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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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Peeters SM, Uhr L, Chivukula S, McBride D, Everson R, Duong D, Yang I, Cornford M, Mlikotic A, Yong W, Kim W. Cervicomedullary junction mature teratoma with pulmonary differentiation and diastematomyelia in an adult - A rare case. Surg Neurol Int 2023; 14:334. [PMID: 37810313 PMCID: PMC10559391 DOI: 10.25259/sni_633_2023] [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: 07/28/2023] [Accepted: 08/15/2023] [Indexed: 10/10/2023] Open
Abstract
Background Intradural extramedullary teratomas in the cervical or cervicomedullary region are rare in adults. Case Description We report a symptomatic, mature teratoma at the cervicomedullary junction in a 52-year-old Hispanic female who also has a type I diastematomyelia in the thoracolumbar spine. The patient underwent surgical resection of the lesion with the resolution of presenting symptoms. Histopathology of the lesion revealed a mature cystic teratoma with pulmonary differentiation. Conclusion We discuss the case along with a review of pertinent literature and considerations with regard to the diagnosis, etiology, prognosis, and management of this unusual pathology.
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Affiliation(s)
- Sophie M. Peeters
- Department of Neurosurgery, University of California Los Angeles (UCLA), Los Angeles, California, United States
| | - Lauren Uhr
- Department of Neurosurgery, University of California Los Angeles (UCLA), Los Angeles, California, United States
| | - Srinivas Chivukula
- Department of Neurosurgery, University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Duncan McBride
- Department of Neurosurgery, University of California Los Angeles (UCLA), Los Angeles, California, United States
| | - Richard Everson
- Department of Neurosurgery, University of California Los Angeles (UCLA), Los Angeles, California, United States
| | - Duc Duong
- Department of Neurosurgery, Harbor UCLA Medical Center, Torrance, United States
| | - Isaac Yang
- Department of Neurosurgery, University of California Los Angeles (UCLA), Los Angeles, California, United States
| | - Marcia Cornford
- Department of Pathology, Harbor UCLA Medical Center, Torrance, United States
| | - Anton Mlikotic
- Department of Radiology, Harbor UCLA Medical Center, Torrance, United States
| | - William Yong
- Department of Pathology, UCLA, Los Angeles, California, United States
| | - Won Kim
- Department of Neurosurgery, University of California Los Angeles (UCLA), Los Angeles, California, United States
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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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Hazneci J, Bastacı F, Börekci A, Öztürk ÖÇ, İş M, Somay A, Ekşi MŞ, Çelikoğlu E. Split cord malformation concomitant with spinal teratoma without open spinal dysraphism. Childs Nerv Syst 2022; 38:1977-1986. [PMID: 35687168 DOI: 10.1007/s00381-022-05578-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/24/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE Split cord malformation (SCM) presenting concomitant with spinal teratoma without any open spinal dysraphism has rarely been reported in the literature. We aimed to make a systematic review and qualitative analysis of the literature about the topic and present the first case of SCM concomitant with spinal teratoma harboring papillary thyroid carcinoma (PTC) component. METHODS Two big search tools (Pubmed/MEDLINE) and Scopus were used. The search strategy was compatible to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). An exemplary case of ours was also presented. RESULTS There were 30 patients (15 pediatric and 15 adult). Female and male distribution was even. Median age of the patients was 18 years (range = 0-66 years). The most common presenting symptoms were back pain and lower limb weakness. Spinal teratoma and SCM mostly presented at thoracic/thoracolumbar region in children and lumbar region in adults. Surgical outcome was better in the children compared to the adults. CONCLUSION Thoracolumbar region is the most common location for such entity in children, whereas lumbar region for the adults. Surgical resection should be done as much as possible under neuromonitorization. The resected material should be evaluated thoroughly not to miss any malign pathology. Surgical outcome is better when it is done at an early age.
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Affiliation(s)
- Jülide Hazneci
- FSM Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey
| | - Feryal Bastacı
- FSM Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey
| | - Ali Börekci
- FSM Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey
| | | | - Merih İş
- Private Practice, Neurosurgery, Istanbul, Turkey
| | - Adnan Somay
- FSM Training and Research Hospital, Pathology Clinic, Istanbul, Turkey
| | - Murat Şakir Ekşi
- FSM Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey.
- School of Medicine, Neurosurgery Research Laboratory, Yeditepe University, Istanbul, Turkey.
- , Istanbul, Turkey.
| | - Erhan Çelikoğlu
- FSM Training and Research Hospital, Neurosurgery Clinic, Istanbul, Turkey
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Spinal Intradural Intramedullary Mature Cystic Teratoma in a Young Adult: A Rare Tumor. Case Rep Orthop 2022; 2022:9365719. [PMID: 35127191 PMCID: PMC8808163 DOI: 10.1155/2022/9365719] [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: 09/19/2021] [Accepted: 12/22/2021] [Indexed: 11/18/2022] Open
Abstract
Intradural mature teratomas are spinal tumors containing all the germinal layers and rarely present in adulthood. This study describes an unusual case of intradural mature teratoma in a 19-year-old male who presented with persistent lower limb pain and difficulty in micturition. The magnetic resonance imaging (MRI) scan showed heterogeneously enhancing intramedullary mass in the L3-L4 vertebral region and was associated with tethering of the spinal cord. Scalloping of the posterior aspect of vertebral body and narrowing of the pedicles were present. Subtotal excision of the tumor was done because of its adherence to the conus. Attempt to completely excise such adherent intramedullary tumors can lead to permanent neurological deficits. The tissue was sent for histopathological examination which showed tissue from all the three germinal layers confirming the diagnosis. The patient showed improvement of symptoms following the surgery. This study also compared the literature of similar cases and the treatments available for this disease.
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Varshney R, Gupta LN, Choudhary A. Mature cystic teratoma of conus medularis in an adult: A rare case. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2020.100917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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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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Keykhosravi E, Tavallaii A, Rezaee H, Ebrahimzadeh K, Pishjoo M, Abdi R, Maftouh M, Aminzadeh B. Conus Medullaris Teratoma: Case Report and Literature Review. Brain Tumor Res Treat 2020; 8:119-123. [PMID: 32648386 PMCID: PMC7595849 DOI: 10.14791/btrt.2020.8.e14] [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: 03/30/2020] [Revised: 05/24/2020] [Accepted: 05/26/2020] [Indexed: 11/20/2022] Open
Abstract
Teratomas are benign germ cell tumors that usually found out of their anatomical origin. Teratomas usually are found in sacrococcygeal area, gonads, mediastinum, cervicofacial region and intracranial fossa. Spinal teratomas are rare. In this study we describe a case of conus medullaris teratoma which was diagnosed based on imaging studies. The patient underwent surgery. We did bilateral laminectomy. The mass lesion had an obvious and rigid attachment to the conus medullaris. The wall of the lesion was resected as much as possible, but total resection of the lesion's wall could not be done due to changes in neural monitoring. Previous related studies are reviewed.
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Affiliation(s)
- Ehsan Keykhosravi
- Department of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amin Tavallaii
- Department of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Rezaee
- Department of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kaveh Ebrahimzadeh
- Skull Base Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Masoud Pishjoo
- Department of Neurosurgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Abdi
- Department of Orthopedic Surgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Maftouh
- Department of Radiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Behzad Aminzadeh
- Department of Radiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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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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Abstract
BACKGROUND Intramedullary cervical spinal cord teratomas (ICTs) are extremely rare, and diagnosis and treatment are challenging. We conducted a systematic review of the literature on the diagnosis and treatment of ICT. METHOD The presentation, imaging manifestations, diagnosis, management, surgery findings, prognosis and histology were reviewed following Preferred Reporting Items for Systematic Reviews and Meta Analyses guidelines. English-language studies and case reports published from inception to 2018 were retrieved. Data on presentation, imaging characteristics, diagnosis, management, surgery findings, outcomes, and histopathology were extracted. RESULTS Ten articles involving 10 patients were selected. The lesions were located in the upper cervical vertebrae in 4 cases, whereas in the lower cervical vertebrae in the remaining 6 cases. In 5 cases, the lesions were located on the dorsal side of the spinal cord, and in the center of the spinal cord in the remaining 5 cases. Quadriparesis (60%), paraplegia (30%), monoplegia (10%), and neck pain (50%) were the main presentations. The lesion appeared as a intramedullary heterogeneous signal during an MRI scan, and the lesion signal would be partially enhanced after the contrast medium was applied. All patients underwent surgical intervention through a posterior approach. Neurological function improved postoperatively in all patients. Two patients with pathology confirmed to be immature teratomas experienced recurrence. CONCLUSION ICTs are extremely rare entities that are mainly located in the center or dorsal part of the spinal cord which mainly manifest as quadriplegia and neck pain. MRI is a useful modality that provides diagnostic clues. Surgery from a posterior approach is the primary treatment, and the effect of adjuvant therapy remains uncertain. The prognosis is mainly related to the pathological nature of the tumor and not the method of resection.
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Affiliation(s)
- Lishuai Wang
- Department of Oncology, The Second People's Hospital of Yibin
| | - Tongxiang Li
- Department of Orthopedics, The First People's Hospital of Yibin, Yibin City
| | - Min Gong
- Department of Orthopedics, Chengdu
| | - Fei Xing
- Department of Orthopedics, Chengdu
| | - Lang Li
- Department of Pediatric surgery, West China Hospital, Sichuan University, Chengdu, Sichuan Province, PR China
| | - Rui Xiao
- Department of Orthopedics, The First People's Hospital of Yibin, Yibin City
| | - Qing Guan
- Department of Orthopedics, The First People's Hospital of Yibin, Yibin City
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Saffar H, Khorsand A, Faghih Jouibari M, Tavangar SM. Mature Cystic Teratoma of Spinal Cord in a 16-Year-Old Male: A Case Report. IRANIAN JOURNAL OF PATHOLOGY 2020; 15:45-47. [PMID: 32095150 PMCID: PMC6995675 DOI: 10.30699/ijp.2019.89854.1849] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Teratoma is a type of multipotential cell tumor, which includes a mixture of two or three germinal layers of ectodermis, endodermis, and mesodermis. Although neonatal sacrococcygeal teratoma has been frequently reported, its occurrence in older age is not common. In this study, we report a rare case of spinal intradural mature cystic teratoma in a 16-year-old male, emphasizing on considering this unusual condition in differential diagnosis of spinal cord cystic tumors.
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Affiliation(s)
- Hiva Saffar
- Department of Pathology and Laboratory Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Atieh Khorsand
- Department of Pathology and Laboratory Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Morteza Faghih Jouibari
- Department of Neurosurgery, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Mohammad Tavangar
- Department of Pathology and Laboratory Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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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: 9] [Impact Index Per Article: 1.8] [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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13
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Danison AP, Ramanathan D, Matin M, Kim K, Panchal RR. Adult Thoracic Intradural Exophytic Mature Teratoma: Case Report and Literature Review. Asian J Neurosurg 2018; 13:1182-1185. [PMID: 30459890 PMCID: PMC6208199 DOI: 10.4103/ajns.ajns_370_16] [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: 11/15/2022] Open
Abstract
Mature thoracic intraspinal teratomas are rare tumors in adults. In this case study, we present a case of intradural, extramedullary teratoma, which was surgically resected. A 50 year old man presented with progressive bilateral leg pain, severe myelopathy and weakness. Magnetic Resonance Imaging (MRI) revealed a cystic mass lesion in the T11-12 region region. Microsurgical resection of the tumor using CO2 laser with neuromonitoring was performed. Postoperatively, the patient had a remarkable clinical improvement. Mature spinal teratomas are rare, slow growing spinal tumors. Surgical resection provides excellent recovery, and recurrence rates are low.
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Affiliation(s)
- Aaron P Danison
- Department of Neurosurgery, University of California, Davis, CA, USA
| | - Dinesh Ramanathan
- Department of Neurosurgery, University of California, Davis, CA, USA
| | - Mahan Matin
- Department of Neurosurgery, University of California, Davis, CA, USA
| | - Kee Kim
- Department of Neurosurgery, University of California, Davis, CA, USA
| | - Ripul R Panchal
- Department of Neurosurgery, University of California, Davis, CA, USA
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Ariñez Barahona E, Navarro Olvera J, Esqueda Liquidano M, Muñoz Cobos A, González Echeverria K, Rivera Arroyo A, Gómez Apo E, Torres Durán R, Méndez Viveros A. A special case of intramedullary teratoma in an adult. Literature review. REVISTA MÉDICA DEL HOSPITAL GENERAL DE MÉXICO 2018. [DOI: 10.1016/j.hgmx.2016.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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15
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Kharosekar HU, Naik H, Velho V. Mature Cystic Teratoma of Dorsal Spinal Cord in Adult: An Unusual Lesion. Asian J Neurosurg 2018; 13:140-143. [PMID: 29492146 PMCID: PMC5820871 DOI: 10.4103/1793-5482.181132] [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: 11/30/2022] Open
Abstract
Teratomas are a type of multipotential cell tumor that contain a mixture of multiple germinal layers formed by normal organogenesis and reproductive tissues the incidence of intracranial teratomas is low, approximately 0.5-2.2% of all intracranial tumors. The occurrence of teratomas in the spine is extremely rare. Except for in the sacrococcygeal region, teratomas constitute <0.5% of all intraspinal tumors. According to the literature this is only 8th case of dorsal spinal mature cystic teratoma reported till date.
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Affiliation(s)
| | - Harish Naik
- Department of Neurosurgery, Grant Medical College and Sir J.J. Group of Hospitals, Mumbai, Maharashtra, India
| | - Vernon Velho
- Department of Neurosurgery, Grant Medical College and Sir J.J. Group of Hospitals, Mumbai, Maharashtra, India
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16
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Schmidt RF, Casey JP, Gandhe AR, Curtis MT, Heller JE. Teratoma of the spinal cord in an adult: Report of a rare case and review of the literature. J Clin Neurosci 2017; 36:59-63. [DOI: 10.1016/j.jocn.2016.10.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 10/15/2016] [Indexed: 10/20/2022]
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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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Khazendar A, Hama Ameen HM, Jabbar NI, Hasan SO, Ahmed TS, Ali AA. Upper Lumbar Mature Cystic Teratoma: A Case Report. World Neurosurg 2016; 96:609.e7-609.e11. [PMID: 27641261 DOI: 10.1016/j.wneu.2016.09.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 09/01/2016] [Accepted: 09/06/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Intradural extramedullary spinal teratoma (IEST) is a rare condition in adults, with a male predominance. It is commonly associated with spinal dysraphism, lumbar puncture, and previous spinal surgery. This case is a 37-year-old male diagnosed with a mature cystic IEST without dysraphism or previous surgical interventions. CASE DESCRIPTION The patient's symptoms included a lumbar backache that progressed to the toes, as well as the anterior region of both thighs. Subsequently, he could not walk for >3 minutes and experienced saddle paresthesias, heaviness, and numbness in both lower limbs. The teratoma was diagnosed by magnetic resonance imaging (MRI), which showed a mixed signal intensity mass with a fatty component in the conus medullaris at the L1-L2 level. The treatment strategy included total surgical excision of the teratoma, followed by histopathological examination, at which the mass was diagnosed as a mature cystic teratoma. On postoperative follow-up, the patient reported urinary and fecal incontinence. Neurologic examination of both the lower limbs revealed hyperreflexia of the left knee and atrophy of the left calf muscles, but no residual mass at the site of surgery. CONCLUSIONS MRI is a standard tool for diagnosing IEST, but the diagnosis is confirmed by histopathological examination. Total surgical excision is the treatment of choice, but when adhesions to the neural tissue are present, subtotal excision should be attempted. The patient should be followed up with serial clinical and radiologic examinations to ensure the absence of residual mass at the site of surgery.
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Affiliation(s)
- Awder Khazendar
- Department of Neurosurgery, Shahid Doctor Aso Neurosurgical and Ophthalmological Hospital and Surgical Emergency Hospital, Sulaymaniyah, Kurdistan, Iraq
| | - Hemin M Hama Ameen
- Department of Neurosurgery, Shahid Doctor Aso Neurosurgical and Ophthalmological Hospital and Surgical Emergency Hospital, Sulaymaniyah, Kurdistan, Iraq
| | - Nzar I Jabbar
- Department of Neurosurgery, Shahid Doctor Aso Neurosurgical and Ophthalmological Hospital and Surgical Emergency Hospital, Sulaymaniyah, Kurdistan, Iraq
| | - Seerwan O Hasan
- Department of Neurosurgery, Shahid Doctor Aso Neurosurgical and Ophthalmological Hospital and Surgical Emergency Hospital, Sulaymaniyah, Kurdistan, Iraq.
| | - Talar S Ahmed
- Histopathology Department, Shorsh Hospital, Sulaymaniyah, Kurdistan, Iraq
| | - Alaa A Ali
- Histopathology Department, Shorsh Hospital, Sulaymaniyah, Kurdistan, Iraq
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Wang H, Huang Y, Nie P, Dong C, Hou F, Hao D, Xu W. MRI findings in intraspinal mature teratoma. Clin Radiol 2016; 71:717.e1-8. [PMID: 27180081 DOI: 10.1016/j.crad.2016.04.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 02/23/2016] [Accepted: 04/08/2016] [Indexed: 02/07/2023]
Abstract
AIM To characterise and evaluate magnetic resonance imaging (MRI) images for their clinical value in diagnosing and assessing intraspinal mature teratoma. MATERIALS AND METHODS MRI images obtained from eight patients with a histopathologically verified intraspinal mature teratoma were analysed retrospectively regarding tumour location, size, and margins. Additionally, the signal intensity and enhancement pattern on MRI and other associated malformations were also assessed. RESULTS Three cases that contained fatty tissue showed markedly heterogeneous hyperintense signalling on T1-weighted images, and mixed hyperintense and hypointense signalling on T2-weighted images and fat-suppression sequences. All three of those cases showed an irregular peripheral fatty tissue signal, and one case showed additional patches of an interspersed calcification signal. The remaining five cases without fatty tissue displayed heterogeneous hyperintense signalling on T1-weighted images and T2-weighted images, and also on fat-suppression sequences. Four of the five cases showed additional patches of interspersed nodular calcification signals. Contrast-enhanced MRI images showed only slight enhancement (n=3). CONCLUSIONS MRI is regarded as the reference standard diagnostic technique to reveal the location of teratomas and the degree of spinal cord involvement. In most cases, MRI provides accurate anatomical and histological information, which is necessary for patients with suspected intraspinal mature teratoma.
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Affiliation(s)
- H Wang
- Department of Radiology, The Affiliated Hospital of Qingdao University Qingdao, Shandong, China
| | - Y Huang
- Department of Radiology, Puyang City Oilfield General Hospital, Puyang, Henan, China
| | - P Nie
- Department of Radiology, The Affiliated Hospital of Qingdao University Qingdao, Shandong, China
| | - C Dong
- Department of Radiology, The Affiliated Hospital of Qingdao University Qingdao, Shandong, China
| | - F Hou
- Department of Pathology, The Affiliated Hospital of Qingdao University Qingdao, Shandong, China
| | - D Hao
- Department of Radiology, The Affiliated Hospital of Qingdao University Qingdao, Shandong, China.
| | - W Xu
- Department of Radiology, The Affiliated Hospital of Qingdao University Qingdao, Shandong, China.
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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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Oh HS, Kim TW, Park KH. Spinal teratoma concomitant with intracranial lipid droplet dissemination. KOREAN JOURNAL OF SPINE 2015; 12:15-8. [PMID: 25883663 PMCID: PMC4398823 DOI: 10.14245/kjs.2015.12.1.15] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 01/18/2015] [Accepted: 02/04/2015] [Indexed: 11/19/2022]
Abstract
A teratoma is a neoplasm that contains tissues originating from three germ cell layers at ectopic sites. The embryology of teratomas remains unclear. Teratomas are usually composed of cystic and solid components, and they are usually associated with syringomyelia. Cystic lesions of teratomas may rupture in a spontaneous, iatrogenic, or traumatic manner. Lipid droplets in the ventricles and subarachnoid space are rare. We managed a case of a spinal teratoma in the lumbar region in a 67-year-old man. He complained of nocturia, frequent urination, and difficulty in walking for 2 months. Radiographic imaging revealed a lumbar spinal intradural mass. Intracranial lipid droplets dissemination was also existed. The patient underwent surgery, and a diagnosis of mature teratoma was confirmed histopathologically. During the operation, the cystic portion of the intradural mass ruptured. During the hospital stay, the patient's mental status declined. On radiological examination, slightly enlarged ventricle size was observed. Dissemination of lipid droplets within ventricles occurs because of spontaneous, iatrogenic, or traumatic rupture. Additional lipid droplet dissemination to the intracranial space associated with neurologic deterioration after a spinal teratoma surgery should be considered when iatrogenic rupture of the cyst portion occurs.
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Affiliation(s)
- Hyung Sug Oh
- Department of Neurosurgery, VHS Medical Center, Seoul, Korea
| | - Tae Wan Kim
- Department of Neurosurgery, VHS Medical Center, Seoul, Korea
| | - Kwan Ho Park
- Department of Neurosurgery, VHS Medical Center, Seoul, Korea
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