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Zavala-Romero L, Villanueva-Castro E, Datta-Banik R, Ortiz-Altamirano AG, Rodriguez-Esquivel MM, Cienfuegos-Meza J, Arriada-Mendicoa JN. Mature Teratoma at the Lumbar Spinal Cord: A Case Report and Literature Review. Cureus 2024; 16:e52307. [PMID: 38357074 PMCID: PMC10866183 DOI: 10.7759/cureus.52307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2024] [Indexed: 02/16/2024] Open
Abstract
Mature spinal teratoma is a rare type of germ cell tumor that arises from any of the three germ cell layers (ectoderm, mesoderm, and endoderm) and consists of differentiated tissues and structures that reflect the cellular organization and morphology of normal adult tissues. It has the ability to grow independently and cause compressive symptoms when found in this rare location. In this article, we present the case of a 29-year-old male patient with the onset of neurological symptoms beginning with pelvic limb paresthesias and progressing to back pain. Magnetic resonance imaging (MRI) revealed a tumor at L1-L4, which was resected by laminotomy, and histopathology revealed a mature intradural teratoma. Fortunately, this histologic type had a good prognosis for our patient, who had a significant clinical improvement. A systematic review was performed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology with PubMed and Google Scholar to find similar case reports and to summarize the main features of this disease, which contributes to the understanding of its diagnostic presentation, treatment, and prognosis, improving clinical practice in the management of similar cases. The rarity of this condition, together with its wide clinical heterogeneity and prognosis, underscores the importance of a thorough evaluation of cases of intramedullary lesions, where the consideration of uncommon diseases in the differential diagnosis should be highlighted.
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Affiliation(s)
- Lilian Zavala-Romero
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Eliezer Villanueva-Castro
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | - Rudradeep Datta-Banik
- Department of Neurosurgery, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
| | | | | | - Jesús Cienfuegos-Meza
- Department of Neuropathology, Instituto Nacional de Neurología y Neurocirugía Manuel Velasco Suárez, Mexico City, MEX
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Eslami M, Ilaghi M, Shahabinejad E, Khajepour F, Karamouzian S, Reihani‐Kermani H. Mature teratoma of conus medullaris: A case report and review of literature. Clin Case Rep 2023; 11:e7966. [PMID: 37767146 PMCID: PMC10520346 DOI: 10.1002/ccr3.7966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/31/2023] [Accepted: 09/15/2023] [Indexed: 09/29/2023] Open
Abstract
In conus medullaris, mature teratomas are rare. We report a case of a 40-year-old man who presented with urinary incontinence, low back pain, and muscle weakness. Magnetic resonance imaging revealed a mass in conus medullaris (T11-L1), further confirmed as a mature teratoma by pathological examination. We identified 63 cases of conus medullaris teratoma over the past two decades by systematically analyzing the case reports. Findings demonstrated that most cases were diagnosed in the fourth decade of life, with the majority of cases (57.6%) being male. Lower back pain, radiating pain in the extremities, hypoesthesia, and urinary dysfunction are the most common clinical presentations among patients with teratoma of conus medullaris. Mature teratoma is the dominant pathologic subtype of teratomas in this region, comprising more than 95% of cases. Our case highlights the importance of considering spinal teratoma as a differential diagnosis in patients presenting with urinary incontinence and lumbar pain.
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Affiliation(s)
- Masoud Eslami
- Department of NeurosurgeryKerman University of Medical SciencesKermanIran
| | - Mehran Ilaghi
- Institute of Neuropharmacology, Kerman Neuroscience Research Center, Kerman University of Medical SciencesKermanIran
| | - Erfan Shahabinejad
- Student Research CommitteeRafsanjan University of Medical SciencesRafsanjanIran
- USERN Office, Rafsanjan University of Medical SciencesRafsanjanIran
| | | | - Saeed Karamouzian
- Department of NeurosurgeryKerman University of Medical SciencesKermanIran
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Intramedullary Teratoma of Spine in an Adult Patient. J Belg Soc Radiol 2022; 106:84. [PMID: 36213376 PMCID: PMC9504025 DOI: 10.5334/jbsr.2835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 07/25/2022] [Indexed: 11/20/2022] Open
Abstract
Spinal teratomas are rare spinal tumors. Most of these present in children. We present the imaging findings of a spinal teratoma that was not symptomatic until adulthood. Teaching point: Congenital spinal tumors may occasionally present for the first time in adulthood, and radiologists need to be familiar with the imaging findings.
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DeWitt M, Richardson TE, Reddy GD. Multiple Simultaneous Mature Teratomas of the Spinal Cord in an Adult. Cureus 2020; 12:e10409. [PMID: 33062526 PMCID: PMC7550225 DOI: 10.7759/cureus.10409] [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] [Indexed: 11/05/2022] Open
Abstract
Teratomas of the spinal cord are rare tumors, particularly in adults, but there is an increasing body of literature documenting both their diagnosis and successful treatment with surgical resection. However, to date, the literature has largely characterized spinal teratomas as single solitary lesions. Here, we report on an adult patient who presented with signs of progressive lower extremity weakness. Imaging demonstrated two simultaneous lesions of the spine, an extramedullary lesion in the upper thoracic region and an intramedullary lesion in the mid-thoracic region. Both lesions were resected and pathologically determined to be mature spinal teratomas. To our knowledge, this is only the second report of this tumor presenting simultaneously at more than one location in the spine and the first time it has presented both as an intra-axial and extra-axial lesion. Our results suggest that the presence of more than one simultaneous lesion does not necessarily increase the risk of a more aggressive immature pathology.
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Affiliation(s)
- Michelle DeWitt
- Neurosurgery, State University of New York Upstate, Syracuse, USA
| | | | - Gaddum D Reddy
- Neurosurgery, State University of New York Upstate, Syracuse, USA
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Chen Y, Li Z, Chen X, Yin Y, Qiao G. Surgical Treatment Outcomes of Patients with Conus Medullaris Teratoma: A Single-Center Experience of 39 Patients. World Neurosurg 2020; 143:e374-e383. [PMID: 32730968 DOI: 10.1016/j.wneu.2020.07.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Conus medullaris teratomas are extremely rare, and the treatment experience has been limited. The purpose of the present study was to evaluate the clinical characteristics, radiological features, surgical outcomes, and prognosis of patients with conus medullaris teratoma. METHODS We retrospectively reviewed the data from 39 patients who had undergone surgical resection for conus medullaris teratomas from January 2008 to December 2018. All the operations were performed by 1 senior doctor. The clinical features, pre- and postoperative magnetic resonance imaging findings, pathological features, treatment strategies, and outcomes were analyzed. The neurological status was evaluated using the modified Japanese Orthopaedic Association scale score. RESULTS Of the 39 patients, the mean age was 30.9 years. Of the 39 patients, 20 were male and 19 were female. The symptom duration ranged from 0.3 to 252 months (mean, 61.6 months). Bladder and bowel dysfunction was the most common symptom (76.9%). Total resection was achieved in 25 patients (64.1%), subtotal resection in 11 (28.2%), and partial resection in 3 (7.7%). A mature teratoma was confirmed in all 39 patients. The neurological outcomes were improved 16 patients (45.7%), stable in 14 (40.0%), and aggravated in 5 (14.3%) at a mean follow-up of 62.7 months. Recurrence developed in 1 patient who had undergone subtotal resection. A second surgery with total resection was performed, and the patient's neurological symptoms were stable during follow-up. CONCLUSIONS Total surgical resection is the optimal treatment strategy for patients with conus medullaris teratoma. Safe maximum tumor removal and residual tumor inactivation using electrocoagulation are recommended when total resection cannot be achieved. Surgery can provide a low recurrence rate and an acceptable low complication rate.
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Affiliation(s)
- Yakun Chen
- Department of Neurosurgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ze Li
- Department of Neurosurgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Xin Chen
- Department of Pathology, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yiheng Yin
- Department of Neurosurgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Guangyu Qiao
- Department of Neurosurgery, The First Medical Center of Chinese PLA General Hospital, Beijing, China.
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Rahimizadeh A, Malekmohammadi Z, Samie S, Williamson WL, Amirzadeh M. Intramedullary mature teratoma with an exophytic component in an adult: Report of a case and literature review. Surg Neurol Int 2020; 11:187. [PMID: 35592009 PMCID: PMC9112982 DOI: 10.25259/sni_325_2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 06/18/2020] [Indexed: 11/09/2022] Open
Abstract
Background: Intramedullary mature teratomas (IMMTs) are rare. This is particularly true in the adult population. Case Description: A 49-year-old female developed progressive paraparesis due to a T6 intramedullary mature teratoma with an exophytic component. She was successfully managed, utilizing a laminectomy with microsurgical tumor removal. The literature review documented 57 similar cases. Conclusion: Here, we presented a 49-year-old female with a T6 intramedullary mature teratoma accompanied by an exophytic component who underwent total tumor resection with an incomplete recovery.
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Saridakis N, Koumantzia C, Libard S, Marklund N, Eleftheriou A. Intramedullary holocord mature teratoma in an adult- case report and review of the literature. Clin Neurol Neurosurg 2020; 195:105925. [PMID: 32473578 DOI: 10.1016/j.clineuro.2020.105925] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 11/16/2022]
Affiliation(s)
- Nikolaos Saridakis
- Department of Neurology in Linköping and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
| | - Christina Koumantzia
- Primary Health Care Center in Tannefors and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden.
| | - Sylwia Libard
- Department of Immunology, Genetics and Pathology, Uppsala University, Sweden; Department of Pathology, Uppsala University Hospital, Sweden.
| | - Niklas Marklund
- Lund University, Skane University Hospital, Department of Clinical Sciences Lund, Neurosurgery, Lund, Sweden.
| | - Andreas Eleftheriou
- Department of Neurology in Linköping and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden.
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Prasad GL, Divya S. A comprehensive review of adult onset spinal teratomas: analysis of factors related to outcomes and recurrences. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2019; 29:221-237. [PMID: 31227969 DOI: 10.1007/s00586-019-06037-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 06/16/2019] [Indexed: 11/28/2022]
Abstract
PURPOSE Spinal teratomas are rare tumours noted in adults and are commonly located in the thoracolumbar region. Currently, there appears to be a lack of clear consensus regarding the management and prognosis of these lesions. A comprehensive review along with an illustrative case managed at the author's institute has been presented. MATERIALS AND METHODS Online database search was performed for literature review. RESULTS A 26-year-old male presented with acute onset neurological deficits and imaging revealed features of conus teratoma. Subtotal resection was performed and patient achieved fair recovery. Including the present one, a total of 146 cases have been reported and were analysed. Mean age was 39.6 years (range 18-85 years) and males predominated. Limb weakness and backache were the commonest symptoms. Majority of the lesions were intramedullary and located in the thoracolumbar region. Complete resection (CR) was achieved in 45% of cases. All, except one, were mature teratomas. Recurrences were noted in nine (6.1%) cases. Outcome was good/excellent in 86 (60%) and fair/poor in 26 (18%) cases. The presence of pain, absence of limb weakness and CR were significantly associated with good outcomes. Furthermore, subtotal resection (STR) had significantly higher recurrence rates than CR. Four deaths (2.7%) were noted. CONCLUSIONS Total surgical resection is the standard treatment and appears to be beneficial both in terms of outcomes and recurrences. Overall, recurrences are rare and may be managed by re-surgery. In addition, the present report is the eighth case of adult spinal teratoma with an acute onset presentation. These slides can be retrieved under Electronic Supplementary Material.
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Affiliation(s)
- G Lakshmi Prasad
- Department of Neurosurgery, Kasturba Medical College, Manipal, Manipal Academy of Higher Education, Manipal, India.
| | - S Divya
- Department of Orthodontics, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, India
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Wan W, Yang C, Yan W, Liu T, Yang X, Song D, Xiao J. Adult-onset intradural spinal teratoma: report of 18 consecutive cases and outcomes in a single center. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2017; 26:1917-1928. [DOI: 10.1007/s00586-016-4939-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Revised: 12/06/2016] [Accepted: 12/25/2016] [Indexed: 10/20/2022]
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Turan N, Halani SH, Baum GR, Neill SG, Hadjipanayis CG. Adult Intramedullary Teratoma of the Spinal Cord: A Case Report and Review of Literature. World Neurosurg 2016; 87:661.e23-30. [DOI: 10.1016/j.wneu.2015.10.053] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 10/08/2015] [Accepted: 10/10/2015] [Indexed: 11/30/2022]
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Pandey S, Sharma V, Shinde N, Ghosh A. Spinal intradural extramedullary mature cystic teratoma in an adult: A rare tumor with review of literature. Asian J Neurosurg 2015; 10:133-7. [PMID: 26396595 PMCID: PMC4553720 DOI: 10.4103/1793-5482.161181] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: Spinal intradural extramedullary teratoma is a rare condition, more common in children than in adults often with a history of spinal dysraphism. Method: We reviewed the literature and Pubmed advanced search showed nine results of intradural extramedullary teratoma in adults which included five independent case reports and three cases in a case series. We reported a rare case of intradural extramedullary teratoma in an adult located opposite L4 vertebra with neither spinal dysraphism nor any history of the prior spinal procedure. Results: The occurrence of teratomas in the spine is extremely rare. Further, spinal intradural extramedullary teratoma is more common in children but a rare entity in adults. Conclusion: Although uncommon, spinal cord neoplasm should be considered in the differential diagnosis of backache or radicular pain associated with neurological deficits even in absence of spinal dysraphism or any spinal procedure.
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Affiliation(s)
- Sharad Pandey
- Department of Neurosurgery, Sir Sunder Lal Hospital, IMS, BHU, Varanasi, Uttar Pradesh, India
| | - Vivek Sharma
- Department of Neurosurgery, Sir Sunder Lal Hospital, IMS, BHU, Varanasi, Uttar Pradesh, India
| | - Neeraj Shinde
- Department of Neurosurgery, Sir Sunder Lal Hospital, IMS, BHU, Varanasi, Uttar Pradesh, India
| | - Amrita Ghosh
- Department of Pathology, Sir Sunder Lal Hospital, IMS, BHU, Varanasi, Uttar Pradesh, India
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Li Y, Yang B, Song L, Yan D. Mature teratoma of the spinal cord in adults: An unusual case. Oncol Lett 2013; 6:942-946. [PMID: 24137441 PMCID: PMC3796388 DOI: 10.3892/ol.2013.1519] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 05/14/2013] [Indexed: 12/17/2022] Open
Abstract
Intraspinal mature teratomas rarely occur in adults. The present study describes an unusual case of adult intradural mature teratoma, which was completely resected. A 22-year-old female presented with an intermittent pinching pain in the lower right shank that had lasted for three months. Magnetic resonance imaging (MRI) results indicated a multicystic mass extending from the T12 to L2 vertebrae, and the tumors were certified as teratomas by a histopathological examination. The level of pain experienced by the patient was improved following the surgery. The present study also compared the literature concerning adult intradural mature teratoma, summarized the basic clinical characteristics and theory of origin of adult intradural mature teratoma and reviewed the available treatments for this disease.
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Affiliation(s)
- Yuan Li
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, P.R. China
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Park SC, Kim KJ, Wang KC, Choe G, Kim HJ. Spinal epidural teratoma: review of spinal teratoma with consideration on the pathogenesis: case report. Neurosurgery 2010; 67:E1818-25. [PMID: 21107150 DOI: 10.1227/neu.0b013e3181f846ca] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND AND IMPORTANCE Of the 170 cases of teratomas in the spinal canal reported in the English literature, only 13 were spinal epidural teratomas (SETs). We present a case of SET, review the characteristics of SETs in comparison with spinal intradural teratomas (SITs), and investigate the pathogenesis of spinal teratoma. CLINICAL PRESENTATION A 17-month-old boy visited our clinic with paraparesis. A multicystic mass was noted in the left epidural space from T8 to T10 and the left paraspinal area. Complete resection of the tumor, including the paraspinal portion, was accomplished by laminoplastic laminotomy. The tumor was well encapsulated and filled with heterogeneous contents. The tumor was suspected to originate from the left T9 root. CONCLUSION On histopathological examination, the tumor was found to be a mature teratoma. The clinical characteristics of SETs and SITs show similarities in age, male preponderance, location, associated anomalies, and pathology. SETs and SITs are probably 2 different types of a single disease entity. Pluripotent somatic cell from the Hensen's node and caudal cell mass is the probable origin of spinal teratoma. However, originating from misplaced primordial germ cell could not be excluded.
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Affiliation(s)
- Seong-cheol Park
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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