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Sepulveda F, Scotto Opipari R, Coppola F, Ramaglia A, Mankad K, Alves CAP, Bison B, Löbel U. Approaches to supratentorial brain tumours in children. Neuroradiology 2024:10.1007/s00234-024-03398-9. [PMID: 38953989 DOI: 10.1007/s00234-024-03398-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Accepted: 06/01/2024] [Indexed: 07/04/2024]
Abstract
The differential diagnosis of supratentorial brain tumours in children can be challenging, especially considering the recent changes to the WHO classification of CNS tumours published in 2021. Many new tumour types have been proposed which frequently present in children and young adults and their imaging features are currently being described by the neuroradiology community. The purpose of this article is to provide guidance to residents and fellows new to the field of paediatric neuroradiology on how to evaluate an MRI of a patient with a newly diagnosed supratentorial tumour. Six different approaches are discussed including: 1. Tumour types, briefly discussing the main changes to the recent WHO classification of CNS tumours, 2. Patient age and its influence on incidence rates of specific tumour types, 3. Growth patterns, 4. Tumour location and how defining the correct location helps in narrowing down the differential diagnoses and 5. Imaging features of the tumour on DWI, SWI, FLAIR and post contrast sequences.
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Affiliation(s)
- Francisco Sepulveda
- Departamento de Imagenología, Clínica Alemana de Santiago, Facultad de Medicina Clínica Alemana, Universidad del Desarrollo, Santiago, Chile
| | | | - Fiorenza Coppola
- Department of Diagnostic and Interventional Radiology, University of Turin, Corso Dogliotti 14, 10126, Turin, Italy
| | - Antonia Ramaglia
- Neuroradiology Unit, IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Kshitij Mankad
- Department of Radiology, Great Ormond Street Hospital for Children, London, UK
| | - Cesar A P Alves
- Radiology Department, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Brigitte Bison
- Diagnostic and Interventional Neuroradiology, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Ulrike Löbel
- Department of Radiology, Great Ormond Street Hospital for Children, London, UK.
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2
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Gonçalves FG, Mahecha-Carvajal ME, Desa A, Yildiz H, Talbeya JK, Moreno LA, Viaene AN, Vossough A. Imaging of supratentorial intraventricular masses in children:a pictorial review- part 1. Neuroradiology 2024; 66:677-698. [PMID: 38466393 PMCID: PMC11031501 DOI: 10.1007/s00234-024-03314-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 02/12/2024] [Indexed: 03/13/2024]
Abstract
PURPOSE This article is the first in a two-part series designed to provide a comprehensive overview of the range of supratentorial intraventricular masses observed in children. Our primary objective is to discuss the diverse types of intraventricular masses that originate not only from cells within the choroid plexus but also from other sources. METHODS In this article, we review relevant epidemiological data, the current genetics/molecular classification as outlined in the fifth edition of the World Health Organization's Classification of tumours of the Central Nervous System and noteworthy imaging findings. We conduct an exhaustive analysis of primary choroid plexus tumours as well as other conditions such as choroid plexus hyperplasia, choroid plexus cyst, choroid plexus xanthogranuloma, atypical teratoid rhabdoid tumour, meningioma, arteriovenous malformation and metastasis. RESULTS We comprehensively evaluated each supratentorial intraventricular mass, providing an in-depth analysis of their unique clinical and histological characteristics. The fifth edition of the World Health Organization Classification of Tumours of the Central Nervous System introduces major modifications. These important changes could potentially have a profound impact on the management strategies and subsequent outcomes of these tumours. CONCLUSION Intraventricular masses in children can arise from various sources. Surgical intervention is key for certain supratentorial intraventricular masses in paediatric patients, with preoperative neuroimaging essential to decide the best treatment approach, surgical or otherwise, as some cases may not require surgery.
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Affiliation(s)
| | | | - Aishwary Desa
- Drexel University College of Medicine Philadelphia, Philadelphia, PA, USA
| | - Harun Yildiz
- Department of Radiology, Dortcelik Children's Hospital, Bursa, Turkey
| | | | - Luz Angela Moreno
- Pediatric Imaging, Department of Radiology, Fundación Hospital La Misericordia, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Angela N Viaene
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
- Pathology Department, Children's Hospital of Philadelphia, Philadelphia, USA
| | - Arastoo Vossough
- Radiology Department, Children's Hospital of Philadelphia, Philadelphia, USA
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
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3
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Saleem SA, Mustafa FEZA, Abd-Elhafeez HH, Ahmed GA. Congenital and gynecological tumors: A review. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024:108316. [PMID: 38653587 DOI: 10.1016/j.ejso.2024.108316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 02/23/2024] [Accepted: 03/30/2024] [Indexed: 04/25/2024]
Abstract
Congenital tumors are rare, and malignant congenital tumors are uncommon. Benign tu,mors might be life-threatening, depending on the location and size of the tumor. Different factors affect congenital tumors, such as maternal and placental hormones and environmental factors such as drugs, radiation, and infection. Developing fetal imaging methods and continuous follow-up during pregnancy are important factors in congenital tumor prognosis. Ultrasound is the most common method used for fetal evaluation. The complementary evaluation method is MRI. Both methods are helpful and widely spread for the detection of congenital tumors. These imaging methods help the medical team make a suitable decision about therapy. Some of these tumors regressed spontaneously, and some need surgical treatments. Treatment of tumors has developed rapidly, and recently molecular-targeted drugs have been used.
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Affiliation(s)
- Shady A Saleem
- President of the Arab Society of Fetal Medicine & Surgery, Cairo, Egypt.
| | | | - Hanan H Abd-Elhafeez
- Department of Cell and Tissues, Faculty of Vet. Medicine, Assiut University, 71526, Egypt.
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Toniutti M, Sasso AL, Carai A, Colafati GS, Piccirilli E, Del Baldo G, Mastronuzzi A. Central nervous system tumours in neonates: what should the neonatologist know? Eur J Pediatr 2024; 183:1485-1497. [PMID: 38206395 PMCID: PMC11001680 DOI: 10.1007/s00431-023-05404-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024]
Abstract
Central nervous system (CNS) tumours in neonates are relatively rare and present differently when compared with those occurring later in childhood in terms of aetiology, clinical features, location, histology and prognosis. The clinical presentation is extremely variable. Even if the most frequent clinical sign is a macrocephaly, there are many other non-specific symptoms associated. The prognosis is usually poor with overall survival of less than 30%. Surgery continues to be the primary treatment for neonatal CNS tumours, aiming for a gross total resection, directly correlated with prognosis and the overall outcome. The chemotherapy is the only adjuvant therapy whereas the radiotherapy is avoided under three years of age because of the severe sequelae. Hence the importance of molecular characterization of these neoplasms in order to improve the accuracy of the diagnosis and identify new therapeutic targets. The aim of this review is to describe the main characteristics of these tumours and the recent advances in their treatment in order to recognize these pathologies in the prenatal period and create a multidisciplinary team providing the best possible treatment while minimising the risk of long-term complications. Neonatologists play a key role in the early detection, diagnostic evaluation, management and supportive care of these neonates. Conclusion: The aim of this review is to describe the main characteristics of these tumours and the recent advances in their treatment in order to ensure the essential knowledge that will help the neonatologist identify them and create a multidisciplinary team providing the best possible treatment while minimising the risk of long-term complications. What is Known: • Neonatal CNS tumours are relatively rare and their early identification is important to identify the best diagnostic-therapeutic management. • Surgery is the main treatment of neonatal CNS tumours. The extent of surgical resection directly correlates with prognosis and outcome. What is New: • Predisposing conditions such as Cancer Predisposition Syndromes must be considered. • Targeted drugs and other therapeutic strategies can be identified through molecular characterization.
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Affiliation(s)
- Maristella Toniutti
- Department of Medicine DAME-Division of Pediatrics, University of Udine, Udine, Italy
| | - Annalisa Lo Sasso
- Department of Medicine DAME-Division of Pediatrics, University of Udine, Udine, Italy
| | - Andrea Carai
- Department of Neurosciences, Neurosurgery Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giovanna Stefania Colafati
- Department of Diagnostic Imaging Oncological Neuroradiology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Eleonora Piccirilli
- Department of Diagnostic Imaging Oncological Neuroradiology Unit, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Department of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Giada Del Baldo
- Department of Pediatric Haematology and Oncology, and Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Angela Mastronuzzi
- Department of Pediatric Haematology and Oncology, and Cell and Gene Therapy, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy.
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Hua T, Xue Y, Sarker DB, Kiran S, Li Y, Sang QXA. Modeling human brain rhabdoid tumor by inactivating tumor suppressor genes in induced pluripotent stem cells. Bioact Mater 2024; 31:136-150. [PMID: 37637078 PMCID: PMC10448240 DOI: 10.1016/j.bioactmat.2023.08.009] [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: 04/24/2023] [Revised: 08/02/2023] [Accepted: 08/08/2023] [Indexed: 08/29/2023] Open
Abstract
Atypical teratoid/rhabdoid tumor (ATRT) is a rare childhood malignancy that originates in the central nervous system. Over ninety-five percent of ATRT patients have biallelic inactivation of the tumor suppressor gene SMARCB1. ATRT has no standard treatment, and a major limiting factor in therapeutic development is the lack of reliable ATRT models. We employed CRISPR/Cas9 gene-editing technology to knock out SMARCB1 and TP53 genes in human episomal induced pluripotent stem cells (Epi-iPSCs), followed by brief neural induction, to generate an ATRT-like model. The dual knockout Epi-iPSCs retained their stemness with the capacity to differentiate into three germ layers. High expression of OCT4 and NANOG in neurally induced knockout spheroids was comparable to that in two ATRT cell lines. Beta-catenin protein expression was higher in SMARCB1-deficient cells and spheroids than in normal Epi-iPSC-derived spheroids. Nucleophosmin, Osteopontin, and Ki-67 proteins were also expressed by the SMARCB1-deficient spheroids. In summary, the tumor model resembled embryonal features of ATRT and expressed ATRT biomarkers at mRNA and protein levels. Ribociclib, PTC-209, and the combination of clofilium tosylate and pazopanib decreased the viability of the ATRT-like cells. This disease modeling scheme may enable the establishment of individualized tumor models with patient-specific mutations and facilitate high-throughput drug testing.
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Affiliation(s)
- Timothy Hua
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
| | - Yu Xue
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
| | - Drishty B. Sarker
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
| | - Sonia Kiran
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
| | - Yan Li
- Department of Chemical and Biomedical Engineering, FAMU-FSU College of Engineering, Florida State University, Tallahassee, FL, 32310-6046, USA
- Institute of Molecular Biophysics, Florida State University, Tallahassee, FL, 32306-4380, USA
| | - Qing-Xiang Amy Sang
- Department of Chemistry and Biochemistry, Florida State University, Tallahassee, FL, 32306-4390, USA
- Institute of Molecular Biophysics, Florida State University, Tallahassee, FL, 32306-4380, USA
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6
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Azevedo A, Nunes S, Fernandes A, Soares H, Ferreras C. Congenital intracranial teratoma. J Paediatr Child Health 2023; 59:1267-1269. [PMID: 37721439 DOI: 10.1111/jpc.16495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 08/20/2023] [Accepted: 09/08/2023] [Indexed: 09/19/2023]
Affiliation(s)
- Aida Azevedo
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Susana Nunes
- Paediatric Oncology Department, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Ana Fernandes
- Paediatric Oncology Department, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - Henrique Soares
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal
- Department of Gynecology-Obstetrics and Pediatrics, University of Porto Medical School, Porto, Portugal
| | - Cristina Ferreras
- Department of Neonatology, Centro Hospitalar Universitário de São João, Porto, Portugal
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Castro PT, Lopes J, Ribeiro G, Peixoto-Filho FM, Araujo Júnior E, Werner H. Prenatal diagnosis of Pallister-Hall syndrome: ultrasound, magnetic resonance imaging, and three-dimensional reconstructions of phenotypical findings. J Ultrasound 2023:10.1007/s40477-023-00782-8. [PMID: 37067730 DOI: 10.1007/s40477-023-00782-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/27/2023] [Indexed: 04/18/2023] Open
Abstract
Pallister - Hall syndrome is a rare malformation that involves the presence of a suprasellar hamartoma and associated malformations. Prenatal diagnosis is also rare, and few cases have been reported using magnetic resonance imaging (MRI). A 35-year-old G5P2A2 woman at the 35th week of gestation was referred to our service. Fetal MRI showed an isointense image in the suprasellar region, pushing the brainstem up and backward, and compressing the vermis and cerebellum on T2-weighted images. On T1-weighted images, the hypointense signal of the tumor was similar to that of the brain parenchyma. Ultrasound images showed a suprasellar mass, which was more echogenic than the normal cerebral parenchyma, posteriorly pushing the brain stem, with involvement of the vermis of the tumor and compression of the posterior fossa. Three-dimensional reconstruction using MRI scan data showed a space view of the tumor and its relationships with the other brain tissues allowing better understanding by parents and multidisciplinary team.
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Affiliation(s)
- Pedro Teixeira Castro
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, RJ, Brazil
| | - Jorge Lopes
- Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | - Gerson Ribeiro
- Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
| | | | - Edward Araujo Júnior
- Department of Obstetrics, Paulista School of Medicine, Federal University of São Paulo (EPM-UNIFESP), São Paulo, SP, Brazil, Rua Belchior de Azevedo, 156 apto. 111 Torre Vitória, 05089-030.
- Medical Course, Municipal University of São Caetano do Sul (USCS), Bela Vista Campus, São Paulo, SP, Brazil.
| | - Heron Werner
- Department of Fetal Medicine, Clínica de Diagnóstico por Imagem (CDPI - DASA), Rio de Janeiro, RJ, Brazil
- Biodesign Laboratory DASA/PUC, Rio de Janeiro, RJ, Brazil
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8
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Fetal Brain Tumors, a Challenge in Prenatal Diagnosis, Counselling, and Therapy. J Clin Med 2022; 12:jcm12010058. [PMID: 36614855 PMCID: PMC9821081 DOI: 10.3390/jcm12010058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/12/2022] [Accepted: 12/17/2022] [Indexed: 12/24/2022] Open
Abstract
Fetal brain tumors are a rare entity with an overall guarded prognosis. About 10% of congenital brain tumors are diagnosed during fetal life. They differ from the postnatally encountered pediatric brain tumors with respect to location and tumor type. Fetal brain tumors can be benign or malignant and infiltrate or displace adjacent brain structures. Due to their high mitotic rate, they can show rapid growth. Outcome depends on age of diagnosis, size, and histological tumor type. Findings like polyhydramnios and macrocephaly encountered on routine ultrasound are frequently associated. Detailed prenatal anomaly scan and subsequent fetal magnetic resonance imaging (MRI) may identify the brain tumor and its severity. Both maternal and fetal prognosis should be included in prenatal counselling and decision making.
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9
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Giovannopoulou E, Karakasi MV, Nikolaidis I, Anestakis D, Deftereos S, Blontzos N, Grigoriadis N, Pavlidis P. Congenital Supratentorial Neuroectodermal Primary Tumor: A Rare Embryonal Tumor With an Uncommon Clinical Presentation. Am J Forensic Med Pathol 2022; 43:e96-e100. [PMID: 36377857 DOI: 10.1097/paf.0000000000000775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Eirini Giovannopoulou
- From the Department of Obstetrics & Gynaecology, Aristotle University of Thessaloniki, Hippokration General Hospital of Thessaloniki
| | | | - Ioannis Nikolaidis
- Multiple Sclerosis Center, 2nd Department of Neurology, Aristotle University of Thessaloniki - Faculty of Medicine
| | | | - Savvas Deftereos
- Department of Radiology and Diagnostic Imaging, Democritus University of Thrace-School of Medicine, Alexandroupolis
| | - Nikolaos Blontzos
- Department of Obstetrics & Gynecology, Metaxa Memorial Cancer Hospital, Attiki, Greece
| | - Nikolaos Grigoriadis
- Multiple Sclerosis Center, 2nd Department of Neurology, Aristotle University of Thessaloniki - Faculty of Medicine
| | - Pavlos Pavlidis
- Laboratory of Forensic Sciences, Democritus University of Thrace-School of Medicine, Alexandroupolis
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10
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Enayet A. Brain tumors in the first two years of life. EGYPTIAN JOURNAL OF NEUROSURGERY 2021. [DOI: 10.1186/s41984-021-00130-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Brain tumors in the first years of life are frequently encountered recently with the advancement in neuroimaging, neurosurgery and neuroanethesia where early diagnosis of these lesions became available even before birth. Their management is challenging where the surgery is technically demanding, radiotherapy is omitted in this age because of its late sequelae and chemotherapy role may be beneficial, but it is limited also by its side effects and neurotoxicity. The aim of this article is to review the current literature about the brain tumors in the first two years of life, their diagnosis and treatment.
Main body
Brain tumors in the first two years of life encompass mainly fetal/congenital tumors and infantile tumors. They account for 1.4–18% of cases of pediatric brain tumor, and most of them are diagnosed in the first year of life. The main histopathologies diagnosed are glial tumors, choroid plexus tumors, medulloblastoma and other embryonal tumors, teratoma and ependymoma. They are mainly supratentorial. Large head and bulging fontanelles are the main presenting symptoms and signs secondary to increased intracranial pressure secondary to large tumors or associated hydrocephalus. Prenatal and postnatal ultrasonography represents the initial imaging step in the diagnosis that should be complemented by MRI and CT brain. The main and first line of treatment of infantile brain tumors is surgical excision as the prognosis is directly related to the extent of resection besides surgery offers specimens for histopathological diagnosis and adjuvant chemotherapy is given for residual irresectable cases and malignant tumors with the main aim to delay radiotherapy beyond the age of three years.
Conclusion
Brain tumors in the first two years of life are a challenging group of different histopathological entities with underlying specific molecular characterization and genetic predispositions. They have aggressive behavior and general poor prognosis with limited options of management. Individualized multidisciplinary management for each case is needed, and future studies for therapeutic medications targeting underlying molecular biology may improve their outcome.
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Cabral de Carvalho Corrêa D, Tesser-Gamba F, Dias Oliveira I, Saba da Silva N, Capellano AM, de Seixas Alves MT, Dastoli PA, Cavalheiro S, Caminada de Toledo SR. Gliomas in children and adolescents: investigation of molecular alterations with a potential prognostic and therapeutic impact. J Cancer Res Clin Oncol 2021; 148:107-119. [PMID: 34626238 DOI: 10.1007/s00432-021-03813-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 09/21/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE Gliomas represent the most frequent central nervous system (CNS) tumors in children and adolescents. However, therapeutic strategies for these patients, based on tumor molecular profile, are still limited compared to the wide range of treatment options for the adult population. We investigated molecular alterations, with a potential prognostic marker and therapeutic target in gliomas of childhood and adolescence using the next-generation sequencing (NGS) strategy. METHODS We selected 95 samples with initial diagnosis of glioma from patients treated at Pediatric Oncology Institute-GRAACC/UNIFESP. All samples were categorized according to the 2021 World Health Organization Classification of Tumors of the CNS, which included 39 low-grade gliomas (LGGs) and 56 high-grade gliomas (HGGs). Four HGG samples were classified as congenital glioblastoma (cGBM). NGS was performed to identify somatic genetic variants in tumor samples using the Oncomine Childhood Cancer Research Assay® (OCCRA®) panel, from Thermo Fisher Scientific®. RESULTS Genetic variants were identified in 76 of 95 (80%) tumors. In HGGs, the most common molecular alteration detected was H3F3A c.83A > T variant (H3.3 K27M) and co-occurring mutations in ATRX, TP53, PDGFRA, MET, and MYC genes were also frequently observed. One HGG sample was reclassified as supratentorial ependymoma ZFTA-fusion positive after NGS was performed. In LGGs, four KIAA1549-BRAF fusion transcripts were detected and this alteration was the most recurrent genetic event and favorable prognostic factor identified. Additionally, genetic variants in ALK and NTRK genes, which provide potential targets for therapy with Food and Drug Administration-approved drugs, were identified in two different cases of cGBM that were classified as infant-type hemispheric glioma, a newly recognized subgroup of pediatric HGG. CONCLUSION Molecular profiling by the OCCRA® panel comprehensively addressed the most relevant genetic variants in gliomas of childhood and adolescence, as these tumors have specific patterns of molecular alterations, outcomes, and effectiveness to therapies.
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Affiliation(s)
- Débora Cabral de Carvalho Corrêa
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil.,Division of Genetics, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Francine Tesser-Gamba
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil
| | - Indhira Dias Oliveira
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil
| | - Nasjla Saba da Silva
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil
| | - Andrea Maria Capellano
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil
| | - Maria Teresa de Seixas Alves
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil.,Department of Pathology, Federal University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Patrícia Alessandra Dastoli
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil.,Department of Neurology and Neurosurgery, Federal University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Sergio Cavalheiro
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil.,Department of Neurology and Neurosurgery, Federal University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Silvia Regina Caminada de Toledo
- Department of Pediatrics, Pediatric Oncology Institute-GRAACC/UNIFESP, Federal University of Sao Paulo, 743 Botucatu Street, 8th Floor - Genetics Laboratory, Vila Clementino, Sao Paulo, SP, 04023-062, Brazil. .,Division of Genetics, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, SP, Brazil.
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12
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Simone V, Rizzo D, Cocciolo A, Caroleo AM, Carai A, Mastronuzzi A, Tornesello A. Infantile Brain Tumors: A Review of Literature and Future Perspectives. Diagnostics (Basel) 2021; 11:diagnostics11040670. [PMID: 33917833 PMCID: PMC8068230 DOI: 10.3390/diagnostics11040670] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/01/2021] [Accepted: 04/05/2021] [Indexed: 01/08/2023] Open
Abstract
Brain tumors in infants including those diagnosed in fetal age, newborns and under a year old represent less than 10% of pediatric nervous system tumors and present differently when compared with older children in terms of clinical traits, location and histology. The most frequent clinical finding is a macrocephaly but non-specific symptoms can also be associated. The prognosis is usually poor and depends on several factors. Surgery continues to be the main option in terms of therapeutic strategies whereas the role of chemotherapy is not yet well defined and radiotherapy is exceptionally undertaken. In view of this situation, a molecular characterization could assist in providing therapeutic options for these tumors. This review highlights the recent advances in the diagnosis and treatment of brain tumors in infants with a particular focus on the molecular landscape and future clinical applications.
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Affiliation(s)
- Valeria Simone
- Pediatric Oncology Unit, Ospedale Vito Fazzi, Piazza Filippo Muratore, 1, 73100 Lecce, Italy; (D.R.); (A.C.)
- Correspondence: (V.S.); (A.T.)
| | - Daniela Rizzo
- Pediatric Oncology Unit, Ospedale Vito Fazzi, Piazza Filippo Muratore, 1, 73100 Lecce, Italy; (D.R.); (A.C.)
| | - Alessandro Cocciolo
- Pediatric Oncology Unit, Ospedale Vito Fazzi, Piazza Filippo Muratore, 1, 73100 Lecce, Italy; (D.R.); (A.C.)
| | - Anna Maria Caroleo
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (A.M.C.); (A.M.)
| | - Andrea Carai
- Neurosurgery Unit, Department of Neurological and Psychiatric Sciences, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy;
| | - Angela Mastronuzzi
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (A.M.C.); (A.M.)
| | - Assunta Tornesello
- Pediatric Oncology Unit, Ospedale Vito Fazzi, Piazza Filippo Muratore, 1, 73100 Lecce, Italy; (D.R.); (A.C.)
- Correspondence: (V.S.); (A.T.)
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13
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Viaene AN, Pu C, Perry A, Li MM, Luo M, Santi M. Congenital tumors of the central nervous system: an institutional review of 64 cases with emphasis on tumors with unique histologic and molecular characteristics. Brain Pathol 2021; 31:45-60. [PMID: 32681571 PMCID: PMC8018134 DOI: 10.1111/bpa.12885] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/07/2020] [Accepted: 07/09/2020] [Indexed: 12/13/2022] Open
Abstract
Congenital brain tumors are rare accounting for 0.5%-1.9% of all pediatric brain tumors. While different criteria have been used to classify a tumor as congenital, those diagnosed prior to 6 months of age are considered to be "probably" congenital in origin. We performed an institutional review of all central nervous system (CNS) tumors (surgical and autopsy specimens from 1990 to 2019) in patients less than 6 months old. Sixty-four unique cases were identified, and these accounted for 2.0% of all CNS tumor specimens at our institution. The most common tumor types were high-grade gliomas, low-grade gliomas and medulloblastomas. Atypical teratoid rhabdoid tumors, choroid plexus tumors and germ cell tumors also accounted for a significant portion of the cohort. Seven tumors were diagnosed prenatally. The most common clinical presentation at diagnosis was increased head circumference. At the conclusion of the study, over half of the patients were alive including all patients with WHO grade I and II tumors. Ninety-two percent of cases were classifiable using the 2016 WHO system, and when available, molecular findings supported the histologic diagnoses. However, several gliomas had unusual histologic features and did not correspond to a well-defined entity. Molecular testing was essential for accurate classification of a subset of these tumors, and several high-grade gliomas exhibited fusions considered unique to infantile gliomas, including those involving the MET, ALK and NTRK genes. To our knowledge, this cohort represents the largest single-institution study of congenital CNS tumors and highlights many ways in which congenital CNS tumors are distinct from CNS tumors of older pediatric patients and adults.
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Affiliation(s)
- Angela N. Viaene
- Department of Pathology and Laboratory MedicineChildren’s Hospital of PhiladelphiaUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPAUSA
| | - Cunfeng Pu
- Department of Pathology and Laboratory MedicinePenn State College of MedicineHersheyPAUSA
| | - Arie Perry
- Department of PathologyUniversity of CaliforniaSan FranciscoCAUSA
- Department of Neurological SurgeryUniversity of CaliforniaSan FranciscoCAUSA
| | - Marilyn M. Li
- Department of Pathology and Laboratory MedicineChildren’s Hospital of PhiladelphiaUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPAUSA
| | - Minjie Luo
- Department of Pathology and Laboratory MedicineChildren’s Hospital of PhiladelphiaUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPAUSA
| | - Mariarita Santi
- Department of Pathology and Laboratory MedicineChildren’s Hospital of PhiladelphiaUniversity of Pennsylvania Perelman School of MedicinePhiladelphiaPAUSA
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14
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Mirsky DM, Stence NV, Powers AM, Dingman AL, Neuberger I. Imaging of fetal ventriculomegaly. Pediatr Radiol 2020; 50:1948-1958. [PMID: 33252761 DOI: 10.1007/s00247-020-04880-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 08/18/2020] [Accepted: 10/08/2020] [Indexed: 11/25/2022]
Abstract
Fetal ventriculomegaly is the most common central nervous system abnormality detected by prenatal imaging. It has a high association with other anomalies. Etiologies and prognoses for fetal ventriculomegaly range from normal outcomes to significant neurodevelopmental sequelae. In this paper, we review the development, terminology, pathogenesis, imaging and prognosis of fetal ventriculomegaly.
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Affiliation(s)
- David M Mirsky
- Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Ave., Box B125, Aurora, CO, 80045, USA.
| | - Nicholas V Stence
- Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Ave., Box B125, Aurora, CO, 80045, USA
| | - Andria M Powers
- Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Ave., Box B125, Aurora, CO, 80045, USA
| | - Andra L Dingman
- Division of Child Neurology, Department of Pediatrics, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA
| | - Ilana Neuberger
- Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 East 16th Ave., Box B125, Aurora, CO, 80045, USA
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15
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Cornejo P, Feygin T, Vaughn J, Pfeifer CM, Korostyshevska A, Patel M, Bardo DME, Miller J, Goncalves LF. Imaging of fetal brain tumors. Pediatr Radiol 2020; 50:1959-1973. [PMID: 33252762 DOI: 10.1007/s00247-020-04777-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 05/13/2020] [Accepted: 07/08/2020] [Indexed: 12/12/2022]
Abstract
Congenital brain tumors, defined as those diagnosed prenatally or within the first 2 months of age, represent less than 2% of pediatric brain tumors. Their location, prevalence and pathophysiology differ from those of tumors that develop later in life. Imaging plays a crucial role in diagnosis, tumor characterization and treatment planning. The most common lesions diagnosed in utero are teratomas, followed by gliomas, choroid plexus papillomas and craniopharyngiomas. In this review, we summarize the pathogenesis, diagnosis, management and prognosis of the most frequent fetal brain tumors.
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Affiliation(s)
- Patricia Cornejo
- Department of Radiology, Phoenix Children's Hospital, 1919 E. Thomas Road, Phoenix, AZ, 85016, USA. .,Department of Neuroradiology, Barrows Neurological Institute, Phoenix, AZ, USA. .,Department of Radiology, University of Arizona College of Medicine, Phoenix, AZ, USA. .,Department of Radiology, Mayo Clinic Arizona, Phoenix, AZ, USA. .,Department of Radiology, Creighton University School of Medicine, Phoenix, AZ, USA.
| | - Tamara Feygin
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jennifer Vaughn
- Department of Radiology, Phoenix Children's Hospital, 1919 E. Thomas Road, Phoenix, AZ, 85016, USA.,Department of Neuroradiology, Barrows Neurological Institute, Phoenix, AZ, USA.,Department of Radiology, University of Arizona College of Medicine, Phoenix, AZ, USA.,Department of Radiology, Creighton University School of Medicine, Phoenix, AZ, USA
| | - Cory M Pfeifer
- Department of Radiology, UT Southwestern, Dallas, TX, USA
| | - Alexandra Korostyshevska
- International Tomography Center of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
| | - Mittun Patel
- Department of Radiology, Phoenix Children's Hospital, 1919 E. Thomas Road, Phoenix, AZ, 85016, USA.,Department of Radiology, University of Arizona College of Medicine, Phoenix, AZ, USA.,Department of Radiology, Creighton University School of Medicine, Phoenix, AZ, USA
| | - Dianna M E Bardo
- Department of Radiology, Phoenix Children's Hospital, 1919 E. Thomas Road, Phoenix, AZ, 85016, USA.,Department of Neuroradiology, Barrows Neurological Institute, Phoenix, AZ, USA.,Department of Radiology, University of Arizona College of Medicine, Phoenix, AZ, USA.,Department of Radiology, Mayo Clinic Arizona, Phoenix, AZ, USA.,Department of Radiology, Creighton University School of Medicine, Phoenix, AZ, USA
| | - Jeffrey Miller
- Department of Radiology, Phoenix Children's Hospital, 1919 E. Thomas Road, Phoenix, AZ, 85016, USA.,Department of Neuroradiology, Barrows Neurological Institute, Phoenix, AZ, USA.,Department of Radiology, University of Arizona College of Medicine, Phoenix, AZ, USA.,Department of Radiology, Mayo Clinic Arizona, Phoenix, AZ, USA.,Department of Radiology, Creighton University School of Medicine, Phoenix, AZ, USA
| | - Luis F Goncalves
- Department of Radiology, Phoenix Children's Hospital, 1919 E. Thomas Road, Phoenix, AZ, 85016, USA.,Department of Radiology, University of Arizona College of Medicine, Phoenix, AZ, USA.,Department of Radiology, Creighton University School of Medicine, Phoenix, AZ, USA
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16
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Lu VM, O'Connor KP, Himes BT, Brown DA, Nesvick CL, Siada RG, Niazi TN, Schwartz J, Daniels DJ. Effect of surgery and chemotherapy on long-term survival in infants with congenital glioblastoma: an integrated survival analysis. J Neurosurg Pediatr 2020; 26:563-571. [PMID: 32796143 DOI: 10.3171/2020.5.peds20226] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 05/13/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Glioblastoma (GBM) during infancy is rare, and the clinical outcomes of congenital GBM are not well understood. Correspondingly, the aim of this study was to present a long-term survivor case from the authors' institution, and establish an integrated cohort of cases across the published literature to better understand the clinical course of this disease in this setting. METHODS The authors report the outcomes of an institutional case of congenital GBM diagnosed within the first 3 months of life, and performed a comprehensive literature search for published cases from 2000 onward for an integrated survival analysis. All cases were integrated into 1 cohort, and Kaplan-Meier estimations, Fisher's exact test, and logistic regression were used to interrogate the data. RESULTS The integrated cohort of 40 congenital GBM cases consisted of 23 (58%) females and 17 (42%) males born at a median gestational age of 38 weeks (range 22-40 weeks). Estimates of overall survival (OS) at 1 month was 67%, at 1 year it was 59%, and at 10 years it was 45%, with statistically superior outcomes for subgroups in which patients survived to be treated by resection and chemotherapy. In the overall cohort, multivariable analysis confirmed resection (p < 0.01) and chemotherapy (p < 0.01) as independent predictors of superior OS. Gestational age > 38 weeks (p < 0.01), Apgar scores ≥ 7 at 5 minutes (p < 0.01), absence of prenatal hydrocephalus (p < 0.01), and vaginal delivery (p < 0.01) were associated with greater odds of surgical diagnosis versus autopsy diagnosis. CONCLUSIONS Congenital GBM can deviate from the expected poor prognosis of adult GBM in terms of OS. Both resection and chemotherapy confer statistically superior prognostic advantages in those patients who survive within the immediate postnatal period, and should be first-line considerations in the initial management of this rare disease.
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Affiliation(s)
- Victor M Lu
- 1Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- 2Department of Neurological Surgery, University of Miami Miller School of Medicine, Nicklaus Children's Hospital, Miami, Florida
| | - Kyle P O'Connor
- 3Department of Neurosurgery, University of Oklahoma, Oklahoma City, Oklahoma; and
| | - Benjamin T Himes
- 1Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Desmond A Brown
- 1Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Cody L Nesvick
- 1Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
| | - Ruby G Siada
- 4Department of Pediatric Oncology, Mayo Clinic Children's Center, Rochester, Minnesota
| | - Toba N Niazi
- 2Department of Neurological Surgery, University of Miami Miller School of Medicine, Nicklaus Children's Hospital, Miami, Florida
| | - Jonathan Schwartz
- 4Department of Pediatric Oncology, Mayo Clinic Children's Center, Rochester, Minnesota
| | - David J Daniels
- 1Department of Neurologic Surgery, Mayo Clinic, Rochester, Minnesota
- 4Department of Pediatric Oncology, Mayo Clinic Children's Center, Rochester, Minnesota
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17
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Ceglie G, Vinci M, Carai A, Rossi S, Colafati GS, Cacchione A, Tornesello A, Miele E, Locatelli F, Mastronuzzi A. Infantile/Congenital High-Grade Gliomas: Molecular Features and Therapeutic Perspectives. Diagnostics (Basel) 2020; 10:E648. [PMID: 32872331 PMCID: PMC7555400 DOI: 10.3390/diagnostics10090648] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/13/2020] [Accepted: 08/26/2020] [Indexed: 11/17/2022] Open
Abstract
Brain tumors in infants account for less than 10% of all pediatric nervous system tumors. They include tumors diagnosed in fetal age, neonatal age and in the first years of life. Among these, high-grade gliomas (HGGs) are a specific entity with a paradoxical clinical course that sets them apart from their pediatric and adult counterparts. Currently, surgery represents the main therapeutic strategy in the management of these tumors. Chemotherapy does not have a well-defined role whilst radiotherapy is rarely performed, considering its late effects. Information about molecular characterization is still limited, but it could represent a new fundamental tool in the therapeutic perspective of these tumors. Chimeric proteins derived from the fusion of several genes with neurotrophic tyrosine receptor kinase mutations have been described in high-grade gliomas in infants as well as in neonatal age and the recent discovery of targeted drugs may change the long-term prognosis of these tumors, along with other target-driven therapies. The aim of this mini review is to highlight the recent advances in the diagnosis and treatment of high-grade gliomas in infants with a particular focus on the molecular landscape of these neoplasms and future clinical applications.
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Affiliation(s)
- Giulia Ceglie
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (M.V.); (A.C.); (E.M.); (F.L.)
| | - Maria Vinci
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (M.V.); (A.C.); (E.M.); (F.L.)
| | - Andrea Carai
- Neurosurgery Unit, Department of Neurological and Psychiatric Sciences, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy;
| | - Sabrina Rossi
- Pathology Unit, Department of Laboratories, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy;
| | - Giovanna Stefania Colafati
- Neuroradiology Unit, Department of Imaging, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy;
| | - Antonella Cacchione
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (M.V.); (A.C.); (E.M.); (F.L.)
| | - Assunta Tornesello
- Pediatric Oncology Unit, Ospedale Vito Fazzi, Piazza Filippo Muratore, 1, 73100 Lecce, Italy;
| | - Evelina Miele
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (M.V.); (A.C.); (E.M.); (F.L.)
| | - Franco Locatelli
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (M.V.); (A.C.); (E.M.); (F.L.)
- Department of Maternal, Infantile, and Urological Sciences, University of Rome La Sapienza, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Angela Mastronuzzi
- Department of Onco-Hematology and Cell and Gene Therapy, Bambino Gesù Children’s Hospital (IRCCS), Piazza Sant’Onofrio 4, 00146 Rome, Italy; (M.V.); (A.C.); (E.M.); (F.L.)
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18
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Feygin T, Khalek N, Moldenhauer JS. Fetal brain, head, and neck tumors: Prenatal imaging and management. Prenat Diagn 2020; 40:1203-1219. [PMID: 32350893 DOI: 10.1002/pd.5722] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 02/06/2020] [Accepted: 04/03/2020] [Indexed: 12/21/2022]
Abstract
Fetal tumors represent an infrequent pathology when compared to congenital malformations, although their true incidence may be underestimated. A variety of benign and malignant neoplasms may occur anywhere in the neural axis. Imaging plays an important role in the fetal tumor diagnosis and evaluation of their resultant complications. Discovery of a fetal mass on obstetric ultrasound necessitates further evaluation with prenatal magnetic resonance imaging (MRI). New MR sequences and new applications of existing techniques have been successfully implemented in prenatal imaging. A detailed assessment may be performed using a variety of MR. Fetal tumors may be histologically benign or malignant, but their prognosis generally remains poor, especially for intracranial lesions. Unfavorable tumor location or heightened metabolic demands on a developing fetus may result in severe complications and a fatal outcome, even in cases of benign lesions. Nowadays, prenatal treatment focuses mainly on alleviation of secondary complications caused by the tumors. In this article we review congenital tumors of the brain, face, and neck encountered in prenatal life, and discuss diagnostic clues for appropriate diagnosis.
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Affiliation(s)
- Tamara Feygin
- Department of Radiology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Nahla Khalek
- The Center for fetal diagnosis and treatment, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Julie S Moldenhauer
- The Center for fetal diagnosis and treatment, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
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19
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Abstract
Significant advances in the field of neonatal imaging has resulted in the generation of large complex data sets of relevant information for routine daily clinical practice, and basic and translational research. The evaluation of this data is a complex task for the neonatal imager who must distinguish normal and incidental findings from clinically significant abnormalities which are often adjunctive data points applicable to clinical evaluation and treatment. This review provides an overview of the imaging manifestations of disease processes commonly encountered in the neonatal brain. Since MRI is currently the highest yield technique for the diagnosis and characterization of the normal and abnormal brain, it is therefore the focus of the majority of this review. When applicable, discussion of some of the pertinent known pathophysiology and neuropathological aspects of disease processes are reviewed.
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20
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Lakhdar F, Benzagmout M, Arkha Y, Chakour K, Chaoui MEF. ATRT of lateral ventricle in a child: A Rare Tumor at a Very Rare Location. Asian J Neurosurg 2020; 15:225-229. [PMID: 32181209 PMCID: PMC7057871 DOI: 10.4103/ajns.ajns_128_19] [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: 05/05/2019] [Accepted: 09/17/2019] [Indexed: 11/05/2022] Open
Abstract
Atypical teratoid/rhabdoid tumors (AT/RTs) of infancy are highly malignant central nervous system neoplasms that are most commonly seen during the first 2 years of life with limited therapeutic options. To date, only two cases have been described in the lateral ventricle. A 4-year-old boy presented with a 4-month history of increased intracranial pressure. Cerebral magnetic resonance imaging (MRI) revealed a huge intraventricular tumor, occupying the entire temporal horn and the body of the left lateral ventricle. The boy was operated through a left temporal transventricular approach with gross total removal of the lesion. The histopathological diagnosis was an AT/RT. The infant underwent adjuvant chemotherapy and radiation therapy. The 1-year MRI of control showed a local recurrence of the tumor. Then after, Gamma Knife radiosurgery was performed because of the small volume and the deep location of the lesion. At the 3-month follow-up, the MRI showed a significant growth of the tumor volume, and the child was given additional adjuvant chemotherapy. Unfortunately, he died 9 months later. AT/RT of the lateral ventricle is a very rare tumor in children, associated with a poor prognosis in spite of multimodal treatment. Gamma knife surgery (GKS) was rarely reported as a treatment modality of AT/RT. The aim of this work is to discuss about the rarity of this tumor and the best treatment strategy to improve prognosis.
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Affiliation(s)
- Fayçal Lakhdar
- Department of Neurosurgery, Hassan II Hospital, University Sidi Mohammed Ben Abdellah, Fez, Morocco
| | - Mohammed Benzagmout
- Department of Neurosurgery, Hassan II Hospital, University Sidi Mohammed Ben Abdellah, Fez, Morocco
| | - Yasser Arkha
- Department of Neurosurgery, Hopital des Spéciaités, University Mohammed V of Medecine, Rabat, Morocco
| | - Khalid Chakour
- Department of Neurosurgery, Hassan II Hospital, University Sidi Mohammed Ben Abdellah, Fez, Morocco
| | - Mohammed El Faiz Chaoui
- Department of Neurosurgery, Hassan II Hospital, University Sidi Mohammed Ben Abdellah, Fez, Morocco
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21
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Gendle C, Karthigeyan M, Salunke P, Gupta K. Pineal Atypical Teratoid Rhabdoid Tumor in a 5-Month-Old Child. Pediatr Neurosurg 2020; 55:404-408. [PMID: 33302285 DOI: 10.1159/000511995] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 10/04/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Atypical teratoid rhabdoid tumors (ATRT), an uncommon malignant intracranial tumor with aggressive behavior are mostly seen in posterior fossa in young pediatric age-group. CASE PRESENTATION We present an infrequent location of this tumor in the pineal region in a 5-month-old infant. Also, the lesion was non-enhancing which was highly atypical of an ATRT. It was near-totally excised with the child placed in sitting position. However, within a short interval, a tumor recurrence was noted. CONCLUSION The case possibly represents an extended spectrum of congenital childhood brain tumors. Importantly, it highlights an atypical imaging of ATRT in very young children.
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Affiliation(s)
- Chandrashekhar Gendle
- Department of Neurosurgery, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Madhivanan Karthigeyan
- Department of Neurosurgery, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India,
| | - Pravin Salunke
- Department of Neurosurgery, Postgraduate Institute of Medical Education & Research (PGIMER), Chandigarh, India
| | - Kirti Gupta
- Department of Histopathology, PGIMER, Chandigarh, India
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22
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Abstract
Congenital brain tumors are rare, representing <2% of all childhood brain tumors. Of these, ependymoblastoma is a profoundly aggressive embryonal brain tumor that is included in the diagnostic entity known as an embryonal tumor with multilayered rosettes. This report of a congenital ependymoblastoma diagnosed at birth aims to highlight how much remains unknown about embryonal tumor with multilayered rosettes and the devastating prognosis of this condition. Despite recent advancements made in identifying molecular targets for therapy, this tumor continues to have a high rate of recurrence with few successful treatment options, especially when diagnosed in the newborn period.
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23
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Shahnaz G, Agarwal K, Jain A, Pal S, Gandhi G. Giant Congenital Intracranial Immature Teratoma: A Case Report and Review of Literature. JOURNAL OF FETAL MEDICINE 2018. [DOI: 10.1007/s40556-018-0173-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Piras M, Miele E, Di Giannatale A, Colafati GS, Diomedi-Camassei F, Vinci M, de Billy E, Mastronuzzi A, Carai A. Congenital Extra-Ventricular (Ganglio)Neurocytoma of the Brain Stem: A Case Report. Front Pediatr 2018; 6:108. [PMID: 29868519 PMCID: PMC5958410 DOI: 10.3389/fped.2018.00108] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 04/03/2018] [Indexed: 11/27/2022] Open
Abstract
Extraventricular neurocytoma (EVN) is an extremely rare tumor of neuroglial origin with a tendency toward ganglionic or glial differentiation. In the 2016 World Health Organization Classification, EVN was classified as a grade II tumor and described as a neoplasm with good outcome. However, the presence of cellular atypia is an important unfavorable prognostic factor. Here, we describe the first case of a patient with a congenital EVN localized in the brainstem. After a sub-total resection, his disease rapidly progressed despite several chemotherapies, including molecular targeting approaches. He died 13 months after diagnosis. In conclusion, we report an atypical case of EVN presenting an extremely aggressive behavior, despite the absence of cellular atypia. The brainstem origin and the age of the patient may have represented two important prognostic factors for our patient.
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Affiliation(s)
- Marta Piras
- Department of Hematology, Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Evelina Miele
- Department of Hematology, Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Angela Di Giannatale
- Department of Hematology, Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Giovanna S Colafati
- Neuroradiology Unit, Department of Imaging, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | | | - Maria Vinci
- Department of Hematology, Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Emmanuel de Billy
- Department of Hematology, Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Angela Mastronuzzi
- Neuro-oncology Unit, Department of Hematology, Oncology and Stem Cell Transplantation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
| | - Andrea Carai
- Neurosurgery Unit, Department of Neuroscience and Neurorehabilitation, Bambino Gesù Children's Hospital (IRCCS), Rome, Italy
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25
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Razavi MJ, Reeves M, Wang X. Mechanical role of a growing solid tumor on cortical folding. Comput Methods Biomech Biomed Engin 2017; 20:1212-1222. [PMID: 28678541 DOI: 10.1080/10255842.2017.1340465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Cortical folding, or convolution of the brain, is a vital process in mammals that causes the brain to have a wrinkled appearance. The existence of different types of prenatal solid tumors may alter this complex phenomenon and cause severe brain disorders. Here we interpret the effects of a growing solid tumor on the cortical folding in the fetal brain by virtue of theoretical analyses and computational modeling. The developing fetal brain is modeled as a simple, double-layered, and soft structure with an outer cortex and an inner core, in combination with a circular tumor model imbedded in the structure to investigate the developmental mechanism of cortical convolution. Analytical approaches offer introductory insight into the deformation field and stress distribution of a developing brain. After the onset of instability, analytical approaches fail to capture complex secondary evolution patterns, therefore a series of non-linear finite element simulations are carried out to study the crease formation and the influence from a growing solid tumor inside the structure. Parametric studies show the dependency of the cortical folding pattern on the size, location, and growth speed of a solid tumor in fetal brain. It is noteworthy to mention that there is a critical distance from the cortex/core interface where the growing tumor shows its pronounced effect on the cortical convolution, and that a growing tumor decreases the gyrification index of cortical convolution while its stiffness does not have a profound effect on the gyrification process.
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Affiliation(s)
- Mir Jalil Razavi
- a College of Engineering, University of Georgia , Athens , GA , USA
| | - Mary Reeves
- b College of Engineering and Science, Clemson University , Clemson , SC , USA
| | - Xianqiao Wang
- a College of Engineering, University of Georgia , Athens , GA , USA
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Satrom KM, Phelan RA, Moertel CL, Brent Clark H, Johnson DE, George TN. Neonatal Respiratory Failure Caused by Congenital Diffuse Intrinsic Pontine Glioma. J Child Neurol 2017; 32:533-536. [PMID: 28116951 DOI: 10.1177/0883073816689640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The authors present a case of diffuse intrinsic pontine glioma presenting in a newborn with stridor and respiratory distress that progressed to respiratory failure. Magnetic resonance imaging (MRI) of the brain revealed findings compatible with the diagnosis of diffuse intrinsic pontine glioma. The family pursued palliative care and postmortem examination confirmed WHO grade III astrocytoma.
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Affiliation(s)
- Katie M Satrom
- 1 Neonatology, Department of Pediatrics, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - Rachel A Phelan
- 2 Pediatric Hematology-Oncology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Christopher L Moertel
- 3 Pediatric Hematology-Oncology, Department of Pediatrics, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - H Brent Clark
- 4 Department of Laboratory Medicine and Pathology, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Dana E Johnson
- 1 Neonatology, Department of Pediatrics, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
| | - Thomas N George
- 1 Neonatology, Department of Pediatrics, University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
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Abstract
Brain tumors can develop in the prenatal and neonatal time periods. Neuroimaging studies are crucial for the early detection of prenatal and neonatal brain tumors. Imaging allows for characterization of morphology, as well as the detection of hydrocephalus, local invasion, and distant spread. The imaging features of the more common neonatal brain tumors, including teratomas, choroid plexus tumors, ATRTs, and neoplasm mimics are described.
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Kageji T, Miyamoto T, Kotani Y, Kaji T, Bando Y, Mizobuchi Y, Nakajima K, Nagahiro S. Congenital craniopharyngioma treated by radical surgery: case report and review of the literature. Childs Nerv Syst 2017; 33:357-362. [PMID: 27669698 DOI: 10.1007/s00381-016-3249-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 09/06/2016] [Indexed: 11/26/2022]
Abstract
PURPOSE Craniopharyngiomas are 5-10 % of all pediatric tumors, but are seldomly encountered in the perinatal period. Only seven instances of a truly antenatal diagnosis of a congenital craniopharyngioma that subsequently underwent radical surgery have been reported. We present the case of a patient who received the diagnosis of a suprasellar tumor during the prenatal period and received radical surgery. METHODS We report a case of a neonatal craniopharyngioma treated surgically. RESULTS The pregnancy progressed uneventfully until a routine ultrasound at 37 weeks of gestation showed a 15 × 15 mm high echoic mass in the center of the fetal head. Neonatal Gd-enhanced T1-weighted MRI at 5 days of life showed a homogenously enhanced mass (16×22×15 mm) in the sellar and suprasellar lesion. As the tumor showed rapid growth at the 3rd month of life, the patient underwent a surgical treatment and the mass was totally removed. Three years later, the physical and mental development of the patient was normal, and Gd-MRI studies showed no tumor recurrence. CONCLUSION The present case is the eighth case of a truly antenatal diagnosis of a craniopharyngioma that underwent successful radical surgery. Craniopharyngioma is a benign tumor and thought to be a slow growing tumor in childhood. The results of radical surgery were very poor, and the mortality and morbidity rates were high in the previous reports due to the huge size of tumor at operation. The present case demonstrated the rapid growth in short interval of Gd-MRI. This is the first report of tumor kinetics of congenital craniopharyngioma with previous reports. The calculated tumor doubling time in our case was 37 days.
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Affiliation(s)
- Teruyoshi Kageji
- Department of Neurosurgery, Tokushima Prefectural Kaifu Hospital, Ooaza-nakamura, Aza-honson 75-1, Mugi-cho, Kaifu-gun, Tokushima, 775-0006, Japan.
| | - Takeshi Miyamoto
- Department of Neurosurgery, School of Medicine, The University of Tokushima, Tokushima, Japan
| | - Yumiko Kotani
- Department of Pediatrics, School of Medicine, The University of Tokushima, Tokushima, Japan
| | - Tsuyoshi Kaji
- Department of Obstetrics and Gynecology, School of Medicine, The University of Tokushima, Tokushima, Japan
| | - Yoshimi Bando
- Division of Pathology, Tokushima University Hospital, Tokushima, Japan
| | - Yoshifumi Mizobuchi
- Department of Neurosurgery, School of Medicine, The University of Tokushima, Tokushima, Japan
| | - Kohei Nakajima
- Department of Neurosurgery, School of Medicine, The University of Tokushima, Tokushima, Japan
| | - Shinji Nagahiro
- Department of Neurosurgery, School of Medicine, The University of Tokushima, Tokushima, Japan
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Munjal S, Chatterjee U, Vinchon M, Chatterjee S. Infant brain tumours: a tale of two cities. Childs Nerv Syst 2016; 32:1633-40. [PMID: 27299432 DOI: 10.1007/s00381-016-3135-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 05/30/2016] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Infantile brain tumours (age < 1 year) are increasingly being diagnosed due to advances in prenatal and perinatal diagnostic imaging. We present here our retrospective study of 64 infant brain tumours that brings to the fore the epidemiology, clinical presentation, pathology and outcome of this unique subset of paediatric brain tumours presenting to two tertiary referral centres in Kolkata in India and Lille in France between the years 1999 and 2014. METHODS Data was retrospectively collected from Kolkata (n = 30) and Lille (n = 34) for patients presenting with infant brain tumours and analysed for factors such as age at presentation, clinical features, gender, location of tumour, pathology, management and outcome. Follow-up was available for all patients. RESULTS Mean age at presentation was 6.8 months at Kolkata and 6.3 months at Lille. More than two-thirds of tumours in both the groups were supratentorial and presented with signs of raised intracranial pressure. There was also a similar proportion of tumours presenting as congenital tumours. At Kolkata, germ cell tumours (n = 7) were the most common while low-grade gliomas (n = 11) formed the largest group at Lille. Kolkata had a higher incidence of high-grade gliomas (n = 5) and PNETs (n = 4) while ATRT (n = 3) and choroid plexus carcinoma (n = 4) were more common at Lille. Surgery was the mainstay of treatment at both centres. CONCLUSION Brain tumours in infants presenting to tertiary centres in Europe and India are challenging to manage and usually have dismal prognosis. These tumours differ markedly in the pathology and, therefore, overall outcome. Surgery forms mainstay of treatment. Radiotherapy is best avoided in this age group.
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Affiliation(s)
- Satyashiva Munjal
- Department of Neurosurgery, Park Clinic, 4, Gorky Terrace, Kolkata, 700017, West Bengal, India
| | | | - Matthieu Vinchon
- Department of Pediatric Neurosurgery, University Hospital, Lille, France
| | - Sandip Chatterjee
- Department of Neurosurgery, Park Clinic, 4, Gorky Terrace, Kolkata, 700017, West Bengal, India.
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Cavalheiro S, Campos HGDA, Silva da Costa MD. A case of giant fetal intracranial capillary hemangioma cured with propranolol. J Neurosurg Pediatr 2016; 17:711-6. [PMID: 26824594 DOI: 10.3171/2015.11.peds15469] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Fetal brain tumors are rare. This report describes a giant posterior fossa capillary hemangioma treated with 3 mg/kg/day of propranolol for 6 months. Total regression was confirmed at 1 year, and no additional tumors were observed during the subsequent 2 years. No side effects relating to the use of this drug were detected; thus, the authors believe that propranolol may be useful for treating all intracranial capillary hemangiomas.
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Scagliotti V, Avagliano L, Gualtieri A, Graziola F, Doi P, Chalker J, Righini A, Korbonits M, Bulfamante G, Jacques TS, Massa V, Gaston-Massuet C. Histopathology and molecular characterisation of intrauterine-diagnosed congenital craniopharyngioma. Pituitary 2016; 19:50-6. [PMID: 26350256 DOI: 10.1007/s11102-015-0682-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE Adamantinomatous craniopharyngiomas (aCPs) are complex epithelial neoplasms that arise from the progenitors of the pituitary gland. Although benign, these tumours can be locally aggressive invading vital neighbouring structures such as the hypothalamus, the cranial and optic nerves. Congenital forms of aCPs diagnosed during foetal development are very rare. The purpose of this article is to present with a histopathological and molecular characterisation of congenital craniopharyngioma. METHODS Here we report a case of in utero diagnosed aCP, detected at 21 weeks of gestation by ultrasound, visualised by MRI at 22 weeks and histologically diagnosed at 23 weeks. We provide with histopathological characterisation of rare form of congenital aCPs. RESULTS Detailed examination of the tumour reveals the classical histological hallmarks of aCPs with the presence of stellate reticulum, palisading epithelium, wet keratin and calcification deposits. The tumour demonstrated complete absence of all pituitary hormones and the absence of the neuroendocrine marker, synaptophysin. Immunohistochemistry against β-catenin revealed occasional cells with nuclear-β-catenin localisation and the presence of pituitary progenitors positive for SOX9 and SOX2. Targeted Sanger sequencing revealed no genetic variants in oncogenes CTNNB1 and BRAF, previously associated with CP. CONCLUSIONS In this article, we provide with in-depth molecular and histological characterisation of in utero aCP due to an unknown driving mutation that could represent a sub-cohort of congenital aCPs.
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Affiliation(s)
- Valeria Scagliotti
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
| | - Laura Avagliano
- Department of Health Sciences, Università degli Studi di Milano, Via A. Di Rudini, 8, 20142, Milan, Italy.
| | - Angelica Gualtieri
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
| | - Federica Graziola
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
| | - Patrizia Doi
- Department of Health Sciences, Università degli Studi di Milano, Via A. Di Rudini, 8, 20142, Milan, Italy.
| | - Jane Chalker
- Haematology, Cellular and Molecular Diagnostic Service, Camelia Botnar Laboratories, Great Ormond Street Hospital for Children NHS Foundation Trust, Great Ormond Street, London, WC1N 3JH, UK.
| | - Andrea Righini
- Radiology and Neuroradiology Department, Children's Hospital V. Buzzi, 20142, Milan, Italy.
| | - Marta Korbonits
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
| | - Gaetano Bulfamante
- Department of Health Sciences, Università degli Studi di Milano, Via A. Di Rudini, 8, 20142, Milan, Italy.
| | - Thomas S Jacques
- Developmental Biology and Cancer Programme, UCL Institute of Child Health, University College London, London, UK.
- Department of Histopathology, Great Ormond Street Hospital for Children NHS Foundation Trust, 30 Guilford Street, London, WC1N 1EH, UK.
| | - Valentina Massa
- Department of Health Sciences, Università degli Studi di Milano, Via A. Di Rudini, 8, 20142, Milan, Italy.
| | - Carles Gaston-Massuet
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
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Abstract
INTRODUCTION The purpose of this review is to document the various types of astrocytoma that occur in the fetus and neonate, their locations, initial findings, pathology, and outcome. Data are presented that show which patients are likely to survive or benefit from treatment compared with those who are unlikely to respond. MATERIALS AND METHODS One hundred one fetal and neonatal tumors were collected from the literature for study. RESULTS Macrocephaly and an intracranial mass were the most common initial findings. Overall, hydrocephalus and intracranial hemorrhage were next. Glioblastoma (GBM) was the most common neoplasm followed in order by subependymal giant cell astrocytoma (SEGA), low-grade astrocytoma, anaplastic astrocytoma, and desmoplastic infantile astrocytoma (DIA). Tumors were detected most often toward the end of the third trimester of pregnancy. CONCLUSION A number of patients were considered inoperable since their tumor occupied much of the intracranial cavity involving large areas of the brain. High-grade astrocytomas were more common than low-grade ones in this review. Fetuses and neonates with astrocytoma have a mixed prognosis ranging from as low as 20 % (GBM) to a high of 90 %. The overall survival was 47/101 or 46 %.
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Bader A, Heran M, Dunham C, Steinbok P. Radiological features of infantile glioblastoma and desmoplastic infantile tumors: British Columbia's Children's Hospital experience. J Neurosurg Pediatr 2015; 16:119-25. [PMID: 25955808 DOI: 10.3171/2014.10.peds13634] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Two of the more common infantile brain tumors, glioblastoma multiforme (GBM) and desmoplastic infantile tumors (DITs), can be difficult to distinguish on MRI. Both tumors occur in the supratentorial compartment and both have solid and cystic components. Differentiating between the 2 on MRI studies could assist the surgeon in discussions with family and child management. The authors report on their institutional experience with both tumors, focusing on radio-graphic features, especially the diffusion studies, which might be useful in distinguishing between infantile GBM and DIT. METHODS A retrospective review was undertaken of all infantile brain tumors treated at British Columbia's Children's Hospital between 1982 and 2012, and cases of GBM and DIT were recorded. Only cases that had imaging were included in the study. A literature review was completed to identify reported cases of infantile GBM and DIT. Only reports that described or included radiological studies (particularly MRI) of the tumors were included. Certain radiographic features of the tumors were reviewed, including location, size, consistency, pattern of enhancement, and features on MR diffusion studies. RESULTS Of 70 cases of infantile brain tumors, 2 GBM cases and 3 DIT cases (all 3 of which were desmoplastic infantile gangliogliomas [DIGs]) met the inclusion criteria. The radiological studies obtained in all 5 cases were reviewed by a neuroradiologist. All 5 patients had supratentorial tumors with cystic-solid consistency. Diffusion MRI studies showed restricted diffusion in the 2 GBM cases, but no evidence of restricted diffusion in the DIG tumors. The GBM tumors were heterogeneously enhancing, and the DIG tumors showed avid and homogeneous enhancement. The literature review revealed 29 cases of infantile GBM and 32 cases of DIG/DIT that met the inclusion criteria. The tumors were large in both groups. The tumors were cystic-solid in consistency in 10 of 30 (33%) of GBM cases and 28 of 32 (87.5%) of DIT cases. The contrast enhancement was heterogeneous in 9 of 30 (30%) GBM cases, and it was homogeneous and avid in 27 of 32 (84%) of DIT cases. Diffusion studies were recorded in 2 published infantile GBM cases, and in both of them diffusion was restricted. The authors only found 1 report that discussed DIG tumor features on MR diffusion studies, but the interpretation was difficult and unclear. CONCLUSIONS Magnetic resonance imaging, especially diffusion-weighted imaging, may be a useful aid in distinguishing between infantile GBM and DIT tumors, with infantile GBM demonstrating restricted diffusion.
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Affiliation(s)
| | | | - Christopher Dunham
- Anatomic Pathology, Department of Pathology and Laboratory Medicine, University of British Columbia; and
| | - Paul Steinbok
- Divisions of 1 Neurosurgery and.,Division of Pediatric Neurosurgery, British Columbia's Children's Hospital, University of British Columbia, Vancouver, British Columbia, Canada
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Krieger MD. Differentiating infantile tumors with diffusion imaging. J Neurosurg Pediatr 2015; 16:117-8. [PMID: 25955810 DOI: 10.3171/2014.11.peds14537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mark D Krieger
- Division of Neurosurgery, Children's Hospital of Los Angeles, California
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Aguado del Hoyo A, Ruiz Martín Y, Lancharro Zapata Á, Marín Rodríguez C, Gordillo Gutiérrez I. [Radiological evaluation of congenital tumors]. RADIOLOGIA 2015; 57:391-401. [PMID: 26115799 DOI: 10.1016/j.rx.2015.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Revised: 03/05/2015] [Accepted: 03/12/2015] [Indexed: 10/23/2022]
Abstract
In this article, we consider tumors that are diagnosed during pregnancy or in the first three months of life. This is a heterogeneous group of neoplasms with special biological and epidemiological characteristics that differentiate them from tumors arising in children or adults. In the last two decades, the prenatal detection of congenital tumors has increased due to the generalized use of prenatal sonographic screening. Advances in imaging techniques, especially in fetal magnetic resonance imaging, have enabled improvements in the diagnosis, follow-up, clinical management, and perinatal treatment of these tumors. This image-based review of the most common congenital tumors describes their histologic types, locations, and characteristics on the different imaging techniques used.
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Affiliation(s)
- A Aguado del Hoyo
- Sección de Radiología Pediátrica, Hospital Materno Infantil Gregorio Marañón, Madrid, España.
| | - Y Ruiz Martín
- Sección de Radiología Pediátrica, Hospital Materno Infantil Gregorio Marañón, Madrid, España
| | - Á Lancharro Zapata
- Sección de Radiología Pediátrica, Hospital Materno Infantil Gregorio Marañón, Madrid, España
| | - C Marín Rodríguez
- Sección de Radiología Pediátrica, Hospital Materno Infantil Gregorio Marañón, Madrid, España
| | - I Gordillo Gutiérrez
- Sección de Radiología Pediátrica, Hospital Materno Infantil Gregorio Marañón, Madrid, España
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Dangouloff-Ros V, Grevent D, Pagès M, Blauwblomme T, Calmon R, Elie C, Puget S, Sainte-Rose C, Brunelle F, Varlet P, Boddaert N. Choroid Plexus Neoplasms: Toward a Distinction between Carcinoma and Papilloma Using Arterial Spin-Labeling. AJNR Am J Neuroradiol 2015; 36:1786-90. [PMID: 26021621 DOI: 10.3174/ajnr.a4332] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Accepted: 01/14/2015] [Indexed: 11/07/2022]
Abstract
Pediatric choroid plexus papillomas and carcinomas are highly vascularized neoplasms, which are difficult to distinguish with conventional imaging. We aimed to analyze the diagnostic accuracy of PWI, by using both pseudocontinuous arterial spin-labeling and DSC-PWI. We reviewed the PWI of 13 children with choroid plexus neoplasms (7 papillomas and 6 carcinomas). We quantified CBF, relative CBF, and relative CBV in each lesion and compared papillomas and carcinomas. Relative CBF values by using arterial spin-labeling were significantly higher for carcinomas (P = .028). The median value of relative CBF was 1.7 (range, 1.4-1.9) for carcinomas and 0.4 (range, 0.3-0.6) for papillomas. The CBF median value was 115 mL/min/100 g (range, 90-140 mL/min/100 g) for carcinomas and 41 mL/min/100 g (range, 10-73 mL/min/100 g) for papillomas (P = .056). Measures with DSC-PWI were more variable and not significantly different (P = .393). Arterial spin-labeling is a promising technique to differentiate choroid plexus carcinomas and papillomas.
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Affiliation(s)
- V Dangouloff-Ros
- From the Departments of Pediatric Radiology (V.D.-R., D.G., R.C., F.B., N.B.) U1000 (V.D.-R., D.G., R.C., F.B., N.B.)
| | - D Grevent
- From the Departments of Pediatric Radiology (V.D.-R., D.G., R.C., F.B., N.B.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France U1000 (V.D.-R., D.G., R.C., F.B., N.B.) Inserm UMR1163 - Institut Imagine (D.G., R.C., F.B., N.B.), Université Paris Descartes-Sarbonne Paris Cité, Paris, France
| | - M Pagès
- University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France Department of Neuropathology (M.P., P.V.), Centre Hospitalier Sainte Anne, Paris, France
| | - T Blauwblomme
- Pediatric Neurosurgery (T.B., S.P., C.S.-R.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France
| | - R Calmon
- From the Departments of Pediatric Radiology (V.D.-R., D.G., R.C., F.B., N.B.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France U1000 (V.D.-R., D.G., R.C., F.B., N.B.) Inserm UMR1163 - Institut Imagine (D.G., R.C., F.B., N.B.), Université Paris Descartes-Sarbonne Paris Cité, Paris, France
| | - C Elie
- Clinical Research Unit (C.E.), Hôpital Necker-Enfants Malades, Assistance-Publique Hôpitaux de Paris, Paris, France
| | - S Puget
- Pediatric Neurosurgery (T.B., S.P., C.S.-R.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France
| | - C Sainte-Rose
- Pediatric Neurosurgery (T.B., S.P., C.S.-R.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France
| | - F Brunelle
- From the Departments of Pediatric Radiology (V.D.-R., D.G., R.C., F.B., N.B.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France U1000 (V.D.-R., D.G., R.C., F.B., N.B.) Inserm UMR1163 - Institut Imagine (D.G., R.C., F.B., N.B.), Université Paris Descartes-Sarbonne Paris Cité, Paris, France
| | - P Varlet
- University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France Department of Neuropathology (M.P., P.V.), Centre Hospitalier Sainte Anne, Paris, France
| | - N Boddaert
- From the Departments of Pediatric Radiology (V.D.-R., D.G., R.C., F.B., N.B.) University René Descartes (D.G., M.P., T.B., R.C., S.P., C.S.-R., F.B., P.V., N.B.), Pôle de recherche et d'enseignement supérieur Sorbonne Paris Cité, Paris, France U1000 (V.D.-R., D.G., R.C., F.B., N.B.) U781 (N.B.), Institut national de la santé et de la recherche médicale, Paris, France Inserm UMR1163 - Institut Imagine (D.G., R.C., F.B., N.B.), Université Paris Descartes-Sarbonne Paris Cité, Paris, France
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Lin TY, Ebb DH, Boepple PA, Thiele EA, Rincon SP, Mordes DA. Case records of the Massachusetts General Hospital. Case 12-2015. A newborn boy with respiratory distress, lethargy, and hypernatremia. N Engl J Med 2015; 372:1550-62. [PMID: 25875261 DOI: 10.1056/nejmcpc1400837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Milani HJ, Araujo Júnior E, Cavalheiro S, Oliveira PS, Hisaba WJ, Barreto EQS, Barbosa MM, Nardozza LM, Moron AF. Fetal brain tumors: Prenatal diagnosis by ultrasound and magnetic resonance imaging. World J Radiol 2015; 7:17-21. [PMID: 25628801 PMCID: PMC4295174 DOI: 10.4329/wjr.v7.i1.17] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Revised: 11/23/2014] [Accepted: 12/19/2014] [Indexed: 02/06/2023] Open
Abstract
Congenital central nervous system tumors diagnosed during pregnancy are rare, and often have a poor prognosis. The most frequent type is the teratoma. Use of ultrasound and magnetic resonance image allows the suspicion of brain tumors during pregnancy. However, the definitive diagnosis is only confirmed after birth by histology. The purpose of this mini-review article is to describe the general clinical aspects of intracranial tumors and describe the main fetal brain tumors.
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Intrauterine diagnosis and pathology of fetal choroid plexus carcinoma – A case study. Pathol Res Pract 2014; 210:1156-9. [DOI: 10.1016/j.prp.2014.01.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Revised: 12/03/2013] [Accepted: 01/23/2014] [Indexed: 11/22/2022]
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Abstract
This article provides an overview of the intra-axial tumors that affect the cerebellum, which can be categorized by location and age. For each tumor, we review conventional neuroimaging findings and discuss the value of more advanced neuroimaging techniques. Current management strategies are also briefly discussed. Finally, cerebellar paraneoplastic disorders and medication-induced cerebellar disorders are discussed.
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Affiliation(s)
- Thomas J Pfiffner
- DENT Neurologic Institute, 3980 Sheridan Drive, Amherst, NY 14226, USA
| | - Ronak Jani
- DENT Neurologic Institute, 3980 Sheridan Drive, Amherst, NY 14226, USA
| | - Laszlo Mechtler
- DENT Neurologic Institute, Roswell Park Cancer Institute, 3980 Sheridan Drive, Buffalo, NY 14226, USA.
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How fast can a choroid plexus papilloma grow? J Formos Med Assoc 2014; 113:569-70. [DOI: 10.1016/j.jfma.2012.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Revised: 04/23/2012] [Accepted: 05/01/2012] [Indexed: 11/17/2022] Open
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Orbach D, Sarnacki S, Brisse HJ, Gauthier-Villars M, Jarreau PH, Tsatsaris V, Baruchel A, Zerah M, Seigneur E, Peuchmaur M, Doz F. Neonatal cancer. Lancet Oncol 2014; 14:e609-20. [PMID: 24275134 DOI: 10.1016/s1470-2045(13)70236-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Neonatal cancer is rare and comprises a heterogeneous group of neoplasms with substantial histological diversity. Almost all types of paediatric cancer can occur in fetuses and neonates; however, the presentation and behaviour of neonatal tumours often differs from that in older children, leading to differences in diagnosis and management. The causes of neonatal cancer are unclear, but genetic factors probably have a key role. Other congenital abnormalities are frequently present. Teratoma and neuroblastoma are the most common histological types of neonatal cancer, with soft-tissue sarcoma, leukaemia, renal tumours, and brain tumours also among the more frequent types. Prenatal detection, most often on routine ultrasound or in the context of a known predisposition syndrome, is becoming more common. Treatment options pose challenges because of the particular vulnerability of the population. Neonatal cancer raises diagnostic, therapeutic, and ethical issues, and management requires a multidisciplinary approach.
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Affiliation(s)
- Daniel Orbach
- Department of Paediatric Oncology, Institut Curie, Paris, France
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Fukuoka K, Yanagisawa T, Suzuki T, Wakiya K, Matsutani M, Sasaki A, Nishikawa R. Successful treatment of hemorrhagic congenital intracranial immature teratoma with neoadjuvant chemotherapy and surgery. J Neurosurg Pediatr 2014; 13:38-41. [PMID: 24160666 DOI: 10.3171/2013.9.peds1347] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Congenital intracranial immature teratomas carry a dismal prognosis, and the usefulness of chemotherapy for these tumors has not been elucidated. The authors report on the successful management of a case of congenital intracranial immature teratoma by using neoadjuvant chemotherapy and surgery after the failure of an initial attempt at resection. The patient was an infant who had begun vomiting frequently at the age of 12 days and had been admitted to a hospital at the age of 18 days with continued vomiting, increased head circumference, and disturbance of consciousness. A CT scan of the brain revealed a large mass in his posterior fossa and hydrocephalus. Surgery was performed on an emergent basis, but only minor tumor resection could be performed due to massive intraoperative hemorrhage. The histopathological diagnosis was immature teratoma. Postoperatively, the infant was in critical condition due to severe postoperative complications, and when he was transferred to the authors' institution 43 days after birth, his respiratory condition was still unstable because of lower cranial nerve palsy. Chemotherapy with carboplatin and etoposide resulted in moderate shrinkage of the tumor. Further chemotherapy led to improvement in the patient's general condition and weight gain, which allowed for a second attempt at resection. During this second surgery, which was performed when the child was 8 months of age, after 8 courses of chemotherapy, the tumor was completely resected with little bleeding. Histological findings from the second operation were consistent with mature teratoma. This case indicates that upfront chemotherapy may be effective for the initial management of such cases. Although the objective response to the treatment was modest, chemotherapy reduced the hemorrhagic nature of the tumor, facilitated improvement of the patient's general condition, and allowed for successful resection.
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Al-Hussaini M, Swaidan M, Al-Jumaily U, Musharbash A. Central nervous system tumors in the first year of life: a clinical and pathologic experience from a single cancer center. Childs Nerv Syst 2013; 29:1883-91. [PMID: 23525892 DOI: 10.1007/s00381-013-2081-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 03/06/2013] [Indexed: 01/12/2023]
Abstract
PURPOSE This study aims to review our experience with central nervous system (CNS) tumors occurring during the first year of life and to report differing features found in our series. METHODS This is a retrospective study of infants with CNS tumors diagnosed at our institution from 2006 to 2011. RESULTS A total of 19 cases were identified, with a median age of 232 days and predominance of male gender. Males were younger than females at the time of diagnosis (p value = 0.039). There were 13 low-grade tumors, glial tumors being the most common (11/13, p value = 0.003) and six high-grade tumors, atypical teratoid rhabdoid tumor being the most common (4/6). Low-grade tumors predominated in the supratentorial region, while high-grade tumors were seen in the infratentorial area (p value = 0.035). Males had a predilection to have more supratentorial tumors (p value = 0.058). Four patients underwent gross total resection, and eight received chemotherapy; none received radiotherapy. Two patients had spinal cord tumors; both were of pilomyxoid astrocytoma histology. Rare tumors included hemangiopericytoma (n = 1) and atypical choroid plexus tumor (n = 1), both occurring in the supratentorial area and affecting the youngest patients in this group; they were diagnosed prenatally and at 107 days, respectively. The median progression-free and overall survivals were 269 and 667 days, respectively. Among all tested parameters, only the grade of the tumor affected the outcome. CONCLUSIONS Diagnosis and management of infant's CNS tumors remain challenging. Pathologists should be aware of the diversity of histological types. Assigning appropriate tumor grade is fundamental in predicting the outcome.
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Affiliation(s)
- Maysa Al-Hussaini
- Department of Pathology, King Hussein Cancer Center, Queen Rania Al Abdullah Street, P.O. Box 1269, Al-Jubeiha, Amman, 11941, Jordan,
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Li F, Gui Q, Piao Y. Primary supratentorial atypical teratoid/rhabdoid tumor in children: a report of two cases. J Child Neurol 2013; 28:399-403. [PMID: 22550091 DOI: 10.1177/0883073812444314] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Atypical teratoid/rhabdoid tumor is a highly malignant tumor of the central nervous system, usually occurring in the posterior fossa in infants and young children. Supratentorial example is relatively rare, especially with involvement of the cerebral ventricle system. Herein, we reported 2 cases of atypical teratoid/rhabdoid tumor located in the septum pellucidum within the lateral and third ventricles and right parietooccipital region, respectively. Histopathologically, both of the tumors were composed of rhabdoid tumor cells and mesenchymal components, without primitive neuroectodermal tumor or epithelial differentiation. Immunohistochemical staining showed that these tumor cells reacted positively for vimentin, S-100 protein, synaptophysin, and neuron-specific enolase. Only 1 case was found to be epithelial membrane antigen reactive. The tumor cells lacked nuclear expression of INI1. These cases emphasize that atypical teratoid/rhabdoid tumor should be also considered in the list of differential diagnosis, even when these rhabdoid tumor cells do not arise in the predilection sites.
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Affiliation(s)
- Fang Li
- Department of Pathology, General PLA Hospital, Beijing, China
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do Prado Aguiar U, Araujo JLV, Veiga JCE, Toita MH, de Aguiar GB. Congenital giant craniopharyngioma. Childs Nerv Syst 2013; 29:153-7. [PMID: 22983633 DOI: 10.1007/s00381-012-1919-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2012] [Accepted: 08/31/2012] [Indexed: 11/30/2022]
Abstract
PURPOSE Congenital intracranial tumors are extremely rare and the most common is teratoma. Craniopharyngioma is a rare neonatal tumor with only eight cases reported. The management of this tumor in the neonatal period is still controversial, with the best results obtained when radical resection is performed. We present the case of a patient who received the diagnosis of a suprasellar tumor during the prenatal period and reviewed literature regarding the management. METHODS We report a case of neonatal craniopharyngioma treated surgically. RESULTS The routine ultrasound at 29 weeks of gestation showed a suprasellar echogenic image measuring 44 mm in diameter with polyhydramnios and macrocephaly. The patient was born at 38 weeks of gestation and underwent a surgical treatment on its 32nd day of life and the excision of almost 80 % of the lesion was achieved. He developed a subdural hygroma and on the 51st day of life, a subduroperitoneal shunt was installed to treat it. This patient died at 8 months of life due to complications of a shunt infection. CONCLUSION The present case is the ninth diagnosed during the prenatal period and the literature is controversial on the management of this rare tumor. The complete excision of the lesion using the microsurgical technique is the gold standard treatment for these patients; however, there are many factors that limit this approach in neonates. Usually, the resected tumors were smaller than 6 cm. Tumors larger than 8 cm have a worse prognosis, with a short survival time.
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Affiliation(s)
- Ulisses do Prado Aguiar
- Department of Surgery, Division of Neurosurgery, Santa Casa Medical School, Rua Cesário Motta Jr., 112-Vila Buarque, 01221 900, São Paulo, Brazil
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Jurkiewicz E, Brożyna A, Grajkowska W, Bekiesińska-Figatowska M, Daszkiewicz P, Nowak K, Malczyk K, Walecki J, Perek D, Syczewska M. Congenital brain tumors in a series of 56 patients. Childs Nerv Syst 2012; 28:1193-201. [PMID: 22648076 DOI: 10.1007/s00381-012-1798-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2012] [Accepted: 04/30/2012] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Central nervous system tumors diagnosed before the end of the first year of life differ from those found in older children and in adults. The differences include mode of clinical presentation, anatomical distribution, histopathological diagnoses, response to therapy, and outcome. MATERIALS AND METHODS The material consists of 56 children (23 girls and 33 boys), aged at recognition 32 Hbd-12 months. We reviewed charts and MR exams according to age of the onset of symptoms, location of tumors, treatment, histopathology, and outcomes. Data of the outcome were analyzed using Kaplan-Meier plots and chi-square test. RESULTS Eleven cases were recognized before 6 weeks of life, 24 before the age of 6 months, and 21 were diagnosed up to the end of 1 year of age. Thirty-eight tumors were located in the supratentorial compartment; 18 were infratentorial. Median age of tumors' recognition was 5.2 months; 4.3 months for supratentorial and 7.2 months for infratentorial tumors. We found 18 glial cell tumors (high and low grade), 15 embryonal tumors, and 12 choroid plexus tumors. CONCLUSIONS The outcome of congenital CNS tumors depends on the size, location, time of diagnosis, histological type of the tumor, and therapeutic option. Neurosurgical procedures are necessary in most cases. Despite the notable advances in therapy, the outcome remains poor.
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Affiliation(s)
- Elżbieta Jurkiewicz
- Department of Diagnostic Imaging, MR Unit, The Children's Memorial Health Institute, Warsaw, Poland.
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Macy ME, Birks DK, Barton VN, Chan MH, Donson AM, Kleinschmidt-Demasters BK, Bemis LT, Handler MH, Foreman NK. Clinical and molecular characteristics of congenital glioblastoma. Neuro Oncol 2012; 14:931-41. [PMID: 22711608 DOI: 10.1093/neuonc/nos125] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Congenital glioblastoma (cGBM) is an uncommon tumor of infancy with a reported variable but often poor cure rate, even with intensive therapy. Five patients with cGBMs, arising de novo and not in familial tumor predisposition kindreds, were studied for histological and biological features, using Affymetrix microarray. Tumors were large, often associated with hemorrhage, extended into the thalamus, and often bulged into the ventricles. One patient died acutely from bleeding at the time of operation. The 4 surviving patients underwent surgery (1 gross total resection, 3 subtotal resections or biopsies) and moderate intensity chemotherapy without radiation, and remain progression-free at a median time of 36 months (range, 30-110 months). Affymetrix microarrays measured gene expression on the 3 cGBMs from which frozen tissue was available. Unsupervised hierarchical clustering of cGBMs versus 168 other central nervous system tumors demonstrated that cGBMs clustered most closely with other high-grade gliomas. Gene expression profiles of cGBMs were compared with non-congenital pediatric and adult GBMs. cGBMs demonstrated marked similarity to both pediatric and adult GBMs, with only 31 differentially expressed genes identified (false discovery rate, <0.05). Unique molecular features of cGBMs included over-expression of multiple genes involved in glucose metabolism and tissue hypoxia. cGBMs show histological and biological overlap with pediatric and adult GBMs but appear to have a more favorable outcome, with good response to moderate intensity chemotherapy with only subtotal resection or biopsy. Further study may determine whether identified gene expression differences contribute to the improved survival seen in these tumors.
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Affiliation(s)
- Margaret E Macy
- Department of Pediatrics, University of Colorado, Denver, CO, USA.
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Abstract
The low prevalence of fetal CNS anomalies results in a restricted level of exposure to, and limited experience for most obstetricians involved in, prenatal ultrasound. Sonographic guidelines for screening the fetal brain in a systematic way may increase the detection rate of fetal CNS anomalies, thus promoting correct referral to tertiary care centers offering patients a multidisciplinary approach to the condition. The aim of this review is to elaborate on the prenatal sonographic diagnosis and outcome of various CNS malformations. Detailed neurosonographic investigation has become available through high-resolution vaginal ultrasound probes and the development of a variety of 3-dimensional (3D) ultrasound modalities, such as ultrasound tomographic imaging. In addition, fetal magnetic resonance imaging is particularly helpful in the detection of gyration and neurulation anomalies, and disorders of the gray and white matter. Isolated mild ventriculomegaly is a rather common finding with good overall outcome. With an increasing diameter of the atria, however, and especially with the presence of associated malformations, long-term neurodevelopmental and behavioral outcome is disturbed in about 15% or more of cases. In view of recent developments in fetal therapy for neural tube defects, there is a clear need for a high level of ultrasound screening, work-up and counseling in tertiary care centers to identify those cases that might benefit from in utero intervention. The failure of prosencephalic midline induction and development results in midline defects ranging from alobar holoprosencephaly to isolated corpus callosum defects. The detection of callosal abnormaties is enhanced by 3D ultrasound, but counseling on neurodevelopmental outcome remains challenging. The Dandy-Walker spectrum includes isolated megacisterna magna, Blake's pouch cyst, hypoplasia of the vermis and Dandy-Walker malformation. Except for complete agenesis of the vermis associated with fourth ventricle cyst formation, data on long-term outcomes for the various conditions is largely lacking. Congenital cytomegalovirus (CMV) results in the highest incidence of children born with, or developing, long-term neurologic conditions. If proof of fetal infection has been delivered, microcephaly, cortical malformations, and intraparenchymal cysts show a strong correlation with poor outcome. Fetuses with CMV-related ultrasound abnormalities might benefit from maternal transplacental treatment. The aneurysm of the vein of Galen, a vascular malformation of the brain, often results in high cardiac output failure. After neonatal arterial embolization, survival is about 50% with normal neurologic development in 36% of cases. Over 50% of intracranial tumors are teratomata, presenting as fast-growing heterogeneous solid-cystic masses with calcifications. Most intracranial hemorrhages are related to the ventricular system, and prognosis is often poor, particularly in cases involving parenchymal and subdural bleeding. Proliferation disorders of the brain are often characterized by microcephaly. Their etiology is heterogeneous and prenatal diagnosis is often made late in gestation.
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Affiliation(s)
- Luc De Catte
- Department of Obstetrics and Gynecology, Fetal Medicine Unit, University Hospital Leuven, Leuven, Belgium.
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