1
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Ueno C, Tanaka M, Yamazaki A, Yamamoto S. A Pediatric Case of Extraneural Subcutaneous Metastasis of Ependymoma. J Pediatr Hematol Oncol 2023; 45:e1025-e1030. [PMID: 37625130 DOI: 10.1097/mph.0000000000002749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 07/17/2023] [Indexed: 08/27/2023]
Abstract
Ependymoma is the third most common brain tumor in children. Extracranial metastases of ependymomas are uncommon. A 21-month-old Japanese boy was diagnosed to be brain dead due to a posterior fossa (PF) brain tumor. Surgical resection of the tumor was not performed. Twenty-seven months later, he developed a truncal subcutaneous tumor, which was pathologically diagnosed as PF ependymoma group A. We observed the intracranial recurrence of the brain tumor, an invasion to the left orbit, and a neoplasm in his liver before he died. This case suggests that PF ependymoma group A can metastasize extracranially to various organs.
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Affiliation(s)
| | - Masayuki Tanaka
- Surgery, National Hospital Organization Higashisaga Hospital, Miyaki-Machi
| | - Ayako Yamazaki
- Department of Human Pathology, Gunma University Graduate School of Medicine, Maebashi, Japan
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2
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Chan PP, Whipple NS, Ramani B, Solomon DA, Zhou H, Linscott LL, Kestle JRW, Bruggers CS. Patterns of Extraneural Metastases in Children With Ependymoma. J Pediatr Hematol Oncol 2023; 45:e272-e278. [PMID: 36730676 DOI: 10.1097/mph.0000000000002587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 10/04/2022] [Indexed: 02/04/2023]
Abstract
Ependymomas account for 10% of all malignant pediatric central nervous system tumors. Standard therapy includes maximal safe surgical resection, followed by focal radiation. Despite the aggressive therapy, progression-free survival is poor. Most ependymoma relapses occur locally at the original tumor site. Extraneural presentations of ependymoma are extremely rare, and no standard of care treatment exists. We present a single-institution case series of 3 patients who experienced extraneural relapses of supratentorial ependymoma and describe their treatment and outcome. These cases of extraneural relapse highlight the possible modes of extraneural spread, including hematogenous, lymphatic, and microscopic seeding through surgical drains and shunts. In addition, they illustrate the increase in histologic grade and mutational burden that may occur at the time of relapse. These cases illustrate the role of aggressive, individualized treatment interventions using a combination of surgery, radiation, and chemotherapy.
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Affiliation(s)
| | | | - Biswarathan Ramani
- Department of Pathology, University of California San Francisco, San Francisco, CA
| | - David A Solomon
- Department of Pathology, University of California San Francisco, San Francisco, CA
| | | | - Luke L Linscott
- Department of Radiology, Primary Children's Hospital, Salt Lake City, UT
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3
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Cuoco JA, Strohman AC, Stopa BM, Stump MS, Entwistle JJ, Witcher MR, Olasunkanmi AL. Supratentorial cortical ependymoma: A systematic literature review and case illustration. Rare Tumors 2022; 14:20363613221112432. [PMID: 35836750 PMCID: PMC9274435 DOI: 10.1177/20363613221112432] [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: 03/07/2022] [Accepted: 06/10/2022] [Indexed: 11/26/2022] Open
Abstract
Cortical ependymomas are currently not considered a subgroup of supratentorial
ependymomas; however, there is a growing body of literature investigating the
natural history of these lesions compared to supratentorial ependymomas. We
performed a systematic literature review of cortical ependymomas with a focus on
the natural history, clinical characteristics, and clinical outcomes of these
lesions as compared to supratentorial ependymomas. Our search revealed 153
unique cases of cortical ependymomas. The mean age on presentation was
21.2 years. Males and females comprised 58.8% (90/153) and 41.2% (63/153) of
cases, respectively. The most common presenting symptom was seizure activity
occurring in 44.4% of the cohort (68/153). The recently recognized
C11orf95-RELA fusion was identified in 13.7% of the cohort
(21/153) and 95.5% of cases (21/22) reporting molecular characterization. World
Health Organization grades 2 and 3 were reported in 52.3% (79/151) and 47.7%
(72/151) of cases, respectively. The frontal lobe was involved in the majority
of cases (54.9%, 84/153). Gross total resection was achieved in 80.4% of cases
(123/153). Tumor recurrence was identified in 27.7% of cases (39/141). Mean
clinical follow-up was 41.3 months. Mean overall survival of patients who
expired was 27.4 months whereas mean progression-free survival was 15.0 months.
Comparatively, cortical ependymomas with
C11orf95-RELA fusions and supratentorial
ependymomas with C11orf95 RELA fusions exhibited differing
clinical outcomes. Further studies with larger sample sizes are necessary to
investigate the significance of RELA fusions on survival in
cortical ependymomas and to determine whether cortical ependymomas with
C11orf95-RELA fusions should be classified
as a distinct entity.
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Affiliation(s)
- Joshua A Cuoco
- Section of Neurosurgery, Carilion Clinic, Roanoke, VA, USA.,School of Neuroscience, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.,Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Andrew C Strohman
- Section of Neurosurgery, Carilion Clinic, Roanoke, VA, USA.,Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Brittany M Stopa
- Section of Neurosurgery, Carilion Clinic, Roanoke, VA, USA.,Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Michael S Stump
- Virginia Tech Carilion School of Medicine, Roanoke, VA, USA.,Department of Pathology, Carilion Clinic, Roanoke, VA, USA
| | - John J Entwistle
- Section of Neurosurgery, Carilion Clinic, Roanoke, VA, USA.,School of Neuroscience, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.,Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Mark R Witcher
- Section of Neurosurgery, Carilion Clinic, Roanoke, VA, USA.,School of Neuroscience, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.,Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
| | - Adeolu L Olasunkanmi
- Section of Neurosurgery, Carilion Clinic, Roanoke, VA, USA.,School of Neuroscience, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.,Virginia Tech Carilion School of Medicine, Roanoke, VA, USA
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4
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Palmisciano P, Ferini G, Barone F, Chavda V, Romano F, Amico P, Emmanuele D, Nicoletti GF, Pompili G, Giammalva GR, Maugeri R, Iacopino DG, Strigari L, Yeo TT, Cicero S, Scalia G, Umana GE. Extra-Neural Metastases From Primary Intracranial Ependymomas: A Systematic Review. Front Oncol 2022; 12:831016. [PMID: 35574408 PMCID: PMC9093681 DOI: 10.3389/fonc.2022.831016] [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: 12/07/2021] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Background Primary intracranial ependymomas (IE) are rare brain tumors rarely metastasizing outside the central nervous system. We systematically reviewed the literature on extra-neural metastases from primary IEs. Methods PubMed, Scopus, Web-of-Science, and Cochrane were searched following the PRISMA guidelines to include studies of extra-neural metastases from primary IEs. Clinical features, management strategies, and survival were analyzed. Results We collected 48 patients from 43 studies. Median age was 13 years (range, 2-65). Primary IEs were frequently located in the parietal (22.9%) and frontal (16.7%) lobes, and mostly treated with resection (95.8%) and/or radiotherapy (62.5%). Most IEs were of grade-III (79.1%), and few of grade-I (6.3%) or grade-II (14.6%). 45 patients experienced intracranial recurrences, mostly treated with resection (86.7%), radiotherapy (60%), and/or chemotherapy (24.4%). Median time-interval from primary IEs was 28 months (range, 0-140). Most extra-neural metastases were diagnosed at imaging (37.5%) or autopsy (35.4%). Extra-neural metastases were multifocal in 38 patients (79.1%), mostly involving cervical or hilar lymph-nodes (66.7%), lung/pleura (47.9%), and/or scalp (29.1%). Surgical resection (31.3%), chemotherapy (31.3%) and locoregional radiotherapy (18.8%) were the most common treatments for extra-neural metastases, but 28 (58.3%) patients were not treated. At last follow-up, 37 patients died with median overall-survivals from primary IEs of 36 months (range, 1-239), and from extra-neural metastases of 3 months (range, 0.1-36). Overall-survival was significantly longer in patients with grade-I and II IEs (P=0.040). Conclusion Extra-neural metastases from primary IEs are rare, but mostly occur at later disease stages. Multidisciplinary management strategies should be intended mostly for palliation.
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Affiliation(s)
- Paolo Palmisciano
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, Catania, Italy
| | - Gianluca Ferini
- Department of Radiation Oncology, REM Radioterapia srl, Viagrande, Italy
| | - Fabio Barone
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, Catania, Italy
| | - Vishal Chavda
- Department of Pathology, Stanford School of Medicine, Stanford University Medical Center, Palo Alto, CA, United States
| | | | - Paolo Amico
- Department of Pathological Anatomy, Cannizzaro Hospital, Catania, Italy
| | | | - Giovanni F Nicoletti
- Department of Neurosurgery, Highly Specialized Hospital of National Importance "Garibaldi", Catania, Italy
| | | | - Giuseppe Roberto Giammalva
- Unit of Neurosurgery, Department of Biomedical Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Rosario Maugeri
- Unit of Neurosurgery, Department of Biomedical Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Domenico Gerardo Iacopino
- Unit of Neurosurgery, Department of Biomedical Neurosciences and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | - Lidia Strigari
- Department of Medical Physics, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Tseng T Yeo
- Department of Surgery, Division of Neurosurgery, National University Hospital, Singapore, Singapore
| | - Salvatore Cicero
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, Catania, Italy
| | - Gianluca Scalia
- Department of Neurosurgery, Highly Specialized Hospital of National Importance "Garibaldi", Catania, Italy
| | - Giuseppe Emmanuele Umana
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, Catania, Italy
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5
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Coca-Pelaz A, Bishop JA, Zidar N, Agaimy A, Gebrim EMMS, Mondin V, Cohen O, Strojan P, Rinaldo A, Shaha AR, de Bree R, Hamoir M, Mäkitie AA, Kowalski LP, Saba NF, Ferlito A. Cervical Lymph Node Metastases from Central Nervous System Tumors: A Systematic Review. Cancer Manag Res 2022; 14:1099-1111. [PMID: 35300060 PMCID: PMC8921675 DOI: 10.2147/cmar.s348102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 02/17/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Lymph node metastasis (LNM) from primary tumors of the central nervous system (CNS) is an infrequent condition, and classically it was thought that CNS tumors could not spread via the lymphatic route. Recent discoveries about this route of dissemination make its knowledge necessary for surgeons and pathologists to avoid delays in diagnosis and unnecessary treatments. The aim of this paper is to review the literature and to discuss the relevant pathogenetic mechanism and the cytologic features along with recommendations for surgical treatment of these cervical LNM. Materials and Methods Using PRISMA guidelines, we conducted a systematic review of the literature published from 1944 to 2021, updating the comprehensive review published in 2010 by our group. Results Our review includes data of 143 articles obtaining 174 patients with LNM from a primary CNS tumor. The mean age of the patients was 31.9 years (range, 0.1–87) and there were 61 females (35.1%) and 103 males (59.2%), and in 10 cases (5.7%) the gender was not specified. The more frequent sites of distant metastasis were bones (23%), lungs (11.5%) and non-cervical lymph nodes (11%). Conclusion Cervical LNM from CNS tumors is infrequent. Pathologic diagnosis can be obtained by fine-needle aspiration cytology in most cases, giving surgeons the option to plan the appropriate surgical treatment. Given the poor prognosis of these cases, the most conservative possible cervical dissection is usually the treatment of choice.
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Affiliation(s)
- Andrés Coca-Pelaz
- Department of Otolaryngology, Hospital Universitario Central de Asturias-University of Oviedo, Instituto de Investigación Sanitaria del Principado de Asturias, IUOPA, CIBERONC, Oviedo (Asturias), Spain
- Correspondence: Andrés Coca-Pelaz, Department of Otolaryngology, Hospital Universitario Central de Asturias-University of Oviedo, Instituto de Investigación Sanitaria del Principado de Asturias, IUOPA, CIBERONC, Avenida de Roma s/n, Oviedo (Asturias), 33011, Spain, Email
| | - Justin A Bishop
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Nina Zidar
- Institute of Pathology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Abbas Agaimy
- Institute of Pathology, Friedrich Alexander University Erlangen-Nürnberg, University Hospital, Erlangen, Germany
| | - Eloisa Maria Mello Santiago Gebrim
- Otorhinolaryngology Department, National Institute of Rehabilitation, Mexico City, Mexico
- Radiology Department, Hospital das Clínicas, University of São Paulo, São Paulo, Brazil
| | - Vanni Mondin
- ENT Clinic, Policlinico Città di Udine, Udine, Italy
| | - Oded Cohen
- ARM - Center for Otolaryngology - Head and Neck Surgery and Oncology, Assuta Medical Center, Tel Aviv, Affiliated with Ben Gurion University, Beer Sheva, Israel
| | - Primož Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
| | | | - Ashok R Shaha
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Remco de Bree
- Department of Head and Neck Surgical Oncology, University Medical Center Utrecht, Utrecht, The NetherlAnds
| | - Marc Hamoir
- Department of Head and Neck Surgery, UC Louvain, St Luc University Hospital and King Albert II Cancer Institute, Brussels, Belgium
| | - Antti A Mäkitie
- Department of Otorhinolaryngology, Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Luiz P Kowalski
- Head and Neck Surgery and Otorhinolaryngology Department, A C Camargo Cancer Center and Department of Head and Neck Surgery, University of São Paulo Medical School, São Paulo, Brazil
| | - Nabil F Saba
- Department of Hematology and Medical Oncology, The Winship Cancer Institute of Emory University, Atlanta, GA, USA
| | - Alfio Ferlito
- International Head and Neck Scientific Group, Padua, Italy
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6
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Schwock J, Mirham L, Ghorab Z. Cytology of Extraneural Metastases of Nonhematolymphoid Primary Central Nervous System Tumors: Six Cases with Histopathological Correlation and Literature Update. Acta Cytol 2021; 65:529-540. [PMID: 34311461 PMCID: PMC8686714 DOI: 10.1159/000517480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 05/27/2021] [Indexed: 01/30/2023]
Abstract
INTRODUCTION Extraneural/-cranial metastases (ENM) of primary central nervous system (CNS) tumors are rare and may be diagnostically challenging. We describe the cytomorphological and pertinent clinical features of ENM in a case series assessed by fine-needle aspiration (FNA). A search of the laboratory information systems of 2 tertiary care centers in Toronto (2000-2015) was performed. Cases with direct extracranial/-spinal extension of CNS neoplasms were excluded. Microscopic slides of FNA and surgical specimens were reviewed. Demographic and clinicopathological data were retrieved. CASE PRESENTATION Six cases were identified with the original diagnoses of glioblastoma, glioblastoma with primitive neuroectodermal tumor-like components, anaplastic ependymoma, myxopapillary ependymoma, atypical meningioma, and hemangiopericytoma. Median patient age at first diagnosis was 44 years (range 22-56). The time interval between initial diagnosis and first metastatic disease manifestation was 3 months to 19 years. All FNA diagnoses were rendered correctly. In 4 cases, immunohistochemistry was used to support the diagnosis. All cases had prior surgical intervention at the primary tumor site. In 4 cases, the ENM location was the ipsilateral parotid or buccal area. Two primary tumors in midline location developed ENM in the scapular area. DISCUSSION/CONCLUSION ENM are a rare manifestation of a range of different primary CNS tumors and may involve the ipsilateral head and neck mimicking clinically a salivary gland neoplasm. FNA can rapidly discriminate ENM from other, potentially more indolent conditions. Awareness of the clinical history is paramount to avoid diagnostic confusion.
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Affiliation(s)
- Joerg Schwock
- Division of Pathology, University Health Network, Toronto, Ontario, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Lorna Mirham
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Department of Laboratory Medicine, North York General Hospital, Toronto, Ontario, Canada
| | - Zeina Ghorab
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Division of Anatomic Pathology, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
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7
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Wang Q, Cheng J, Li J, Zhang S, Liu W, Ju Y, Hui X. The Survival and Prognostic Factors of Supratentorial Cortical Ependymomas: A Retrospective Cohort Study and Literature-Based Analysis. Front Oncol 2020; 10:1585. [PMID: 32974195 PMCID: PMC7472988 DOI: 10.3389/fonc.2020.01585] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 07/23/2020] [Indexed: 02/05/2023] Open
Abstract
Aim Survival rates and prognostic factors of cortical ependymomas (CEs) remain elusive. This study aimed to perform a comprehensive analysis of prognostic factors, treatment, and outcomes for patients with CEs based on institutional and literature case series. Materials and Methods Thirty patients with CEs from our department were included in this study. Furthermore, a systemic review of the literature yielded an additional 106 patients with CEs. Clinical data including patient age, sex, symptoms, tumor location, World Health Organization (WHO) grade, extent of surgery, radiation, recurrence, and survival were recorded and statistically analyzed. Results From January 2009 to October 2019, 30 (4.2%) cases were diagnosed as CEs in our department. These series consisted of 19 males and 11 females, 10 continuous patients after 2017 screened for C11orf95-RELA fusion, and 9 patients (90%) were RELA fusion positive. During the follow-up period, nine (30%) patients depicted tumor recurrence or progression; four (13.3%) patients died of tumor progression. The literature review yielded 106 CE cases, with additional 30 cases of our own collected for further analysis. Of these 136 cases, the frontal lobe (40%) was the most common location, and the average age was 22.6 ± 17.6 years. Anaplastic histology/WHO grade III tumors were identified in 68 (50%) patients. Statistically analysis demonstrated that extent of surgery and WHO tumor grade were significant prognostic factors in Kaplan–Meier log-rank testing and Cox proportional hazards models. Gross total resection (GTR) predicted longer progression-free survival (PFS) [P = 0.013, hazard ratio (HR) = 3.012, 95% confidence interval (CI) = 1.257–7.213] and overall survival (OS) (P = 0.003, HR = 5.322, 95% CI = 1.751–16.178). WHO grade III tumors had worse PFS (P = 0.002, HR = 5.17, 95% CI = 1.804–14.816) and OS (P = 0.025, HR = 5.640, 95% CI = 1.248–25.495). Conclusion CEs accounted for only 3.5 to 5.7% of ependymomas, with seizures the most common symptom and the frontal lobe the most frequent location. CEs may have higher rate of RELA fusions, but generally favorable prognosis. The extent of surgery and WHO tumor grade were significant prognostic factors for PFS and OS in multivariate analysis. GTTR or WHO grade II tumors had better overall outcome in patients with CEs.
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Affiliation(s)
- Qiguang Wang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Jian Cheng
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Jiuhong Li
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Si Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Wenke Liu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Ju
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xuhui Hui
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
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8
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Umbach G, El Ahmadieh TY, Plitt AR, Aoun SG, Neeley OJ, Lyon KA, Fonkem E, Raisanen JM, Bishop JA, Wardak Z, Patel TR, Myers L, Mickey BE. Extraneural metastatic anaplastic ependymoma: a systematic review and a report of metastases to bilateral parotid glands. Neurooncol Pract 2019; 7:218-227. [PMID: 32626590 DOI: 10.1093/nop/npz041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Background Anaplastic ependymoma with extraneural metastases is associated with a poor clinical outcome. Metastatic spread to the parotid gland is a rare clinical entity that requires multidisciplinary intervention. Herein, we present a systematic review of anaplastic ependymoma with extraneural metastases and report on a case with metastases to both parotid glands. Methods Electronic databases were searched from their inception to February 2019. Inclusion criteria included reports of anaplastic ependymoma with extraneural metastasis. Studies were excluded if the tumor grade was not reported. A case illustration is provided. Results The search yielded 15 cases of anaplastic ependymoma with extraneural metastases, including the present case. Mean age at diagnosis was 15 years. The initial tumor location was predominantly supratentorial (93.3%). All cases demonstrated leptomeningeal seeding before extraneural metastasis. Mean survival from initial diagnosis was 4.5 years. Metastasis to the parotid gland occurred in 2 cases, including the present case. We present a 17-year-old female patient who underwent gross total resection of a supratentorial, paraventricular anaplastic ependymoma followed by adjuvant external beam radiation therapy. The patient developed recurrent leptomeningeal seeding, treated with Gamma Knife radiosurgery over a 5-year period. She returned with a parotid mass and cervical lymphadenopathy and underwent parotidectomy and modified radical neck dissection. She continued to experience recurrences, including the left parotid gland, and was ultimately placed in hospice care. Conclusions Anaplastic ependymoma with extraneural metastasis is rare. A combination of repeated surgical resection, radiation therapy, and chemotherapy can be used to manage recurrent and metastatic disease, but outcomes remain poor.
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Affiliation(s)
- Gray Umbach
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Tarek Y El Ahmadieh
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Aaron R Plitt
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Salah G Aoun
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Om J Neeley
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Kristopher A Lyon
- Department of Neurosurgery, Baylor Scott and White Health, Temple, Texas
| | - Ekokobe Fonkem
- Department of Neurosurgery, Baylor Scott and White Health, Temple, Texas
| | - Jack M Raisanen
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas
| | - Justin A Bishop
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas
| | - Zabi Wardak
- Department of Radiation Oncology, University of Texas Southwestern Medical Center, Dallas
| | - Toral R Patel
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
| | - Larry Myers
- Department of Otolaryngology, University of Texas Southwestern Medical Center, Dallas
| | - Bruce E Mickey
- Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas
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9
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Beniwal M, Mishra A, Narasinga Rao KVL, Vazhayil V, Nandeesh BN, Somanna S. Supratentorial Pure Cortical Ependymoma: An Unusual Lesion Causing Focal Motor Aware Seizure. J Neurosci Rural Pract 2019; 9:264-267. [PMID: 29725181 PMCID: PMC5912036 DOI: 10.4103/jnrp.jnrp_31_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Ependymomas usually arise from the ependymal lining cells of the ventricular system and central canal of the spinal cord. Supratentorial ependymoma is a rare entity with the variable clinical course. In a small number of cases, ependymoma arises from supratentorial parenchyma. Only a few cases are reported in the literature. We report a case of 3-year-old girl with left frontal mass. Total removal of the mass lesion was performed without any neurological deficit. Pathological examination of the excised tumor was consistent with anaplastic ependymoma. We have discussed management strategy of this rare entity.
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Affiliation(s)
- Manish Beniwal
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Ajit Mishra
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - K V L Narasinga Rao
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Vikas Vazhayil
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Bevinahalli N Nandeesh
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
| | - Sampath Somanna
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India
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10
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Matsumoto Y, Ichikawa T, Kurozumi K, Otani Y, Date I. Clinicopathological and Genetic Features of Supratentorial Cortical Ependymomas. World Neurosurg 2019; 129:e417-e428. [PMID: 31150846 DOI: 10.1016/j.wneu.2019.05.166] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 05/19/2019] [Accepted: 05/20/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Supratentorial cortical ependymomas (CEs) are rare. These lesions, selectively occurring in the superficial cortex, have not been fully characterized. We analyzed the clinicopathological and genetic features of CEs. METHODS Eight patients with CEs from our institution and 84 other reported CE cases were included in the present study. We retrospectively reviewed their clinical characteristics, imaging findings, treatment methods, pathological features, molecular status, and clinical outcomes. RESULTS The median age at diagnosis of our 8 patients was 7.5 years. The mean tumor diameter was 70 mm. All the tumors had a cystic appearance, and calcification was observed in 6. Gross total resection was achieved in 6 patients and subtotal resection in 2 patients. Of the 8 tumors, 7 were World Health Organization grade III and 1 was World Health Organization grade II. Six tumors were immunopositive for L1 cell adhesion molecule (L1CAM). We investigated the presence of C11orf95-RELA fusion in 5 patients, all of whom exhibited it. Postoperative radiotherapy was performed for all patients with grade III tumors, except for children aged <3 years. Although 4 patients developed recurrence, all were alive throughout the follow-up period. Compared with previously reported CEs, our patients were younger and had larger tumors; however, the clinical outcomes did not differ significantly. CONCLUSIONS Although most CEs in our group were immunopositive for L1CAM and showed C11orf95-RELA fusion, which have been associated with a poor prognosis in supratentorial ependymomas, all our patients had good outcomes. Gross total resection and adjuvant radiotherapy contributed to the relatively favorable prognosis of CEs compared with other supratentorial ependymomas.
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Affiliation(s)
- Yuji Matsumoto
- Department of Neurological Surgery, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Tomotsugu Ichikawa
- Department of Neurological Surgery, Okayama University Graduate School of Medicine, Okayama, Japan; Department of Neurosurgery, Kagawa Prefectural Central Hospital, Takamatsu, Japan.
| | - Kazuhiko Kurozumi
- Department of Neurological Surgery, Okayama University Graduate School of Medicine, Okayama, Japan
| | - Yoshihiro Otani
- Department of Neurological Surgery, Okayama University Graduate School of Medicine, Okayama, Japan; Department of Neurosurgery, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
| | - Isao Date
- Department of Neurological Surgery, Okayama University Graduate School of Medicine, Okayama, Japan
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11
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Diaz-Aguilar D, Terterov S, Tucker AM, Sedighim S, Scharnweber R, Wang S, Merna C, Rahman S. Simultaneous cerebrospinal fluid and hematologic metastases in a high-grade ependymoma. Surg Neurol Int 2018; 9:93. [PMID: 29770253 PMCID: PMC5938895 DOI: 10.4103/sni.sni_475_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Accepted: 02/16/2018] [Indexed: 01/09/2023] Open
Abstract
Background Ependymomas are relatively uncommon tumors that constitute about 7% of all primary intracranial neoplasms. Among these, high-grade ependymomas are locally aggressive and recur most commonly at the primary site following resection. Ependymomas are also known to be the one glial neoplasm that tends to frequently metastasize inside and outside the central nervous system (CNS) that complicates workup and management. Metastasis due to surgical manipulation is common and neurosurgeons should be well-versed in the most effective methods to remove these tumors in order to avoid such metastases. Case Description Here, we report a case of a 28-year-old female who initially presented with a parenchymal World Health Organization (WHO) grade III anaplastic ependymoma of the occipital lobe without metastasis. After multiple resections, the patient showed no evidence of disease recurrence for 2 years. During follow-up, new metastasis to the frontal lobe as well as to the lung were discovered 2 years after the initial surgery, without recurrence at the tumor's primary site. Conclusions While uncommon, this case demonstrates the possibility for ependymomas to metastasize via cerebrospinal fluid to other locations within the CNS and hematologically to extraneural locations without recurring locally.
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Affiliation(s)
- Daniel Diaz-Aguilar
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
| | - Sergei Terterov
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
| | - Alexander M Tucker
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
| | - Shaina Sedighim
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA.,Miller School of Medicine, University of Miami, Miami, Florida, USA
| | - Rudi Scharnweber
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
| | - Stephanie Wang
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
| | - Catherine Merna
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
| | - Shayan Rahman
- Department of Neurosurgery, University of California, David Geffen School of Medicine, California, USA
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12
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Lavrador JP, Oliveira E, Teixeira JC, Lopes JP, Pimentel J, Carvalho MH. Adult Supratentorial Extraventricular Anaplastic Ependymoma: Therapeutic Approach and Clinical Review. Asian J Neurosurg 2018; 13:105-109. [PMID: 29492136 PMCID: PMC5820861 DOI: 10.4103/1793-5482.181121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
We report a 69-year-old patient with left paresthesia and hemiparesis. Magnetic resonance imaging revealed a right frontoparietal cystic tumor. A subtotal surgical resection was performed, and an Ommaya reservoir was left in place. The pathological diagnosis was supratentorial extraventricular anaplastic ependymoma. Radiation therapy was administered, and Ommaya reservoir drainages were performed. Four months after, her clinical status deteriorated after a reservoir drainage and image revealed an acute hemorrhage. An additional resection was carried out, and chemotherapy was undergone. One month later the tumor relapsed and the patient died 18 months after initial diagnosis. Some poor prognostic factors have been suggested in the literature: Young age, incomplete tumor resection – eloquent area location, histological anaplasia, supratentorial, and extraventricular locations. Ommaya reservoirs may be used in cystic lesions as a temporary measure only. Surgery is the mainstay of therapy with adjuvant radiotherapy and/or chemotherapy.
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Affiliation(s)
- José Pedro Lavrador
- Department of Neurosurgical, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
| | - Edson Oliveira
- Department of Neurosurgical, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
| | - Joaquim Cruz Teixeira
- Department of Neurosurgical, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
| | - José Pedro Lopes
- Department of Neurosurgical, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
| | - José Pimentel
- Neuropathology Laboratory, Hospital Santa Maria, Centro Hospitalar Lisboa Norte, Lisbon, Portugal
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13
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Kim SI, Lee Y, Kim SK, Kang HJ, Park SH. Aggressive Supratentorial Ependymoma, RELA Fusion-Positive with Extracranial Metastasis: A Case Report. J Pathol Transl Med 2017; 51:588-593. [PMID: 29161788 PMCID: PMC5700879 DOI: 10.4132/jptm.2017.08.10] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 08/08/2017] [Accepted: 08/10/2017] [Indexed: 11/29/2022] Open
Abstract
Ependymoma is the third most common pediatric primary brain tumor. Ependymomas are categorized according to their locations and genetic abnormalities, and these two parameters are important prognostic factors for patient outcome. For supratentorial (ST) ependymomas, RELA fusion-positive ependymomas show a more aggressive behavior than YAP1 fusion-positive ependymomas. Extracranial metastases of intra-axial neuroepithelial tumors are extremely rare. In this paper, we report a case of aggressive anaplastic ependymoma arising in the right frontoparietal lobe, which had genetically 1q25 gain, CDKN2A homozygous deletion, and L1CAM overexpression. The patient was a 10-year-old boy who underwent four times of tumor removal and seven times of gamma knife surgery. Metastatic loci were scalp and temporalis muscle overlying primary operation site, lung, liver, buttock, bone, and mediastinal lymph nodes. He had the malignancy for 10 years and died. This tumor is a representative case of RELA fusion-positive ST ependymoma, showing aggressive behavior.
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Affiliation(s)
- Seong-Ik Kim
- Department of Pathology, Seoul National University Children's Hospital, Seoul, Korea
| | - Yoojin Lee
- Department of Pathology, Seoul National University Children's Hospital, Seoul, Korea
| | - Seung Ki Kim
- Department of Neurosurgery, Seoul National University Children's Hospital, Seoul, Korea
| | - Hyoung Jin Kang
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul, Korea
| | - Sung-Hye Park
- Department of Pathology, Seoul National University Children's Hospital, Seoul, Korea
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14
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Hollon T, Nguyen V, Smith BW, Lewis S, Junck L, Orringer DA. Supratentorial hemispheric ependymomas: an analysis of 109 adults for survival and prognostic factors. J Neurosurg 2016; 125:410-8. [PMID: 26745489 DOI: 10.3171/2015.7.jns151187] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Survival rates and prognostic factors for supratentorial hemispheric ependymomas have not been determined. The authors therefore designed a retrospective study to determine progression-free survival (PFS), overall survival (OS), and prognostic factors for hemispheric ependymomas. METHODS The study population consisted of 8 patients from our institution and 101 patients from the literature with disaggregated survival information (n = 109). Patient age, sex, tumor side, tumor location, extent of resection (EOR), tumor grade, postoperative chemotherapy, radiation, time to recurrence, and survival were recorded. Kaplan-Meier survival analyses and Cox proportional hazard models were completed to determine survival rates and prognostic factors. RESULTS Anaplastic histology/WHO Grade III tumors were identified in 62% of cases and correlated with older age. Three-, 5-, and 10-year PFS rates were 57%, 51%, and 42%, respectively. Three-, 5-, and 10-year OS rates were 77%, 71%, and 58%, respectively. EOR and tumor grade were identified on both Kaplan-Meier log-rank testing and univariate Cox proportional hazard models as prognostic for PFS and OS. Both EOR and tumor grade remained prognostic on multivariate analysis. Subtotal resection (STR) predicted a worse PFS (hazard ratio [HR] 4.764, p = 0.001) and OS (HR 4.216, p = 0.008). Subgroup survival analysis of patients with STR demonstrated a 5- and 10-year OS of 28% and 0%, respectively. WHO Grade III tumors also had worse PFS (HR 10.2, p = 0.004) and OS (HR 9.1, p = 0.035). Patients with WHO Grade III tumors demonstrated 5- and 10-year OS of 61% and 46%, respectively. Postoperative radiation was not prognostic for PFS or OS. CONCLUSIONS A high incidence of anaplastic histology was found in hemispheric ependymomas and was associated with older age. EOR and tumor grade were prognostic factors for PFS and OS on multivariate analysis. STR or WHO Grade III pathology, or both, predicted worse overall prognosis in patients with hemispheric ependymoma.
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Affiliation(s)
| | - Vincent Nguyen
- Temple University Medical School, Philadelphia, Pennsylvania
| | | | | | - Larry Junck
- Neurology, University of Michigan, Ann Arbor, Michigan; and
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15
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López F, Rodrigo JP, Silver CE, Haigentz M, Bishop JA, Strojan P, Hartl DM, Bradley PJ, Mendenhall WM, Suárez C, Takes RP, Hamoir M, Robbins KT, Shaha AR, Werner JA, Rinaldo A, Ferlito A. Cervical lymph node metastases from remote primary tumor sites. Head Neck 2015; 38 Suppl 1:E2374-85. [PMID: 26713674 DOI: 10.1002/hed.24344] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2015] [Revised: 09/14/2015] [Accepted: 10/17/2015] [Indexed: 11/08/2022] Open
Abstract
Although most malignant lymphadenopathy in the neck represent lymphomas or metastases from head and neck primary tumors, occasionally, metastatic disease from remote, usually infraclavicular, sites presents as cervical lymphadenopathy with or without an obvious primary tumor. In general, these tumors metastasize to supraclavicular lymph nodes, but occasionally may present at an isolated higher neck level. A search for the primary tumor includes information gained by histology, immunohistochemistry, and evaluation of molecular markers that may be unique to the primary tumor site. In addition, 18F-fluoro-2-deoxyglocose positron emission tomography combined with CT (FDG-PET/CT) has greatly improved the ability to detect the location of an unknown primary tumor, particularly when in a remote location. Although cervical metastatic disease from a remote primary site is often incurable, there are situations in which meaningful survival can be achieved with appropriate local treatment. Management is quite complex and requires a truly multidisciplinary approach. © 2015 Wiley Periodicals, Inc. Head Neck 38: E2374-E2385, 2016.
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Affiliation(s)
- Fernando López
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain.,University of Oviedo, Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Juan P Rodrigo
- Department of Otolaryngology, Hospital Universitario Central de Asturias, Oviedo, Spain.,University of Oviedo, Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Carl E Silver
- Departments of Surgery and Otolaryngology, Head and Neck Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York
| | - Missak Haigentz
- Departments of Medicine (Oncology) and Otorhinolaryngology-Head & Neck Surgery, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, New York
| | - Justin A Bishop
- Departments of Pathology, The Johns Hopkins University, Baltimore, Maryland
| | - Primož Strojan
- Department of Radiation Oncology, Institute of Oncology, Ljubljana, Slovenia
| | - Dana M Hartl
- Department of Otolaryngology-Head and Neck Surgery, Institut Gustave Roussy, Villejuif Cedex, France.,Laboratoire de Phonétique et de Phonologie, Sorbonne Nouvelle, Paris, France
| | - Patrick J Bradley
- Department of Otolaryngology-Head and Neck Surgery, Nottingham University Hospitals, Queens Medical Centre Campus, Nottingham, United Kingdom
| | | | - Carlos Suárez
- University of Oviedo, Instituto Universitario de Oncología del Principado de Asturias, Oviedo, Spain
| | - Robert P Takes
- Department of Otolaryngology-Head and Neck Surgery, Radboud University Nijmegen Medical Center, Nijmegen, The Netherlands
| | - Marc Hamoir
- Department of Head and Neck Surgery, Head and Neck Oncology Program, St Luc University Hospital and Cancer Center, Brussels, Belgium
| | - K Thomas Robbins
- Division of Otolaryngology-Head and Neck Surgery, Southern Illinois University School of Medicine, Springfield, Illinois
| | - Ashok R Shaha
- Head and Neck Service, Memorial Sloan-Kettering Cancer Center, New York, New York
| | - Jochen A Werner
- Department of Otolaryngology, Head and Neck Surgery, Marburg, Germany
| | | | - Alfio Ferlito
- Coordinator of the International Head and Neck Scientific Group
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16
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Mohaghegh MR, Chitsaz A, Okhovat AA, Pour EB. Supratentorial cortical ependymoma: An unusual presentation of a rare tumor. Adv Biomed Res 2015; 4:72. [PMID: 25878997 PMCID: PMC4386199 DOI: 10.4103/2277-9175.153896] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 06/08/2014] [Indexed: 11/04/2022] Open
Abstract
Ependymomas are glial tumors derived from ependymal cells lining the ventricles and the central canal of the spinal cord. Two thirds of ependymomas arise in the infratentorial or intraventricles, whereas one-third are located in supratentorial space. But supratentorial "cortical" ependymomas are very rare. We report a case of a cortical ependymoma in a 17-year-old boy. The patient presented with transient recurrent right weakness and diplopia. This tumor was located in the left parieto-occipital region and he had gross total excision. Microscopy and immunohistochemistry showed grade III differentiation ependymoma.
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Affiliation(s)
- Mohammad Reza Mohaghegh
- Department of Neurology and Pathology, Isfahan Neurosciences Research Center, Alzahra Hospital, Isfahan, Iran
| | - Ahmad Chitsaz
- Department of Neurology, Isfahan Neurosciences Research Center, Alzahra Hospital, Isfahan, Iran
| | - Ali Asghar Okhovat
- Department of Neurology, Kashani Hospital, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Elnaz Babaei Pour
- Resident of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
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17
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Pachella LA, Kamiya-Matsuoka C, Lee ELT, Olar A, Yung WKA. Supratentorial extraventricular anaplastic ependymoma with extracranial metastasis. J Clin Neurosci 2014; 22:605-7. [PMID: 25455735 DOI: 10.1016/j.jocn.2014.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Accepted: 09/13/2014] [Indexed: 11/30/2022]
Abstract
Ependymoma is a relatively rare malignancy accounting for 2.0% of all primary central nervous system tumors in adults. Extracranial metastasis is a very uncommon complication of gliomas, especially of anaplastic ependymomas. The objective of this paper is to show that ependymomas can metastasize to soft tissue and lymph nodes as well as to share our approach to this challenge. We report a male patient with anaplastic ependymoma that recurred, metastasizing to the neck and lymph nodes. Metastatic disease was diagnosed based on clinical presentation of a palpable nodule on the right neck and diffuse cervical lymphadenopathies. A biopsy was obtained and pathology revealed anaplastic ependymoma. Whole-body fluorodeoxyglucose positron emission tomography scan showed metastatic disease in the right mastoid region with diffuse uptake in the cervical lymph nodes. Clinical and radiologic response was achieved after three chemotherapy cycles of etoposide, cisplatin, vincristine, and cyclophosphamide. This case highlights extracranial metastasis to the soft tissue as an atypical presentation of recurrent anaplastic ependymoma. Other reported instances of extracranial metastatic ependymoma with this presentation are discussed. The possible metastatic pathways of intracranial disease are discussed. It also illustrates how extracranial disease remains stable with systemic chemotherapy.
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Affiliation(s)
- Laura A Pachella
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Room FC7.3000, Unit 431, Houston, TX 77030, USA.
| | - Carlos Kamiya-Matsuoka
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Room FC7.3000, Unit 431, Houston, TX 77030, USA
| | - Eva Lu T Lee
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Room FC7.3000, Unit 431, Houston, TX 77030, USA
| | - Adriana Olar
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - W K Alfred Yung
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, 1400 Holcombe Boulevard, Room FC7.3000, Unit 431, Houston, TX 77030, USA
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18
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Zhang J, Sai K, Wang J, Chen YS, Yan SM, Chen ZP. Ectopic cortical anaplastic ependymoma: an unusual case report and literature review. Clin Neurol Neurosurg 2014; 124:142-5. [PMID: 25051164 DOI: 10.1016/j.clineuro.2014.06.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 06/07/2014] [Accepted: 06/10/2014] [Indexed: 11/30/2022]
Abstract
Ependymona occasionally occurs outside the ventricular structures, which is called ectopic ependymona (EE), while pure cortex location is uncommon. However, cortical anaplastic ependymoma (CE) is rare, especially in children. There were only four primary CEs, which is located in the superficial cortex, were reported the age of the patient under 12 years old. The present case is a 20-month-old boy presenting with simple partial seizure was treated in our department. Cranial magnetic resonance imaging (MRI) revealed a fronto-parietal lobe mass of more than 50mm in diameter with mixed signal intensity. Total removal of the mass lesion was performed without any neurological deficit. Pathological examination of the excised tumor were consistent with anaplastic ependymoma (AE). The patient had a good recovery after his surgical resection. Radiotherapy and chemotherapy were not taken into account in view of his age, the favorable site and the complete resection. The management of this unusual tumor is summarized in this paper.
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Affiliation(s)
- Ji Zhang
- Department of Neurosurgery, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, PR China
| | - Ke Sai
- Department of Neurosurgery, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, PR China
| | - Jian Wang
- Department of Neurosurgery, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, PR China
| | - Yin Shen Chen
- Department of Neurosurgery, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, PR China
| | - Shu-Mei Yan
- State Key Laboratory of Oncology in South China and Department of Pathology, Sun Yat-sen University Cancer Center Guangzhou, PR China
| | - Zhong-Ping Chen
- Department of Neurosurgery, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, PR China.
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19
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Khilji MF, Hamid RS, Qureshi A. Supratentorial extraventricular anaplastic ependymoma in a child. BMJ Case Rep 2014; 2014:bcr-2014-203750. [PMID: 24623545 DOI: 10.1136/bcr-2014-203750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A young child presented to the emergency department of a tertiary care hospital with on and off headache, focal seizures involving the left side of the body, weakness of left upper and lower limbs and vomiting for 2 weeks. Examination showed an alert child with grade 4/5 powers in left upper and lower limbs. Blood investigations were normal. An urgent CT of the brain showed intra-axial mass in the right frontal cerebral cortex, superolateral to the right lateral ventricle. MRI of the brain showed supratentorial extraventricular mass of 5.20 × 3.70 × 3.80 cm, in the right frontal cortex, emitting heterogeneous signals on T1, T2 and fluid-attenuated inversion recovery sequences and impression of astrocytoma, ependymoma or choroid plexus papilloma was made. Complete surgical resection of mass was performed. Histopathology of the mass proved it as WHO grade III anaplastic ependymoma. The child made an uneventful postoperative recovery and radiotherapy was followed.
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20
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Liu Z, Li J, Liu Z, Wang Q, Famer P, Mehta A, Chalif D, Wang Y, Li JY. Supratentorial cortical ependymoma: Case series and review of the literature. Neuropathology 2013; 34:243-52. [PMID: 24354554 DOI: 10.1111/neup.12087] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 10/24/2013] [Accepted: 11/07/2013] [Indexed: 11/30/2022]
Affiliation(s)
- Zhiguo Liu
- Department of Neurosurgery; Brain Science Research Institute of Shandong University; Jinan Shandong Province China
| | - Jing Li
- Department of Pathology; Fan Yu District Central Hospital; Guangzhou Guangdong Province China
| | - Zhiyan Liu
- Department of Pathology; Qilu Hospital of Shandong University; Jinan Shandong Province China
| | - Qian Wang
- Department of Radiology; Qilu Hospital of Shandong University; Jinan Shandong Province China
| | - Peter Famer
- Department of Pathology and Laboratory Medicine; North Shore-Long Island Jewish Health System; Hofstra North Shore-LIJ School of Medicine; Lake Success New York USA
| | - Ashesh Mehta
- Department of Neurosurgery; North Shore University Hospital; Manhasset New York USA
| | - David Chalif
- Department of Neurosurgery; North Shore University Hospital; Manhasset New York USA
| | - Yunyan Wang
- Department of Neurosurgery; Brain Science Research Institute of Shandong University; Jinan Shandong Province China
| | - Jian Yi Li
- Department of Pathology and Laboratory Medicine; North Shore-Long Island Jewish Health System; Hofstra North Shore-LIJ School of Medicine; Lake Success New York USA
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21
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Elsharkawy AE, Abuamona R, Bergmann M, Salem S, Gafumbegete E, Röttger E. Cortical anaplastic ependymoma with significant desmoplasia: a case report and literature review. Case Rep Oncol Med 2013; 2013:354873. [PMID: 24455359 PMCID: PMC3876906 DOI: 10.1155/2013/354873] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Accepted: 11/12/2013] [Indexed: 12/03/2022] Open
Abstract
Ectopic brain anaplastic ependymomas with no connection to the ventricles are rare. We present a rare case of a 25-year-old male who presented with generalized convulsions. Computed tomography (CT), Magnetic Resonance Imaging (MRI), and magnetic resonance spectroscopy (MRS) showed characters of an intra- and extra-axial lesion. Intraoperatively, the lesion was a cortical solid mass that had no connections to the dura or to the ventricle. The histological diagnosis showed an anaplastic ependymoma with WHO grade III with distinctive desmoplasia. A literature review of ectopic anaplastic ependymomas regarding their clinical presentations, management, and prognostic factors was performed. There is a need to establish a clinically based histopathological grading system for anaplastic ependymomas. Ectopic anaplastic ependymomas should be included in the preoperative differential diagnosis.
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Affiliation(s)
- Alaa Eldin Elsharkawy
- Neurosurgical Department, Ludmillenstift Hospital, Ludmillenstraße 4-6, 49716 Meppen, Germany
- Neurosurgical Department, University of Kiel, 24105 Kiel, Germany
| | - Raid Abuamona
- Neurosurgical Department, Ludmillenstift Hospital, Ludmillenstraße 4-6, 49716 Meppen, Germany
| | | | - Shadi Salem
- Neurosurgical Department, Ludmillenstift Hospital, Ludmillenstraße 4-6, 49716 Meppen, Germany
| | | | - Ernst Röttger
- Neurosurgical Department, Ludmillenstift Hospital, Ludmillenstraße 4-6, 49716 Meppen, Germany
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22
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Purely cortical anaplastic ependymoma. Case Rep Oncol Med 2012; 2012:541431. [PMID: 23119204 PMCID: PMC3483704 DOI: 10.1155/2012/541431] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Accepted: 09/30/2012] [Indexed: 12/01/2022] Open
Abstract
Ependymomas are glial tumors derived from ependymal cells lining the ventricles and the central canal of the spinal cord. It may occur outside the ventricular structures, representing the extraventicular form, or without any relationship of ventricular system, called ectopic ependymona. Less than fifteen cases of ectopic ependymomas were reported and less than five were anaplastic. We report a rare case of pure cortical ectopic anaplastic ependymoma.
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