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Sarathy D, Snyder MH, Ampie L, Berry D, Syed HR. Dural Convexity Chondroma Mimicking Meningioma in a Young Female. Cureus 2021; 13:e20715. [PMID: 35106249 PMCID: PMC8788917 DOI: 10.7759/cureus.20715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/26/2021] [Indexed: 11/11/2022] Open
Abstract
Intracranial meningeal convexity chondroma is a rare benign lesion hypothesized to stem from remnant chondrocyte precursors of embryonic origin. This lesion often masquerades as meningioma given the similar dural-based attachment and pattern of calcification. We describe the case of a 26-year-old female with incidentally discovered convexity meningeal chondroma, originally presumed to be a meningioma. In this case, we share our diagnostic and operative intervention and outcome and discuss the unique pathologic findings in this lesion that differentiate it from similar appearing lesions. To the authors’ knowledge, there are fewer than 20 cases of convexity meningeal chondroma in the literature; thus, we also provide a brief review of the literature regarding this rare pathology.
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Affiliation(s)
- Danyas Sarathy
- Department of Neurological Surgery, University of Virginia, Charlottesville, USA
| | - Matthew H Snyder
- Department of Neurological Surgery, Tufts Medical Center, Boston, USA
| | - Leonel Ampie
- Department of Neurological Surgery, University of Virginia, Charlottesville, USA
| | - Debra Berry
- Department of Pathology, University of Virginia, Charlottesville, USA
| | - Hasan R Syed
- Department of Neurological Surgery, Children's National Hospital, Washington DC, USA
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2
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Clinical and Radiologic Characteristics, Surgical Outcomes, and Its Possible Origins of Chondroma of the Dural Convexity. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5961358. [PMID: 33381561 PMCID: PMC7759409 DOI: 10.1155/2020/5961358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 11/20/2020] [Accepted: 12/04/2020] [Indexed: 12/20/2022]
Abstract
Chondroma of the dural convexity (CDC) is a benign and extremely rare type of intracranial chondroma. In this study, we reported five CDCs in a single center and reviewed the available literature to determine the clinical characteristics and surgical outcomes and possible origins of the disease. The clinical data of five patients (4 females) who confirmed to be CDC between 2000 and 2019 in our single center was collected together with 22 cases from literatures. The clinical characteristics and surgical outcomes were reviewed and analyzed. Among all the available CDC cases, the mean age was 31 ± 13.7 years; the mean tumor volume was 42.3 ± 40.9 cm3, showing a female predominance (63% vs. 37%). The tumors showed calcification in 88.2% cases (15/17) on CT scans and hypointense on T1WI (15/19, 78.9%), mixed intense on T2WI (10/18, 55.6%), and inhomogeneous enhancement without dural tail sign after administration of gadolinium (20/21, 95.2%). Almost all the tumors were misdiagnosed as meningiomas preoperatively. In addition, almost all image available CDC lesions (24/25, 96%) located across the cranial sutures indicating that the tumor originated from ectopic chondrocytes from adjacent skull sutures. No tumors recurred after total resection in follow-up. CDCs are characterized with female predominance and may originate from ectopic chondrocytes from adjacent skull sutures. The lesion with inhomogeneous contrast enhancement without dural tail sign and avascular in cerebral angiography are key points to be differentiated from meningioma. The most effective treatment is total resection.
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3
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Miyazaki M, Yashiro K, Tanino M, Tanaka S, Fujioka Y. Chondroma arising from the spinal dura mater at the thoracic level: A case report with molecular analysis. Pathol Res Pract 2016; 212:838-41. [PMID: 27461824 DOI: 10.1016/j.prp.2016.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 02/26/2016] [Accepted: 06/09/2016] [Indexed: 11/30/2022]
Abstract
Chondromas are benign tumors that can be found at several sites in the body, while those arising from the dura mater are extremely rare. Among them, although chondromas arising from the cranial dura mater have been reported, those arising from the spinal dura mater have not been reported in the literature to date. A 66-year-old woman presented with right-sided continuous backache which she had developed recently. After detailed examinations, an epidural tumor at the thoracic level was detected. The patient underwent surgery and a total en-bloc resection was accomplished. From the clinical and pathological findings, the tumor was revealed as chondroma arising from the spinal dura mater. A recent comprehensive study has identified the isocitrate dehydrogenase 1 (IDH1) and IDH2 mutations in conventional central and periosteal cartilaginous tumors, and it has subsequently been analyzed in intracranial chondrosarcoma and chondroma, including chondroma of the convexity dura mater. Herein, we describe a novel case of chondroma arising from the spinal dura mater, with mutation analysis of IDH1 and IDH2 both of which revealed wild-type.
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Affiliation(s)
- Masaya Miyazaki
- Department of Pathology, Nikko Memorial Hospital, Muroran, Hokkaido, Japan.
| | - Keita Yashiro
- Department of Orthopedic Surgery, Nikko Memorial Hospital, Muroran, Hokkaido, Japan
| | - Mishie Tanino
- Department of Cancer Pathology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Shinya Tanaka
- Department of Cancer Pathology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan
| | - Yasunori Fujioka
- Department of Pathology, Nikko Memorial Hospital, Muroran, Hokkaido, Japan; Department of Cancer Pathology, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, Japan.
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4
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Doukas A, Tallo A, Parvin R, Hans V, Daemi P, Cheko A, Scholz M, Petridis AK. Giant Dural Supratentorial Chondroma Generating the Question of How Large Can a Tumor Become Without Revealing Itself. Clin Pract 2015; 5:777. [PMID: 26918096 PMCID: PMC4745590 DOI: 10.4081/cp.2015.777] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 09/23/2015] [Accepted: 09/28/2015] [Indexed: 11/25/2022] Open
Abstract
Chondromas usually affect the small bones of hand and feet and account for only 0.5% of all intracranial tumors. We present a case of a giant, supratentorial meningeal chondroma in a 19-year old male patient and discuss the preoperative diagnostic findings as well as the appropriate treatment options. A 19-old male presented with headache, new onset of focal seizures and paresis of left upper extremity. Magnetic resonance imaging revealed a large right parietal tumor in the precentral region with local mass effect. The patient underwent right parietal craniotomy and gross total resection of the tumor. The histopathological report revealed a chondroma. Intradural supratentorial chondromas are extremely rare. As with other slow growing intracranial masses, they often reach a relatively large size before generating symptoms. Maximal surgical resection is the treatment of choice and if this is achieved no adjuvant therapy is necessary.
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Affiliation(s)
| | | | - Richard Parvin
- Department of Neurosurgery, Wedau Kliniken, Duisburg; International Graduate School of Neuroscience, Ruhr-University, Bochum
| | - Volkmar Hans
- Institute of Neuropathology, University Hospital , Essen, Germany
| | - Pooya Daemi
- Department of Neurosurgery, Wedau Kliniken , Duisburg
| | - Azad Cheko
- Department of Neurosurgery, Wedau Kliniken , Duisburg
| | - Martin Scholz
- Department of Neurosurgery, Wedau Kliniken , Duisburg
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5
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Heo J, Cho SJ. A case of giant skull base chondroma. Brain Tumor Res Treat 2014; 2:92-5. [PMID: 25408932 PMCID: PMC4231625 DOI: 10.14791/btrt.2014.2.2.92] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 08/10/2014] [Accepted: 09/18/2014] [Indexed: 11/20/2022] Open
Abstract
Intracranial chondroma is a rare benign tumor. Here, we present the case of a 29-year-old female who was afflicted with left eye blindness and ptosis. Brain computerized tomography and magnetic resonance imaging revealed the presence of a giant calcified mass accompanied by a solid mass in the middle and posterior fossa. A differential diagnosis regarding chordoma, chondrosarcoma, and other chondroid tumors based on radiologic information was inconclusive. The lesion was resected completely under a microscope using a combined pterional and subtemporal approach. The pathologic report confirmed the diagnosis of chondroma. No evidence of neurological worsening was observed. The tumor had a calcified mass with mature hyaline cartilage surrounded by a thick fibrous capsule. We dissected the periphery of the tumor mass and removed it via aspiration. It was readily distinguished from normal brain parenchymal tissue. The large calcified mass at the center of the tumor had relatively high vascularity, and a high-speed drill and various rongeurs were used to remove the tumor.
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Affiliation(s)
- Juneyoung Heo
- Department of Neurosurgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Sung Jin Cho
- Department of Neurosurgery, Soonchunhyang University Seoul Hospital, Seoul, Korea
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6
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Atalay FO, Ozgun G, Tolunay S, Bekar A. Intracranial extra-axial chondroma: a case report. J NIPPON MED SCH 2014; 81:35-9. [PMID: 24614393 DOI: 10.1272/jnms.81.35] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Intracranial chondroma is a rare benign neoplasm that occurs most often at the skull base. In extremely rare instances, it arises from the dura mater of the convexity or from the falx cerebri. The tumor cells are thought to originate from meningeal fibroblasts, perivascular mesenchymal tissue, or ectopic chondrocytes. Because the clinical presentation of such cases is nonspecific and because neuroimaging findings are not pathognomonic, intracranial chondromas mimic other intracranial tumors. Herein, we report a chondroma originating from the dura mater in the frontal region. The patient had been followed-up radiologically for 3 years after a preliminary diagnosis of meningioma until the correct diagnosis of chondroma was established with postoperative histological examination.
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Affiliation(s)
- Fatma Oz Atalay
- Department of Surgical Pathology, Uludag University School of Medicine
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Uddin MM, Ashraf J, Memon AA, Ali J. Intracranial cystic chondroma: a case report. J Med Case Rep 2012; 6:432. [PMID: 23272896 PMCID: PMC3540000 DOI: 10.1186/1752-1947-6-432] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Accepted: 10/10/2012] [Indexed: 11/10/2022] Open
Abstract
UNLABELLED INTRODUCTION Intracranial chondromas are rare benign tumors with an incidence of 0.2% to 0.3% of all intracranial tumors. This is the first case of an intracranial chondroma reported from Pakistan. CASE PRESENTATION We report a case of a 23-year-old Asian man presenting with intracerebral chondroma of the left frontal lobe, which was eroding the dura matter. The intracranial chondroma was completely removed by surgery. CONCLUSION Intracranial chondromas are rare benign cartilaginous tumors. Through this case presentation we have discussed the diagnostic procedures, radiological and pathological findings. The purpose of presenting such a rare case is to develop awareness among clinicians and medical students and to highlight the requirement of immediate actions to ensure proper management of such cases.
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Abstract
Intracranial chondromas are rare benign tumors, which usually originate from skull base synchondrosis. In rarer cases, intracranial chondromas originate from the cerebral parenchyma without meningeal attachment, which is defined as intracerebral chondroma. In this paper, an 18-year-old male patient with intracerebral chondroma is presented. There are only 5 cases of intracerebral chondromas without meningeal attachment published in the literature. According to the clinical data, the intracerebral chondromas are hard hyaline cartilage, irregular lobulated grayish-white mass macroscopically and consist of mature hyaline chondrocyte microscopically. Total removal is the best treatment method for intracerebral chondroma.
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9
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Abeloos L, Maris C, Salmon I, Balériaux D, Sadeghi N, Lefranc F. Chondroma of the dural convexity: a case report and literature review. Neuropathology 2011; 32:306-10. [PMID: 22017366 DOI: 10.1111/j.1440-1789.2011.01264.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Chondromas are unusual tumors that arise from the base of the skull and have a predilection for the spheno-ethmoidal region. Chondromas represent less than 0.5% of all intracranial tumors. In rare instances, these tumors originate from the dura mater of the convexity. Fewer than 30 cases of dural chondromas arising from the convexity or the falx are reported in the literature. In this study, we describe a new case of convexity chondroma. We discuss the radiological and histological features of this case and also review the literature.
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Affiliation(s)
- Laurence Abeloos
- Department of Neurosurgery, Hôpital Erasme, Université Libre de Bruxelles-U.L.B., Brussels, Belgium.
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10
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Zhan RY, Pan XF, Wan S, Lan P, Zhang YC, Weng NC, Yan M, Zhou YQ. Solitary intracerebral chondroma without meningeal attachment: a case report with review of the literature. J Int Med Res 2011; 39:675-81. [PMID: 21672374 DOI: 10.1177/147323001103900238] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Intracranial chondromas are rare, benign cartilaginous tumours that account for < 0.3% of primary intracranial tumours. They usually originate from the basal synchondrosis and are extradural though, extremely rarely, they can be intracerebral. Here the case of a 45-year old female is presented with a solitary intracerebral chondroma located in the right frontal lobe with no meningeal attachment. The epidemiology, aetiology, clinical behaviour, radiological features, histological features and treatment of the case are discussed with a review of previous cases reported in the literature.
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Affiliation(s)
- R-Y Zhan
- Department of Neurosurgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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11
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Somerset HL, Kleinschmidt-DeMasters BK, Rubinstein D, Breeze RE. Osteochondroma of the convexity: pathologic-neuroimaging correlates of a lesion that mimics high-grade meningioma. J Neurooncol 2009; 98:421-6. [PMID: 20012156 DOI: 10.1007/s11060-009-0089-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2009] [Accepted: 11/30/2009] [Indexed: 10/20/2022]
Abstract
Intracranial chondromas are uncommon benign lesions usually attached to dura and located over the convexity of the skull. Osteochondromas are even rarer and additionally contain a benign bony component. Both lesions are reportedly difficult to distinguish from meningiomas on pre-operative neuroimaging studies, although few detailed pathologic-neuroimaging correlation studies have appeared in the literature, particularly for intracranial osteochondromas. A 33-year-old woman with a 4-year history of headaches presented with recent onset of left-sided muscle spasms and weakness. Two days prior to admission to our hospital, neuroimaging studies had shown a large right convexity mass with unusual multifocal bright signal intensities throughout an otherwise isointense mass. The bright signals were interpreted as showing multifocal hemorrhage and the mass was felt to be a convexity meningioma. However, subsequent catheter angiography characterized the lesion as being avascular. The mass was resected en bloc. Extensive histological sectioning revealed a benign osteochondroma predominantly composed of lobules of hypocellular cartilage. Microdissection of the different components revealed that the multifocal, spicule-like bright foci interpreted as hemorrhage on neuroimaging studies were instead foci of benign bone containing metaplastic bone marrow with trilineage hematopoietic cell populations and adipose tissue. Centrally, the hilum of the lesion contained avascular loose connective tissue. No recent or remote hemorrhage was identified anywhere in the lesion. Rare convexity osteochondromas may be mistaken for high-grade meningiomas on neuroimaging studies; their avascular nature, coupled with their complex signal pattern can serve as clues to the correct pre-operative diagnosis.
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Affiliation(s)
- Hilary L Somerset
- Department of Pathology, The University of Colorado Health Sciences Center, Aurora, CO, USA
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12
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Cosar M, Iplikcioglu AC, Bek S, Gokduman CA. Intracranial falcine and convexity chondromas: two case reports. Br J Neurosurg 2009; 19:241-3. [PMID: 16455525 DOI: 10.1080/02688690500207322] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Intracranial chondromas are uncommon intracranial tumours that most frequently arise from the skull base. They can, however, arise from the calvarium or the meninges. In these cases their neuroradiological features may mimic other intracranial tumours. We present two cases of intracranial chondroma, one that originated from the convexity and the other from the falx. Total excision was achieved in both cases. The literature on intracranial chondromas is reviewed.
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Affiliation(s)
- Murat Cosar
- Okmeydani Training Hospital, Neurosurgery Department, Istanbul, Turkey.
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13
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Fountas KN, Stamatiou S, Barbanis S, Kourtopoulos H. Intracranial falx chondroma: Literature review and a case report. Clin Neurol Neurosurg 2008; 110:8-13. [PMID: 17913345 DOI: 10.1016/j.clineuro.2007.08.020] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2007] [Revised: 08/16/2007] [Accepted: 08/21/2007] [Indexed: 11/19/2022]
Abstract
Intracranial chondromas are benign tumors that represent approximately 0.5% of all intracranial tumors. They usually occur at the base of the skull but on rare occasions might present as intra-parenchymal or intra-ventricular space-occupying lesions, most likely originating from heterotopic chondrocytes or metaplastic fibroblasts of the falx, the convexity dura, or the ventricular ependyma. Chondromas are slow-growing tumors, which remain clinically silent for a prolonged period of time in the majority of cases. Their clinical presentation is non-specific and their radiographic appearance usually does not differentiate them from their more common counterparts, such as meningiomas and glial tumors. As a result, their diagnosis has remained a histopathologic one. In our current study, we present a case of a falcine intracranial chondroma. This case provided the opportunity to extensively review the pertinent literature.
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Affiliation(s)
- Kostas N Fountas
- Department of Neurosurgery, University Hospital of Larisa, School of Medicine, University of Thessaly, Larisa, Greece.
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14
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Laghmari M, Metellus P, Fuentes S, Adetchessi T, Dufour H, Bouvier C, Grisoli F. [Cranial vault chondroma: a case report and literature review]. Neurochirurgie 2007; 53:491-4. [PMID: 18061630 DOI: 10.1016/j.neuchi.2007.09.148] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2006] [Accepted: 09/12/2007] [Indexed: 11/17/2022]
Abstract
Intracranial chondromas are unusual tumors, which most commonly arise from cartilage rets in the synchondrosis at the base of the skull. They are most likely found in the sellar and parasellar regions, usually located extradurally. In rare instances, these tumors originate from the dura mater of the convexity. In these cases their neuroradiological features may mimic other intracranial tumors. We present the case of a 50-year-old male presenting a large parasagittal tumor originating in the frontal convexity. MRI-scans revealed a cavitated tumor strongly enhanced after gadolinium infusion mimicking a parasagittal meningioma. There was no obstruction of the superior sagittal sinus as shown by cerebral angiogram. Total excision was achieved and the postoperative course was uneventful. No complementary treatment was therefore considered. The histological examination diagnosis was chondroma. Radiological workup performed at four years follow-up did not reveal any recurrence of the lesion. Pathogenic, clinico-radiological and therapeutic issues are discussed and the literature reviewed.
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Affiliation(s)
- M Laghmari
- Département de neurochirurgie, hôpital Avicenne, CHU Ibn-Sina, Rabat, Maroc
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15
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Large chondroma of the dural convexity in a patient with Noonan's syndrome. Case report and review of the literature. Neurocirugia (Astur) 2007. [DOI: 10.1016/s1130-1473(07)70289-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Erdogan S, Zorludemir S, Erman T, Akgul E, Ergin M, Ildan F, Bagdatoglu H. Chondromas of the falx cerebri and dural convexity: report of two cases and review of the literature. J Neurooncol 2006; 80:21-5. [PMID: 16937014 DOI: 10.1007/s11060-005-9082-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Intracranial chondromas usually arise from the base of the skull. They rarely originate from the convexity dura and falx. Here we describe two cases of intracranial chondroma located at the convexity dura and falx, discuss the genesis, radiologic, histologic features and review the literature.
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Affiliation(s)
- Seyda Erdogan
- Department of Pathology, Cukurova University, Medical Faculty, 01330, Balcali/Adana, Turkey.
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17
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Abstract
BACKGROUND Intracranial dural-based lesions can be due to benign or malignant processes. Imaging characteristics cannot always discern between different pathologic conditions. A thorough clinical evaluation may reveal likely diagnostic possibilities. However, in certain cases, the etiology of the underlying lesion may require biopsy or resection to appropriately treat the patient. REVIEW SUMMARY We report the case of a large dural-based adenocarcinoma of the prostate clinically and radiographically mimicking a meningioma. We review the history and physical evaluation of the patient and subsequent treatment and response. We discuss the implications of dural-based intracranial lesions in patients with prostate cancer and review the literature of dural metastases, including the pathogenesis, tumor types, and clinical presentations. CONCLUSION The differential diagnosis of dural-based lesions in the brain varies from incidental and benign to symptomatic and malignant. Careful vigilance in patients with a history of cancer and presenting with new symptoms or imaging evidence of dural-based lesions is critically important to provide timely intervention.
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Affiliation(s)
- Mark K Lyons
- Neurological Surgery, Mayo Clinic Scottsdale, Mayo Clinic College of Medicine, Scottsdale, Arizona 85259, USA.
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18
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Rathore PK, Mandal S, Meher R, Subhalakshmi R, Chauhan V, Singh S. Giant ossifying chondroma of skull. Int J Pediatr Otorhinolaryngol 2005; 69:1709-11. [PMID: 16191442 DOI: 10.1016/j.ijporl.2005.04.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2005] [Accepted: 04/09/2005] [Indexed: 10/25/2022]
Abstract
We report a rare case of giant ossifying chondroma of skull arising from temporoparietal region in a 14-year-old female, which was successfully excised. While reviewing world literature few cases of extracranial chondromas arising from the skull base were found.
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Affiliation(s)
- P K Rathore
- MAMC, ENT, B-2/62, Sector 16, Rohini, Delhi, India
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19
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Colpan E, Attar A, Erekul S, Arasil E. Convexity dural chondroma: a case report and review of the literature. J Clin Neurosci 2003; 10:106-8. [PMID: 12464537 DOI: 10.1016/s0967-5868(02)00281-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The majority of intracranial chondromas arise from cartilage rests in the synchondrosis at the base of the skull. Chondromas are most commonly found in the sellar and parasellar regions, usually located extradurally. In rare instances, these tumours originate from the dura mater of the convexity. We report a rare case of a chondroma arising from the convexity dura mater. The origin of this tumour is analysed and the literature reviewed.
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Affiliation(s)
- Efkan Colpan
- Department of Neurosurgery, Ankara University of Medical School, Ankara, Turkey
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20
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Bueno TD, Castro NVB, Haddad ALM, Trojan S, Camhaji A, Yamashita S. Condroma de sela turca associado a hipopituitarismo: relato de um caso. Radiol Bras 2001. [DOI: 10.1590/s0100-39842001000100012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Os condromas intracranianos são raros, sendo mais comumente encontrados na base do crânio e na região esfenoetmoidal. Nesta localização podem ser confundidos com meningiomas, neurinomas e craniofaringiomas. Os autores apresentam a evolução clínica e as características pela imagem de um paciente portador de condroma da sela turca submetido a excisão tumoral.
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21
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Nakayama M, Nagayama T, Hirano H, Oyoshi T, Kuratsu J. Giant chondroma arising from the dura mater of the convexity. Case report and review of the literature. J Neurosurg 2001; 94:331-4. [PMID: 11213975 DOI: 10.3171/jns.2001.94.2.0331] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Chondromas arising from the dura mater are rare intracranial tumors. The authors present a case of intracranial giant chondroma originating from the dura mater of the convexity. Neuroimaging and surgical findings are described. The diagnostic clues are discussed and similar cases from the literature are reviewed.
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Affiliation(s)
- M Nakayama
- Department of Neurosurgery, Faculty of Medicine, Kagoshima University, Japan
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22
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Schreckenberger M, Spetzger U, Sabri O, Meyer P, Schulz G, Hermanns B, Krombach G, Gilsbach J, Buell U. Preoperative PET activation for assessment of motor cortex area in precentral chondroma. SURGICAL NEUROLOGY 1999; 52:24-9. [PMID: 10390168 DOI: 10.1016/s0090-3019(99)00035-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND A main problem in the preoperative planning for precentral tumors is the exact assessment of the spatial relationship between the tumor and the functionally relevant brain areas, which may be difficult using only morphologically oriented imaging (CT, MRI). Therefore, we applied motor activation PET and PET/MRI overlay in a patient with a precentral tumor. DESCRIPTION We report the case of a 21-year-old woman suffering from progressive right-sided headache and intermittent dysesthesia of the left leg. MRI showed a hypointense tumor with inhomogenous contrast enhancement in the right precentral area. For preoperative assessment of the spatial relationship between the tumor and the motor cortex area, the patient underwent two F-18-fluorodeoxyglucose positron emission tomography (PET) scans (1. resting condition and 2. motor activation of the left leg) and subsequent calculation of subtraction images of activation minus rest. Fusion of PET and MRI data (PET/MRI overlay) was performed for bimodal function and morphology presentation. PET revealed an activation pattern behind and below the tumor, indicating that the motor cortex area was shifted to the back. PET findings were confirmed by intraoperative electrophysiology. Cortical stimulation combined with intraoperative neuronavigation localized the motor area of the left foot and leg exactly at the dorsal border, below and lateral to the lesion. After complete resection of the solid tumor, histopathological examination revealed a chondroma. The postoperative course was uneventful, and the patient was discharged without neurological deficits. CONCLUSIONS This case shows that biomodal imaging (PET/MRI) provides a noninvasive exact assessment of functionally important cortex areas for preoperative planning in patients with cerebral lesions.
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Affiliation(s)
- M Schreckenberger
- Department of Nuclear Medicine, Aachen University of Technology, Germany
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Nagai S, Yamamoto N, Wakabayashi K, Emura I, Takeuchi F, Umemori T, Sato S, Endo S. Osteochondroma arising from the convexity dura mater. Case illustration. J Neurosurg 1998; 88:610. [PMID: 9488323 DOI: 10.3171/jns.1998.88.3.0610] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- S Nagai
- Department of Neurosurgery, Kanazawa Neurosurgical Hospital, Ishikawa, Japan
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Mobbs RJ, Narula S, Berger M, Kwok BC. Intracranial chondroma of the occipital lobe. AUSTRALASIAN RADIOLOGY 1998; 42:74-6. [PMID: 9509611 DOI: 10.1111/j.1440-1673.1998.tb00570.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- R J Mobbs
- Department of Neurosurgery, Prince of Wales Hospital, Sydney, New South Wales, Australia
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Abstract
A patient is reported who had a solitary chondroma of the cerebellopontine angle. The tumor was totally removed. The diagnostic value of CT-scanning and MRI in this rare pathological condition are discussed.
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Affiliation(s)
- H Opitz
- Department of Neurosurgery, University of Tübingen, Fed. Rep. of Germany
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Miura FK, De Aguiar PH, Michailowsky C, Stávale MA, Navarro HT, Martinez JA, Rotta M. [Falx osteochondroma: case report and review of the literature]. ARQUIVOS DE NEURO-PSIQUIATRIA 1997; 55:618-24. [PMID: 9629416 DOI: 10.1590/s0004-282x1997000400018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
One case of an intracranial osteochondroma originating from the falx is described. The tumor was partially removed. Surgical aspects and etiopathogenesis of falx chondromas are discussed. The values of computerized tomography and magnetic resonance are emphasized.
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Affiliation(s)
- F K Miura
- Faculdade de Medicina, Universidade de São Paulo (FMUSP), Brasil
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Kurt E, Beute GN, Sluzewski M, van Rooij WJ, Teepen JL. Giant chondroma of the falx. Case report and review of the literature. J Neurosurg 1996; 85:1161-4. [PMID: 8929512 DOI: 10.3171/jns.1996.85.6.1161] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The authors describe the radiological and pathological features in a patient with an intracranial chondroma originating in the falx cerebri. Diagnostic procedures and management in treatment are discussed, and a review of the literature is presented.
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Affiliation(s)
- E Kurt
- Department of Neurosurgery, University Hospital Maastricht, The Netherlands
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Abdelhamid K, Camras LR, Nijensohn EM, Rosseau GL, Cerullo LJ. Intracranial chondroma arising from the cranial vault: CT and MR appearance. J Comput Assist Tomogr 1996; 20:556-8. [PMID: 8708055 DOI: 10.1097/00004728-199607000-00010] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A case of intracranial chondroma arising from the right parietal bone in a 37-year-old woman is presented. CT and MRI findings as well as the differential diagnosis of the lesion are discussed.
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Affiliation(s)
- K Abdelhamid
- Department of Radiology, University of Illinois at Chicago Medical Center, 60612, USA
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Lacerte D, Gagné F, Copty M. Intracranial chondroma. Report of two cases and review of the literature. Neurol Sci 1996; 23:132-7. [PMID: 8738927 DOI: 10.1017/s0317167100038865] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Chondromas are rare intracranial tumors. The authors present two cases of intracranial intradural chondroma, one originating from the falx cerebri and the other from the dura mater of the convexity. METHOD AND RESULTS Diagnostic procedures, including magnetic resonance imaging, and surgical findings are described. In both cases, pre-operative diagnosis could have been at least suspected, and the tumor was completely removed, without recurrence after a follow-up of many years. The pathogenesis and pathological findings are discussed, and cases from the literature are reviewed. CONCLUSION Benign intradural chondroma has a good prognosis, with no recurrence after surgical excision in most cases.
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Affiliation(s)
- D Lacerte
- Department of Neurosurgery, Hôpital de l'Enfant-Jésus, Québec, Canada
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