initial ictus (OR per 1 ictus increase 6.923, 95% CI 3.023-15.855, p < 0.001) had a greater chance of worsened neurological status. CONCLUSIONS This study verified the adverse predictors for hemorrhage and functional outcomes of thalamic CMs and demonstrated an overall annual symptomatic hemorrhage rate of 9.7% after the initial presentation. These findings and the mode of initial presentation are useful for clinicians and patients when selecting an appropriate treatment, although the tertiary referral bias of the series should be taken into account.
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Affiliation(s)
- Kai-Bing Tian
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Jing-Jie Zheng
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, People's Republic of China
| | - Jun-Peng Ma
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Shu-Yu Hao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Liang Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Li-Wei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Zhen Wu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Jun-Ting Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
| | - Da Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University.,Beijing Key Laboratory of Brian Tumor, Beijing; and
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Li D, Zhang J, Hao S, Tang J, Xiao X, Wu Z, Zhang L. Surgical Treatment and Long-Term Outcomes of Thalamic Cavernous Malformations. World Neurosurg 2013; 79:704-13. [DOI: 10.1016/j.wneu.2012.01.037] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2011] [Revised: 11/22/2011] [Accepted: 01/20/2012] [Indexed: 10/14/2022]
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Desvignes F, Beaufrère AM, Biard M, Déchelotte P, Laurichesse-Delmas H, Lemery D, Gallot D. [Prenatal diagnosis of cerebral tumors and differential diagnosis]. ACTA ACUST UNITED AC 2013; 42:290-6. [PMID: 23357711 DOI: 10.1016/j.jgyn.2012.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2011] [Revised: 12/12/2012] [Accepted: 12/27/2012] [Indexed: 10/27/2022]
Abstract
Fetal brain tumors are rare and have different histologies. Although the definitive diagnosis relies on the histopathology of the tumor, it is useful to distinguish the tumors potentially curable from the tumors rapidly fatal after birth. Nevertheless, some intracranial masses are not tumors. We report four cases of intracerebral masses diagnosed prenatally corresponding to different histological lesions: teratoma, fetus-in-fetu, chraniopharyngioma, hemangioma. We discuss the elements of the differential diagnosis, which can be identified prenatally.
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Affiliation(s)
- F Desvignes
- Pôle de gynéco-obstétrique-reproduction humaine, CHU de Clermont-Ferrand, CHU d'Estaing, 1, place Lucie-Aubrac, 63003 Clermont-Ferrand cedex 1, France.
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Sarnat HB, Wei XC, Flores-Sarnat L, Trevenen CL, Barlow K. Fetal opercular cavernous angioma causing cerebral cleft: contralateral primitive vascular anomaly and subicular dysgenesis. J Child Neurol 2012; 27:478-84. [PMID: 21968978 DOI: 10.1177/0883073811420293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We describe a 22-week female fetus after pregnancy was terminated because of fetal magnetic resonance imaging showing a large left cerebral hemispheric cleft suggestive of porencephaly or schizencephaly. Postmortem examination revealed a large cavernous angioma of the left opercular region with evidence of previous hemorrhage and extensive cerebral infarction. In the right hemisphere, another vascular malformation within the frontal germinal matrix consisted of an aggregate of primitive vessels not yet canalized. Selective dysgenesis of the right subiculum also was demonstrated. This case illustrates not only a severe encephaloclastic effect of cavernous angioma in fetal brain but also the importance of fetal autopsy to help correlate and explain fetal neuroimaging. Potential future prenatal treatment of fetal angiomata requires precise in utero diagnosis.
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Affiliation(s)
- Harvey B Sarnat
- Department of Paediatrics (Neurology), University of Calgary Faculty of Medicine and Alberta Children's Hospital, Calgary, Alberta, Canada.
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Spontaneous bleeding into a suprasellar cavernous angioma of a neonate: case report and literature review. Childs Nerv Syst 2011; 27:303-11. [PMID: 20419304 DOI: 10.1007/s00381-010-1161-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2010] [Accepted: 04/15/2010] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Cavernous angiomas (CA) are congenital intraparenchymal vascular malformations that contain sinusoidal spaces lined by a single-layer endothelium, separated by collagenous stroma with no intervening brain parenchyma. Despite the congenital origin of CA, they rarely present in the neonatal and prenatal period. In this paper, we present a case report of a neonatal suprasellar CA that presented with a bleed. We also present a literature review focusing on specific features of intracranial CA in the neonatal and fetal age groups. CASE REPORT A 27-day-old neonate presented with a left eye ptosis for 2 days, followed by a generalized seizure. A head computed tomography revealed a suprasellar hematoma with intraventricular and subarachnoid extension. Brain magnetic resonance imaging revealed hemorrhages of various ages. Magnetic resonance angiography did not reveal any vascular malformation. Surgical exploration of the suprasellar mass revealed a capsulated dense hematoma. Postoperatively, the neonate was weaned of artificial ventilation over a protracted period and remained hemiparetic with signs of third nerve palsy. Pathology revealed a CA. CA presenting as a suprasellar bleed with subarachnoid and intraventricular extension is very rare especially among neonates. To the best of our knowledge, 20 cases of CA have been reported in the neonatal and fetal period in the English literature. Neonatal CA in general and suprasellar location in particular are extremely rare lesions. Neonatal/fetal CA seems to present more aggressively and have a worse prognosis compared to those presenting at a later age.
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Leung KY, Tang MHY, Lam TPW, Fan YW, Shek TWH, Wong KY, Ngai CSW. Prenatal diagnosis of a cavernous angioma associated with intracranial hemorrhage: report of one case and review of the literature. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2004; 24:800-803. [PMID: 15586370 DOI: 10.1002/uog.1778] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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Current awareness in prenatal diagnosis. Prenat Diagn 2002; 22:740-6. [PMID: 12227336 DOI: 10.1002/pd.271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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