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Konovalov AN, Chernov IV, Ryzhova MV, Pitskhelauri DI, Kushel YV, Astafieva LI, Sharipov OI, Klochkova IS, Sidneva YG, Snigireva GP, Kalinin PL. [Chordoid gliomas of the third ventricle]. ZHURNAL VOPROSY NEIROKHIRURGII IMENI N. N. BURDENKO 2023; 87:14-24. [PMID: 38054223 DOI: 10.17116/neiro20238706114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
BACKGROUND Chordoid glioma is a rare slow-growing tumor of the central nervous system. Available world experience includes no more than 200 cases (lesion of the third ventricle in absolute majority of cases). Recognition and treatment of chordoid glioma are currently difficult problems due to small incidence of this disease. OBJECTIVE To describe clinical manifestations and surgical treatment of chordoid glioma of the third ventricle considering literature data and own experience. MATERIAL AND METHODS There were 12 patients (6 men and 6 women) with chordoid glioma between 2004 and 2023 (10 patients with lesion of the third ventricle, 1 - lateral ventricle, 1 - pineal region). Only patients with tumors of the third ventricle were analyzed. RESULTS Total and subtotal resection was performed in 1 and 3 cases, respectively. Five patients underwent partial resection, 1 patient underwent biopsy. The follow-up data were available in 7 out of 10 patients (mean 25 months). Radiotherapy was performed in 4 patients (continued tumor growth in 2 cases). One patient died. CONCLUSION Chordoid glioma is a benign tumor predominantly localized in the third ventricle. Preoperative MRI and CT in some cases make it possible to suspect chordoid glioma and differentiate this tumor from craniopharyngioma, meningioma and pituitary adenoma by such signs as isointense signal in T1WI, hyper- or isointense signal in T2WI, homogeneous contrast enhancement and edema of basal ganglia in T2 FLAIR images. The only effective treatment for chordoid glioma is surgery. Total resection is often impossible or extremely dangerous due to location of tumor, large size and invasion of the third ventricle. Postoperative mental disorders and diabetes insipidus, including severe hypernatremia, are common that requires mandatory monitoring of water and electrolyte balance.
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Affiliation(s)
| | - I V Chernov
- Burdenko Neurosurgical Center, Moscow, Russia
| | - M V Ryzhova
- Burdenko Neurosurgical Center, Moscow, Russia
| | | | - Yu V Kushel
- Priorov National Medical Research Center of Traumatology and Orthopedics, Moscow, Russia
| | | | | | | | - Yu G Sidneva
- Research Institute of Emergency Pediatric Surgery and Traumatology, Moscow, Russia
| | | | - P L Kalinin
- Burdenko Neurosurgical Center, Moscow, Russia
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2
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Muneer MS, Mohamed AS, Vizcaino MA, Raghunathan A, Naidich TP, Vibhute PG. Chordoid glioma: a rare old foe but a new pathological and radiological presentation. Clin Imaging 2021; 78:160-164. [PMID: 33836423 DOI: 10.1016/j.clinimag.2021.03.008] [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: 12/05/2020] [Revised: 02/11/2021] [Accepted: 03/05/2021] [Indexed: 11/25/2022]
Abstract
Chordoid glioma (CG) is a rare WHO Grade II neoplasm of the anterior third ventricle. We report two cases of CG with new presentation in terms of histopathology and location: a case of CG with osseous metaplasia evident on imaging, and another CG, unusually located in the posterior portion of the third ventricle.
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Affiliation(s)
- Mohamed S Muneer
- Department of Radiology, Mayo Clinic, Jacksonville, FL, United States of America
| | - Alaa S Mohamed
- Department of Neurology, Mayo Clinic, Jacksonville, FL, United States of America
| | - M Adelita Vizcaino
- Department of Pathology, Mayo Clinic, Rochester, MN, United States of America
| | - Aditya Raghunathan
- Department of Pathology, Mayo Clinic, Rochester, MN, United States of America
| | - Thomas P Naidich
- Department of Radiology, Mount Sinai, New York, NY, United States of America
| | - Prasanna G Vibhute
- Department of Radiology, Mayo Clinic, Jacksonville, FL, United States of America.
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3
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Lee YS, Yeung TW, Leung OC. One of a kind-chordoid glioma in the fourth ventricle: a case report and literature review. Acta Radiol Open 2020; 9:2058460120980143. [PMID: 33403125 PMCID: PMC7739103 DOI: 10.1177/2058460120980143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 11/21/2020] [Indexed: 11/16/2022] Open
Abstract
Chordoid glioma (CG) is a rare brain tumor that is known for its characteristic location in the third ventricle. A wide spectrum of radiological presentations has been described, with few common features among them. Its radiological diagnosis is mainly suggested by location. However, several cases of CG with atypical locations have been described, illustrating that CG is not limited to the third ventricle, and should be considered in the list of radiological differential diagnosis for intraventricular masses. We present here a case of CG that was found in the fourth ventricle.
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4
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Chen X, Zhang B, Pan S, Sun Q, Bian L. Chordoid Glioma of the Third Ventricle: A Case Report and a Treatment Strategy to This Rare Tumor. Front Oncol 2020; 10:502. [PMID: 32328466 PMCID: PMC7160695 DOI: 10.3389/fonc.2020.00502] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 03/19/2020] [Indexed: 11/13/2022] Open
Abstract
Chordoid glioma (CG) of the third ventricle is a rare type of brain tumor. Here, we present a case, review of the literature and proposed a treatment strategy for this rare tumor. Here, A 33-years-old woman presented with the menstrual disorder and progressive obesity. Magnetic resonance imaging showed a large irregularly circular tumor in the third ventricle. The tumor was subtotally resected by microsurgery via the right modified port approach. Immunohistochemical staining was positive for glial fibrillary acidic protein (GFAP), Vimentin and transcription termination factor-1 (TTF-1), and the Ki-67 proliferation index was low (5%), which indicating CG. Residual tumor decreased after treated by Gamma Knife radiosurgery (GKRS) with a dose of 15 Gy. During 30 months of follow-up, the tumor did not recur, and the patient suffered no complications. The diagnosis of CG requires a combination of clinical presentation, neuroimaging, and pathology. The ideal therapy is gross total resection (GTR) of the tumor. However, GTR is usually difficult and carries a high risk of postoperative complications because of the tumor location. This case indicates that planed subtotal resection followed by GKRS with a proper marginal dose could be a good treatment strategy for CG.
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Affiliation(s)
- Xiao Chen
- Department of Neurosurgery/Pathology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Benyan Zhang
- Department of Neurosurgery/Pathology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Sijian Pan
- Department of Neurosurgery/Pathology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qingfang Sun
- Department of Neurosurgery/Pathology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Liuguan Bian
- Department of Neurosurgery/Pathology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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5
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Chordoid glioma of the third ventricle: A systematic review and single-center experience. INTERDISCIPLINARY NEUROSURGERY 2019. [DOI: 10.1016/j.inat.2019.100515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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6
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Bozkurt B, Yağmurlu K, Belykh E, Tayebi Meybodi A, Staren MS, Aklinski JL, Preul MC, Grande AW, Nakaji P, Lawton MT. Quantitative Anatomic Analysis of the Transcallosal-Transchoroidal Approach and the Transcallosal-Subchoroidal Approach to the Floor of the Third Ventricle: An Anatomic Study. World Neurosurg 2018; 118:219-229. [PMID: 30010067 DOI: 10.1016/j.wneu.2018.05.126] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 05/16/2018] [Accepted: 05/17/2018] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To compare transcallosal-transchoroidal and transcallosal-subchoroidal approaches to the ipsilateral and contralateral edges of the floor of the third ventricle using quantitative analyses. METHODS Five formalin-fixed cadaveric human heads (10 sides) were examined under the operating microscope. Quantitative measurements (area of surgical freedom and angle of attack) were obtained using 3-T magnetic resonance imaging and a StealthStation image guidance system. The limits of the surgical approaches were shown by touching a probe to 6 designated points on the floor of the third ventricle. RESULTS The transchoroidal approach provided greater surgical freedom than the subchoroidal approach to access ipsilateral and contralateral middle landmarks at the edges of the floor of the third ventricle in both longitudinal and horizontal planes (P ≤ 0.03). No significant difference between the 2 approaches was found in accessing the anterior and posterior landmarks of the third ventricle in each plane. The surgical freedom to the contralateral anterior, middle, and posterior landmarks was greater than to the ipsilateral landmarks in both the transchoroidal and subchoroidal approaches. CONCLUSIONS The transcallosal-transchoroidal approach, compared with the transcallosal-subchoroidal approach, may provide better exposure and require less retraction for removal of ipsilateral or contralateral lesions located in the midbrain or hypothalamus and situated near the floor of the third ventricle. The contralateral transcallosal approach with either the transchoroidal or subchoroidal approach may provide good surgical freedom for removal of lesions located near the floor of the third ventricle, such as lesions in the midbrain.
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Affiliation(s)
- Baran Bozkurt
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Kaan Yağmurlu
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Evgenii Belykh
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA; Department of Neurosurgery, Irkutsk State Medical University, Irkutsk, Russia
| | - Ali Tayebi Meybodi
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Michael S Staren
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Joseph L Aklinski
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Mark C Preul
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Andrew W Grande
- Department of Neurosurgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - Peter Nakaji
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA
| | - Michael T Lawton
- Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA.
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7
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Zeinalizadeh M, Sadrehosseini SM, Tayebi Meybodi K, Sharifabadi AH. Expanded Endoscopic Transnasal Approach to the Chordoid Glioma of the Third Ventricle : The First Case Ever Reported. J Korean Neurosurg Soc 2016; 59:643-646. [PMID: 27847580 PMCID: PMC5106366 DOI: 10.3340/jkns.2016.59.6.643] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 11/12/2015] [Accepted: 12/06/2015] [Indexed: 11/27/2022] Open
Abstract
Chordoid glioma of the third ventricle is a rare and challenging tumor to surgery because of its unique anatomical location and its close juxtaposition to the neurovascular structures and hypothalamus. The authors report a case of chordoid glioma of the third ventricle in a 43-year-old woman, who presented with headache and somnolence. The tumor was approached by endoscopic transnasal technique with a favorable result. Histopathologic examination disclosed a neoplastic tissue composed of eosinophilic epithelioid cells, mucinous, periodic acid Schiff-diastase positive, extracellular matrix, and scattered lymphoplasmacytic infiltrates. The best treatment option remains controversial. Customarily, the surgical route to remove chordoid glioma is transcranial; however, the undersurface of the optic chiasm and optic nerves preclude an adequate surgical visualization. In contrast, an expanded endoscopic transnasal approach provides a direct midline corridor to this region without any brain retraction.
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Affiliation(s)
- Mehdi Zeinalizadeh
- Brain and Spinal Cord Injuries Repair Research Center (BASIR), Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran.; Department of Neurological Surgery, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mousa Sadrehosseini
- Brain and Spinal Cord Injuries Repair Research Center (BASIR), Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran.; Department of Otolaryngology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Keyvan Tayebi Meybodi
- Department of Neurological Surgery, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Heidari Sharifabadi
- Department of Pathology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
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8
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Poyuran R, Mahadevan A, Sagar BKC, Saini J, Srinivas D. Chordoid Glioma of Third Ventricle With an Epidermoid Cyst: Coexistence or Common Histogenesis? Int J Surg Pathol 2016; 24:663-7. [PMID: 27194402 DOI: 10.1177/1066896916650256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Chordoid glioma (CG) is a World Health Organization classified grade II tumor located exclusively in the region of anterior third ventricle. Association of CG with other lesions is extremely rare. We report a case of CG in a 45-year-old male coexisting with an epidermoid cyst in the third ventricle. Ultrastructural examination of the CG revealed microvilli, junctional complexes, and intermediate filaments within the cytoplasm suggesting origin from specialized ependyma. The association of the 2 lesions appears coincidental as convincing evidence for a common histogenesis was not found.
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Affiliation(s)
| | - Anita Mahadevan
- Department of Neuropathology, NIMHANS, Bangalore, Karnataka, India
| | | | - Jitender Saini
- Department of Neuroimaging & Interventional Radiology, NIMHANS, Bangalore, Karnataka, India
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9
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Liebelt BD, Hooten KG, Britz GW. The Anterior Subcallosal Approach to Third Ventricular and Suprasellar Lesions: Anatomical Description and Technical Note. World Neurosurg 2016; 87:187-94. [PMID: 26721617 DOI: 10.1016/j.wneu.2015.12.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 12/16/2015] [Accepted: 12/17/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND Surgical access to the third ventricle is challenging, given the depth of the operative field and close proximity of vital neural structures that must be traversed. For anterior third ventricular lesions, approach options include anterior transcallosal or transcortical, subfrontal, frontotemporal, or endonasal. The subcallosal approach, a translamina terminalis approach, is unique in that the surgical corridor is just below the corpus callosum, minimizes retraction and preserves corpus callosum integrity. Case examples are provided, and an anatomical study delineating the dimensions of the surgical corridor is performed. METHODS Two latex-injected cadaver heads were used to describe the subcallosal corridor. A magnetic resonance imaging scan was obtained and registered with neuronavigation for correlative anatomical illustration. Depth, dimensions, and cross-sectional area were measured for the subcommunicating and supracommunicating corridors. RESULTS The surgical depth for anterior transcallosal, subcallosal, and subfrontal approaches was 7.5 cm, 7.7 cm, and 7.6 cm respectively. The average corridor dimensions for the subcallosal approach were 14.75 × 6.63 mm compared with 8.88 × 5.38 mm for the subcommunicating corridor. Cross-sectional area of the subcommunicating corridor was 30.62 mm(2) compared with 80.42 mm(2) for supracommunicating. This was easily enlarged to 156.62 mm(2) with gentle retraction. CONCLUSIONS The anterior subcallosal approach is a safe approach for lesions of the third ventricle that avoids splitting the corpus callosum and resecting unnecessary brain and minimizes brain retraction. This corridor is superior to the traditional subfrontal approach in terms of working space and compares favorably to the anterior transcallosal approach without disrupting the corpus callosum.
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Affiliation(s)
- Brandon D Liebelt
- Department of Neurosurgery, Houston Methodist Neurological Institute, Houston, Texas, USA
| | - Kristopher G Hooten
- Department of Neurosurgery, University of Florida, Gainesville, Florida, USA
| | - Gavin W Britz
- Department of Neurosurgery, Houston Methodist Neurological Institute, Houston, Texas, USA.
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10
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Abstract
This chapter describes the epidemiology, pathology, molecular characteristics, clinical and neuroimaging features, treatment, outcome, and prognostic factors of the rare glial tumors. This category includes subependymal giant cell astrocytoma, pleomorphic xanthoastrocytoma, astroblastoma, chordoid glioma of the third ventricle, angiocentric glioma, ganglioglioma, desmoplastic infantile astrocytoma and ganglioma, dysembryoplastic neuroepithelial tumor, papillary glioneuronal tumor, and rosette-forming glioneuronal tumor of the fourth ventricle. Many of these tumors, in particular glioneuronal tumors, prevail in children and young adults, are characterized by pharmacoresistant seizures, and have an indolent course, and long survival following surgical resection. Radiotherapy and chemotherapy are reserved for recurrent and/or aggressive forms. New molecular alterations are increasingly recognized.
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Affiliation(s)
- Riccardo Soffietti
- Department of Neuro-Oncology, University and City of Health and Science Hospital, Turin, Italy.
| | - Roberta Rudà
- Department of Neuro-Oncology, University and City of Health and Science Hospital, Turin, Italy
| | - David Reardon
- Center for Neuro-Oncology, Harvard Medical School and Dana-Farber Cancer Institute, Boston, USA
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11
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Bongetta D, Risso A, Morbini P, Butti G, Gaetani P. Chordoid glioma: a rare radiologically, histologically, and clinically mystifying lesion. World J Surg Oncol 2015; 13:188. [PMID: 26018908 PMCID: PMC4453048 DOI: 10.1186/s12957-015-0603-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 05/12/2015] [Indexed: 11/10/2022] Open
Abstract
Chordoid glioma (CG) is a rare central nervous system neoplasm (WHO grade II) of uncertain origin whose typical localization is in the anterior part of the third ventricle. Its clinical, radiological, and histological features may vary and furthermore mimic other kind of benign lesions usually associated with a better outcome. We report a case of a 43-year-old female who underwent gross total removal of a lesion of the third ventricle causing hydrocephalus. The imaging studies and the intraoperative examination led at first to a hypothesis of meningioma. Early surgical and neurological outcomes were good. The patient underwent multiple complications related to hypothalamic dysfunctions and thrombohemorragic issues and eventually died because of systemic infections. Definitive examination was of chordoid glioma of the third ventricle. Reviewing literature, we evaluated possible pitfalls in radiological and histological diagnosis as well as in surgical and medical treatment of CGs. Despite their benign presentation, a high incidence of multiple possible severe complications is reported. Early alertness and combined treatment strategies could improve overall CGs treatment strategies.
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Affiliation(s)
- Daniele Bongetta
- Neurosurgery, Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Università degli Studi di Pavia, Piazzale Golgi 19, 27100, Pavia, Italy.
| | - Andrea Risso
- Neurosurgery, Department of Clinical-Surgical, Diagnostic and Pediatric Sciences, Università degli Studi di Pavia, Piazzale Golgi 19, 27100, Pavia, Italy.
| | - Patrizia Morbini
- Unit of Pathology, Department of Molecular Medicine, University of Pavia and Fondazione IRCCS Policlinico S. Matteo, Piazzale Golgi 19, 27100, Pavia, Italy.
| | - Giorgio Butti
- Neurosurgery Unit, Fondazione IRCCS Policlinico S. Matteo, Piazzale Golgi 19, 27100, Pavia, Italy.
| | - Paolo Gaetani
- Neurosurgery Unit, Fondazione IRCCS Policlinico S. Matteo, Piazzale Golgi 19, 27100, Pavia, Italy.
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12
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KOBAYASHI T, TSUGAWA T, HASHIZUME C, ARITA N, HATANO H, IWAMI K, NAKAZATO Y, MORI Y. Therapeutic Approach to Chordoid Glioma of the Third Ventricle. Neurol Med Chir (Tokyo) 2013; 53:249-55. [DOI: 10.2176/nmc.53.249] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | | | - Norio ARITA
- Department of Neurosurgery, Hyogo Medical College
| | - Hisashi HATANO
- Department of Neurosurgery, Nagoya 1st Redcross Hospital
| | - Kenichiro IWAMI
- Department of Neurosurgery, Nagoya University School of Medicine
| | - Yoichi NAKAZATO
- Department of Human Pathology, Gunma University Graduate School of Medicine
| | - Yoshimasa MORI
- Department of Radiology and Radiation Oncology, Nagoya City University Graduate School of Medical Sciences
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13
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Ni HC, Piao YS, Lu DH, Fu YJ, Ma XL, Zhang XJ. Chordoid glioma of the third ventricle: four cases including one case with papillary features. Neuropathology 2012; 33:134-9. [PMID: 22716306 DOI: 10.1111/j.1440-1789.2012.01333.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Chordoid glioma is a rare, slowly growing tumor of the CNS, which is always located in the third ventricle of adults. Chordoid glioma has classic histological features consisting of clusters and cords of epithelioid tumor cells embedded within a mucinous stroma with rich lymphoplasmacytic infiltrate. The important distinctive immunohistochemical feature of this neoplasm is strong and diffuse reactivity for GFAP. Here, we report four cases of chordoid glioma that occupied the anterior portion of the third ventricle or suprasellar region. These four cases were all adult females with almost typical clinical, radiological, histologic and immunohistochemical characteristics of chordoid glioma. However, in one case there was an unusual histologic finding with regard to the papillary region. In this region, elongated tumor cells were observed radiating toward a central vessel to form characteristic papillary structures. Immunohistochemically, three cases showed strong reactivity for GFAP, and one exhibited weak reactivity. All cases were focally positive for epithelial membrane antigen, CD34 and D2-40, but negative for neurofilament protein (NFP). Several ultrastructural investigations have supported the ependymal origin of chordoid glioma. In some cases of immunoreactivity for NFP, some authors have supposed that chordoid glioma originates from a multipotential stem cell with glial and neuronal cell differentiation. With regard to the present four cases with immunoreactivity for D2-40 (an ependymal marker) and CD34 (undifferentiated neural precursors) and based on previously published data, we considered that the majority of chordoid gliomas had an ependymal origin, and that a small minority might have originated from a multipotential stem cell having ependymal and neuronal cell differentiation.
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Affiliation(s)
- Hai-Chun Ni
- Department of Neuropathology, Xuanwu Hospital, Capital Medical University, Beijing, China
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14
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Desouza RM, Bodi I, Thomas N, Marsh H, Crocker M. Chordoid glioma: ten years of a low-grade tumor with high morbidity. Skull Base 2011; 20:125-38. [PMID: 20808539 DOI: 10.1055/s-0029-1246223] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
We report two new cases of chordoid glioma of the third ventricle and review all previously published cases of this rare tumor with regard to presentation, optimum management, and outcome. Two new cases are reported with the radiological and histopathologic findings. We searched and cross-referenced PubMed and published reports of this tumor to retrieve an additional 51 cases of this tumor, which were then analyzed according to a proforma. Chordoid glioma has consistent radiological features, although some atypical elements including a cystic component are well described. The insidious presentation and morbidity of attempted surgical resection combine to give high overall morbidity. There is a high incidence of postoperative thromboembolic disturbance. Adjuvant radiosurgery has a promising role. The morbidity of this condition is likely to remain high but may be minimized by a less aggressive surgical approach together with surveillance and early use of radiosurgery.
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Affiliation(s)
- Ruth-Mary Desouza
- Department of Neurosurgery, King's College Hospital, London, United Kingdom
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15
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Kim JW, Kim JH, Choe G, Kim CY. Chordoid glioma : a case report of unusual location and neuroradiological characteristics. J Korean Neurosurg Soc 2010; 48:62-5. [PMID: 20717514 DOI: 10.3340/jkns.2010.48.1.62] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2009] [Revised: 12/21/2009] [Accepted: 06/10/2010] [Indexed: 11/27/2022] Open
Abstract
Since the World Health Organization (WHO) classification for central nervous system neoplasms was declared in 2000, chordoid glioma of the third ventricle has been noted as a newly recognized tumor for central nervous system neoplasms. Although there is not enough universal experience to know the nature of this tumor due to its rarity, the origin of chordoid glioma was guardedly proposed to be the ependymal cells of the third ventricle. Such an idea has been primarily based on the specific location of the tumor, that is, third ventricle, suprasellae, and hypothalamus. However, we report a rare case of histologically confirmed chordoid glioma located in the left thalamus, not attached to any of the midline structures having unusual neuroradiological characteristics.
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Affiliation(s)
- Jin Wook Kim
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea
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16
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Dziurzynski K, Delashaw JB, Gultekin SH, Yedinak CG, Fleseriu M. Diabetes insipidus, panhypopituitarism, and severe mental status deterioration in a patient with chordoid glioma: case report and literature review. Endocr Pract 2009; 15:240-5. [PMID: 19364693 DOI: 10.4158/ep.15.3.240] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To describe a rare progressive case of chordoid glioma clinically masquerading as idiopathic diabetes insipidus (DI). METHODS We describe the clinical, radiographic, and laboratory findings of the study patient and briefly review the relevant literature. RESULTS A 41-year-old woman was referred to our center for evaluation of worsening mental status changes, a newly diagnosed suprasellar mass, and possible endocrine dysfunction. Three years earlier, a physician at another institution diagnosed idiopathic DI and prescribed desmopressin. At that time, laboratory workup and magnetic resonance imaging (MRI) revealed no brain lesions or other hormonal irregularities. Slow, progressive symptomatology in the following 3 years included mental status changes, nonhealing skin lesions, recurrent infections, temperature dysregulation, and midsection weight gain. She became withdrawn and emotionally labile and developed a flat affect, short-term memory loss, poor concentration, and sleep disturbance. MRI revealed a 2.2 x 2.1 x 1.9-cm suprasellar region lesion. Biopsy samples from the third ventricular lesion revealed a circumscribed glial tumor. Chordoid glioma is a rare tumor, and the 50 previously reported cases have been located in the suprasellar region. This is the third reported case of a chordoid glioma positive for neurofilament protein, which brings into question the hypothesis of a single phenotype for glial tumors. Tumors in this region frequently result in endocrine dysfunction that prompts patients to seek medical attention. CONCLUSIONS There is no formally recognized treatment protocol for chordoid glioma, and postoperative mortality and morbidity is high. Our report emphasizes the necessity of close follow-up of patients after a diagnosis of idiopathic DI. Early detection of any evolving occult hypothalamic-pituitary stalk lesion may improve outcome.
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Affiliation(s)
- Kristine Dziurzynski
- Department of Neurological Surgery, Oregon Health & Science University, Portland, Oregon 97239, USA
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Vanhauwaert DJ, Clement F, Van Dorpe J, Deruytter MJ. Chordoid glioma of the third ventricle. Acta Neurochir (Wien) 2008; 150:1183-91. [PMID: 18936876 DOI: 10.1007/s00701-008-0014-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2008] [Accepted: 07/08/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Chordoid glioma is a rare tumour (World Health Organisation grade II) originating from the third ventricle with both glial and chordoid features. It was first described by Brat in 1998. Since there is no detailed information available on the outcome after surgery and adjuvant treatment, we reviewed the literature. METHODS A literature search through PUBMED revealed 50 cases of chordoid glioma. Most reports were found in pathology journals. Information on the postoperative course was sometimes very limited. We reviewed the available literature and studied in detail the presenting symptoms, mortality and postoperative complications in relation to the extent of resective surgery, as well as the importance of adjuvant treatment. CONCLUSIONS Mortality in the immediate postoperative period is 32% and is higher after gross total resection as compared to subtotal resection. Non-fatal postoperative complications are hypothalamic disorders and mental alterations. Gross total resection is the treatment of choice since no recurrence has been reported after macroscopically complete resection, but this is often difficult because of the location and adherence to the hypothalamus. The role of postoperative radiotherapy is uncertain. There is some indication that radiosurgery with or without conventional irradiation is superior to conventional radiation alone. Planned subtotal resection followed by stereotactic radiosurgery can be a safe and effective alternative in a patient in whom gross total resection is considered to be too risky. There is no report on the use of chemotherapy in the treatment of chordoid gliomas. More information about the optimal treatment strategy is needed, and more reports are also needed.
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Horbinski C, Dacic S, McLendon RE, Cieply K, Datto M, Brat DJ, Chu CT. Chordoid glioma: a case report and molecular characterization of five cases. Brain Pathol 2008; 19:439-48. [PMID: 18652591 DOI: 10.1111/j.1750-3639.2008.00196.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Chordoid gliomas are rare, slow-growing neoplasms of the anterior third ventricle. We reported a case of chordoid glioma in a 41-year-old man with obstructive hydrocephalus. Histologically, the tumor consisted of polygonal epithelioid cells admixed with elongated cells in a myxoid stroma. A prominent lymphoplasmacytic infiltrate was present. The tumor cells expressed glial fibrillary acidic protein (GFAP), epithelial membrane antigen (EMA), vimentin, CD31, CD34, epidermal growth factor receptor (EGFR) and S100 but were negative for pankeratin and E-cadherin. The percentage of Ki67 positive cells was approximately 3%. Weak p53 immunoreactivity was seen in less than 10% of the cells. Array comparative genomic hybridization performed on this case, as well as on four other archived cases, showed losses at several loci. Fluorescence in situ hybridization (FISH) confirmed consistent genetic alterations at 9p21 and 11q13. These are the fifth through ninth reported cases of chordoid gliomas with molecular characterization suggesting a distinct genetic origin from other gliomas.
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Affiliation(s)
- Craig Horbinski
- Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.
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