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Vanderniet JA, Szymczuk V, Högler W, Beck-Nielsen SS, Uday S, Merchant N, Crane JL, Ward LM, Boyce AM, Munns CF. Management of RANKL-mediated Disorders With Denosumab in Children and Adolescents: A Global Expert Guidance Document. J Clin Endocrinol Metab 2024; 109:1371-1382. [PMID: 38041865 PMCID: PMC11031248 DOI: 10.1210/clinem/dgad657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 11/07/2023] [Accepted: 11/09/2023] [Indexed: 12/04/2023]
Abstract
CONTEXT Denosumab is an effective treatment for many receptor activator of nuclear factor kappa-B ligand (RANKL)-mediated disorders but there are potential safety considerations and limited data to guide its use in children and adolescents. OBJECTIVE This document seeks to summarize the evidence and provide expert opinion on safe and appropriate use of denosumab in pediatric RANKL-mediated disorders. PARTICIPANTS Ten experts in pediatric bone and mineral medicine from 6 countries with experience in the use of denosumab participated in the creation of this document. EVIDENCE Data were sourced from the published literature, primarily consisting of case reports/series and review articles because of the lack of higher level evidence. Expert opinion of the authors was used substantially when no published data were available. CONCLUSION Denosumab is an effective treatment for RANKL-mediated disorders in children and adolescents but is often not curative and, in some cases, is best used in conjunction with surgical or other medical treatments. Careful multidisciplinary planning is required to define the goals of treatment and expert oversight needed to manage the risk of mineral abnormalities. Substantive, collaborative research efforts are needed to determine optimal treatment regimens and minimize risks.
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Affiliation(s)
- Joel A Vanderniet
- Sydney Medical School, Faculty of Medicine and Health, The University of Sydney and Institute of Endocrinology and Diabetes, The Children’s Hospital at Westmead, Sydney, NSW 2145, Australia
| | - Vivian Szymczuk
- Metabolic Bone Disorders Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20814, USA
| | - Wolfgang Högler
- Department of Paediatrics and Adolescent Medicine, Johannes Kepler University Linz, Linz 4020, Austria
| | - Signe S Beck-Nielsen
- Centre for Rare Diseases, Aarhus University Hospital and Department of Clinical Medicine, Aarhus University, Aarhus N DK-8200, Denmark
| | - Suma Uday
- Department of Endocrinology and Diabetes, Birmingham Women's and Children's Hospital and Institute of Metabolism and Systems Research, University of Birmingham, Birmingham B15 2TG, UK
| | - Nadia Merchant
- Division of Endocrinology and Diabetes, Children's National Hospital, Washington, DC 20010, USA
| | - Janet L Crane
- Department of Pediatrics and Department of Orthopedic Surgery, Johns Hopkins University, Baltimore, MD 21287, USA
| | - Leanne M Ward
- Department of Pediatrics, University of Ottawa and Division of Endocrinology, Children's Hospital of Eastern Ontario, Ottawa, Ontario K1H 8L1, Canada
| | - Alison M Boyce
- Metabolic Bone Disorders Unit, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20814, USA
| | - Craig F Munns
- Child Health Research Centre and Mayne Academy of Paediatrics, University of Queensland, Brisbane, QLD 4101, Australia
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Yang JY, Kang H, Kim YH. Treatment of Clival Giant Cell Tumor: A Case Report and Literature Review. Brain Tumor Res Treat 2024; 12:132-140. [PMID: 38742263 PMCID: PMC11096631 DOI: 10.14791/btrt.2024.0010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 03/22/2024] [Indexed: 05/16/2024] Open
Abstract
Giant cell tumors (GCTs) are locally aggressive primary bone tumors of osteoclast-like cells. Most GCTs occur within the long bones, and primary GCTs involving the clivus are extremely rare. We present the case of an 18-year-old boy with binocular horizontal diplopia with an insidious onset who was found to have a hypointense enhancing mass involving the clivus and left side dorsum sellae on magnetic resonance images. The tumor was completely resected via an endoscopic endonasal transclival approach, and histopathologic examination via immunohistochemistry indicated a GCT. The patient's left abducens nerve palsy improved slightly after surgery. Because of the rarity of GCTs, there is no consensus about the definitive treatment protocol. However, we suggest that gross total resection is the treatment of choice, and denosumab plays a critical role in patients with subtotal resection.
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Affiliation(s)
- Jung Yeop Yang
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Ho Kang
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yong Hwy Kim
- Department of Neurosurgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Pituitary Center, Seoul National University Hospital, Seoul, Korea.
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Gersey ZC, Zenonos GA, Gardner PA. Malignant Brain and Spinal Tumors Originating from Bone or Cartilage. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1405:477-506. [PMID: 37452950 DOI: 10.1007/978-3-031-23705-8_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Malignant bone tumors affecting the brain and spine are a rare and exceedingly difficult-to-treat group of diseases. Most commonly consisting of chordoma and chondrosarcoma, these tumors also include giant-cell tumors and osteosarcomas. This chapter will cover the background, epidemiology, genetics, molecular biology, histopathology, radiographic features, clinical manifestations, therapeutic approaches, and clinical management of each entity.
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Affiliation(s)
- Zachary C Gersey
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Georgios A Zenonos
- Department of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Paul A Gardner
- UPMC Center for Cranial Base Surgery, 200 Lothrop Street, PUH B-400, Pittsburgh, PA, 15213, USA.
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Bocanegra-Becerra JE, Showing MGP, Tanta LAH. Surgical management of giant cell tumor invading the occipital bone: A case report and literature review. Surg Neurol Int 2022; 13:351. [PMID: 36128092 PMCID: PMC9479658 DOI: 10.25259/sni_382_2022] [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: 07/23/2022] [Indexed: 11/04/2022] Open
Abstract
Background:
Giant cell tumor of bone (GCTB) rarely originates in the skull, particularly in the occipital bone. Although benign, it can severely destroy the surrounding tissue and undergo an unpredictable clinical course. We report the successful resection of a GCTB invading the occipital bone in a Hispanic adult woman and present a comprehensive review of the literature on this rare pathology by focusing on the occipital area.
Case Description:
A 40-year-old Hispanic woman presented with a 3-month history of neck pain and a bulging lesion on the retromastoid area. Brain magnetic resonance imaging (MRI) revealed an extradural, expansive, and contrast-enhancing lesion in the right occipital bone with multiple thin septa and evidence of bleeding. The patient underwent an uneventful gross total resection (GTR) of the lesion. The histopathological examination findings included numerous scattered osteoclast-type giant multinucleated cells. At a 10-month follow-up, the patient has not developed any neurological deficits, impairment of life functioning, or signs of recurrence in MRI.
Conclusion:
GCTB rarely originates in the skull, being the occipital bone the most infrequent site of presentation. When feasible, total surgical resection effectively reduces the risk of recurrence. Nonetheless, radiation and adjuvant therapies have been employed when GTR could not be achieved. A close follow-up with a brain MRI is advised to control recurrence.
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Affiliation(s)
| | | | - Luis A. Huamán Tanta
- Department of Neurosurgery, Instituto de Neurociencias de Lima,
- Clínica San Felipe, Lima, Perú
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Sahito B, Ali SME, Kumar D, Kumar J, Hussain N, Lakho T. Role of denosumab before resection and reconstruction in giant cell tumors of bone: a single-centered retrospective cohort study. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2021; 32:567-574. [PMID: 34050817 DOI: 10.1007/s00590-021-03012-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 05/18/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Denosumab has been approved by Food and Drug Authority in 2013 for use in surgically unresectable Giant cell tumor (GCT) to achieve resectable tumor margins. The aim of this study is to investigate the functional outcome and surgical convenience with the use of neoadjuvant denosumab before resection and reconstruction in Campanacci grade III GCT. METHODS We retrospectively reviewed 70 cases of Campanacci grade III GCT receiving resection and reconstruction between January 2014 and December 2019. They were stratified into two groups: one group of 29 patients received once-weekly denosumab 120 mg for 4-weeks before resection and reconstruction, while the other group of 41 patients did not receive denosumab before resection and reconstruction. Quality of life by musculoskeletal tumor society score where 0-7 means poor, 8-14 means fair, 15-22 means good; above 22 means excellent, incidence of tumor recurrence, intraoperative duration in minutes and postoperative positive margins were assessed for each cohort after 12 months follow-up. RESULTS There was no significant difference in musculoskeletal tumor society score (25.75 vs. 27.41; P = 0.178), incidence of recurrence (3.45% vs. 4.88%; P < 0.001), and postoperative positive margins (10.34% vs. 4.88%; P = 0.38) for both groups. However, the intraoperative duration (133.38 vs. 194.49; P < 0.001) was significantly higher in the non-denosumab group compared with denosumab group. CONCLUSIONS Neoadjuvant denosumab is equally effective considering postoperative functional outcomes and surgical convenience except intraoperative duration where it is highly helpful in saving the operating time duration. Easier identification, resection and lesser reconstruction are the key surgical convenience offered by neoadjuvant denosumab.
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Affiliation(s)
- Badaruddin Sahito
- Department of Orthopaedics, Dr Ruth KM Pfau Civil Hospital Karachi/Dow University of Health Sciences, Karachi, Pakistan
| | - Sheikh Muhammad Ebad Ali
- Department of Orthopaedics Unit II, Dr Ruth KM Pfau Civil Hospital Karachi, Baba e Urdu Road, Saddar, Karachi, Pakistan.
| | - Dileep Kumar
- Department of Orthopaedics, Dr Ruth KM Pfau Civil Hospital Karachi/Dow University of Health Sciences, Karachi, Pakistan
| | - Jagdesh Kumar
- Department of Orthopaedics, Dr Ruth KM Pfau Civil Hospital Karachi/Dow University of Health Sciences, Karachi, Pakistan
| | - Nauman Hussain
- Department of Orthopaedics, Dr Ruth KM Pfau Civil Hospital Karachi/Dow University of Health Sciences, Karachi, Pakistan
| | - Tahir Lakho
- Department of Orthopaedics, Dr Ruth KM Pfau Civil Hospital Karachi/Dow University of Health Sciences, Karachi, Pakistan
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Yayan J. Denosumab for Effective Tumor Size Reduction in Patients With Giant Cell Tumors of the Bone: A Systematic Review and Meta-Analysis. Cancer Control 2021; 27:1073274820934822. [PMID: 32869648 PMCID: PMC7710399 DOI: 10.1177/1073274820934822] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Denosumab is a human monoclonal antibody that has been used successfully in the treatment of giant cell tumors of bone. These tumors are rare and, in principle, benign, but they are highly aggressive, locally advanced, osteolytic bone tumors that can metastasize to the lungs. Denosumab is an effective treatment when these tumors cannot be surgically removed or when surgical resection is likely to lead to severe morbidity (eg, loss of limbs or joints). The aim of this systematic review and meta-analysis was to investigate patients with giant cell tumors of bone who experienced tumor progression during treatment with denosumab and to compare them with patients who experienced reduction of their giant cell tumors of bone during treatment with denosumab. METHODS Embase, Cochrane Library, and MEDLINE/PubMed databases were searched for trials submitted by January 7, 2020, that reported the efficacy and safety of denosumab in patients with giant cell tumors of bone. RESULTS Sixty studies were reviewed, involving a total of 1074 patients who had giant cell tumors of bone and were treated with denosumab. Of the 60 studies, 58% of the patients were from case series studies, 39% from open-label phase II studies, and 3% from case reports. The response rate for denosumab as a treatment for giant cell tumors of bone was 97.5%, with statistical significance (P < .0001). Pain in the limbs was statistically the most common adverse event for denosumab treatment in case series studies (P < .0001). No treatment-related deaths occurred in the reviewed studies. CONCLUSION Cumulative evidence supports the addition of surgery to optimal medical therapy with denosumab to reduce tumor size, clinical symptoms, and mortality among patients with giant cell tumors of bone.
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Affiliation(s)
- Josef Yayan
- Department of Internal Medicine, Division of Pulmonary, Allergy, and Sleep Medicine, HELIOS Clinic Wuppertal, 163483Witten/Herdecke University, Witten, Germany
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Tanikawa M, Yamada H, Sakata T, Mase M. Dosing interval adjustment of denosumab for the treatment of giant cell tumor of the sphenoid bone: A case report. Surg Neurol Int 2021; 11:370. [PMID: 33408904 PMCID: PMC7771493 DOI: 10.25259/sni_439_2020] [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] [Received: 07/17/2020] [Accepted: 10/06/2020] [Indexed: 01/17/2023] Open
Abstract
Background: In the treatment of giant cell tumor of bone (GCTB), the efficacy and safety of denosumab, a receptor activator nuclear factor κ-B ligand inhibitor, has previously been demonstrated, especially for unresectable tumors. One of the current issues in denosumab treatment for unresectable GCTB is whether it can be discontinued, or whether the dosage or the dosing interval can safely be adjusted, if discontinuation is not possible, to avoid the occurrence of side effects. Case Description: A 15-year-old boy with diplopia was referred to our hospital after a space-occupying lesion in the sphenoid bone was found on head CT. Partial removal of the tumor was performed through an endoscopic endonasal approach, and pathological diagnosis was confirmed as GCTB. Thereafter, the patient received 120 mg subcutaneous injections of denosumab every 28 days for the first 2 years. Since bone formation was induced and sustained along with tumor reduction, the dosing interval was gradually extended, with 4 monthly dosing for the next 1 year, followed by 6 monthly dosing for the succeeding 2 years. With the extension of the dosing interval, the ossified tumor has regrown slightly, but within an acceptable range. Conclusion: Discontinuation of denosumab treatment for unresectable GCTB was not thought to be possible for the current case due to the nature of the drug, as reported in the literature. Extending the dosing interval up to 6 monthly, as could be done safely in the current case, can be considered a useful and appropriate measure.
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Affiliation(s)
- Motoki Tanikawa
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho, Nagoya, Aichi, Japan
| | - Hiroshi Yamada
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho, Nagoya, Aichi, Japan
| | - Tomohiro Sakata
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho, Nagoya, Aichi, Japan
| | - Mitsuhito Mase
- Department of Neurosurgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho, Nagoya, Aichi, Japan
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Rajabi MT, Poursayed Lazarjani SZ, Mohammadi SS, Veshagh M, Hosseinzadeh F, Rafizadeh SM, Amoli FA, Hosseini S. Giant Cell Tumor: Changing Behavior from Intraorbital to Intraosseous Mass. J Curr Ophthalmol 2020; 32:414-416. [PMID: 33553846 PMCID: PMC7861103 DOI: 10.4103/joco.joco_63_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 03/13/2020] [Accepted: 03/29/2020] [Indexed: 11/04/2022] Open
Abstract
Purpose To present a patient with giant cell tumor (GCT) of the orbit by changing behavior from an intraorbital mass to an intraosseous tumor. Methods A 16-year-old boy presented with pain, swelling, erythematous of the left upper and lower eyelids, proptosis, and diplopia. Ophthalmic examination revealed chemosis, conjunctival injection, limited elevation, depression as well as abduction in the left eye. Results Multislice computed tomography scan (CT scan) of the orbit and paranasal sinuses showed a hyperdense, oval, extraconal mass with bone erosion. Magnetic resonance imaging of the orbit showed an inferior lateral isointense, oval, extraconal mass that had indented the globe. The patient underwent superior lateral orbitotomy, and the orbital mass was excised. Two months later, the patient developed proptosis, severe chemosis, and eyelid erythema in the same eye. CT scan showed an intraosseous mass in the lateral wall of the orbit that had pushed the globe anteromedially. Intraosseous tumor was resected, and the lateral orbital wall was drilled during the second surgery. GCT was diagnosed based on pathological survey. Conclusion Following the resection of the orbital GCT, the tumor behavior may change to an intraosseous lesion.
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Affiliation(s)
- Mohammad Taher Rajabi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | - S Saeed Mohammadi
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Veshagh
- Eye Research Center, Labbafinejad Eye Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farideh Hosseinzadeh
- ENT and Head and Neck Research Center, The Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Seyed Mohsen Rafizadeh
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fahimeh Asadi Amoli
- Department of Pathology, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Simindokht Hosseini
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Ukarapong S, Seeherunvong T, Berkovitz G. Current and Emerging Therapies for Pediatric Bone Diseases. Clin Rev Bone Miner Metab 2020. [DOI: 10.1007/s12018-020-09272-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Pousti BT, Andera L, Haugen TW. Sphenoid Sinus Giant Cell Tumor: A Case Report and Literature Review. ORL J Otorhinolaryngol Relat Spec 2020; 82:168-174. [PMID: 32187597 DOI: 10.1159/000506207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 01/24/2020] [Indexed: 11/19/2022]
Abstract
We describe a 27-year-old female with a giant cell tumor of her sphenoid sinus, presenting with nasal obstruction and cranial neuropathies. Both the surgical and subsequent medical management are reviewed. Additionally, we review the overall presentation, pathophysiology, and management of giant cell tumors of the skull base. Current treatment recommendations are presented.
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Affiliation(s)
- Bobak T Pousti
- Geisinger Commonwealth School of Medicine, Scranton, Pennsylvania, USA
| | - Luke Andera
- Department of Otolaryngology-Head and Neck Surgery, Geisinger Medical Center, Danville, Pennsylvania, USA
| | - Thorsen W Haugen
- Department of Otolaryngology-Head and Neck Surgery, Geisinger Medical Center, Danville, Pennsylvania, USA,
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Xu K, Wan W, Li B, Li J, Huang Q, Liu Y, Jiang D, Xu Y, Xiao J. Prognostic Significance of Preoperative Plasma D-Dimer Level and Clinical Factors in Patients with Spinal Giant Cell Tumor: Retrospective Analysis of 153 Patients in a Single Center. World Neurosurg 2019; 122:e872-e880. [DOI: 10.1016/j.wneu.2018.10.169] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 10/21/2018] [Accepted: 10/23/2018] [Indexed: 12/17/2022]
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Preoperative Cytoreduction of Clival Giant Cell Tumor: An Effective Replication of the Systemic Modality in the Skull Base. World Neurosurg 2018; 119:97-102. [PMID: 30075260 DOI: 10.1016/j.wneu.2018.07.207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/20/2018] [Accepted: 07/23/2018] [Indexed: 01/18/2023]
Abstract
BACKGROUND Giant cell tumors (GCTs) are benign tumors with a predilection for the epimetaphyseal region of the long bones. GCTs involving the skull base are rare, and only a few available cases have been reported. Surgical gross total resection is the recommended method of treatment for GCTs. In the case of skull base tumors, it is very difficult to achieve such a result by direct surgical resection alone without any morbidities. Denosumab is a fully humanized monoclonal anti-receptor activator of nuclear factor-κB ligand antibody that has been recently approved by the Food and Drug Administration for the treatment of GCTs that are surgically unresectable, metastatic, and have a high risk of progression and recurrence. Denosumab has been used in many cases involving the long bones. However, in cases of skull base GCTs, only a limited number of cases have been reported. In addition, in such cases, it was used as postoperative chemotherapy owing to subtotal resection. CASE DESCRIPTION For the present patient, we adopted a unique approach in which denosumab was administered as neoadjuvant chemotherapy to reduce the size of the tumor to a resectable level. Subsequently, surgical resection was performed with good functional and histopathological outcomes. CONCLUSIONS Our findings emphasize the use of denosumab as a neoadjuvant treatment routinely for all cases of skull base GCTs to achieve safe and complete excision of the tumor.
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Yip CM, Lee HP, Hsu SS, Chen YT. Left orbital roof giant cell tumor of bone: A case report. Surg Neurol Int 2018; 9:127. [PMID: 30034918 PMCID: PMC6034354 DOI: 10.4103/sni.sni_467_17] [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] [Received: 12/06/2017] [Accepted: 05/23/2018] [Indexed: 12/14/2022] Open
Abstract
Background Giant cell tumor of bone originating from the connective tissue within the bone marrow is benign but locally aggressive lesion. In all, 90% of the cases involve the epiphysis of long bones and less than 2% involve the skull. Giant cell tumors of the skull occur most frequently in the sphenoid and temporal bones, and very rarely in the ethmoid, frontal, parietal, and occipital bones. We would like to share a case of giant cell tumor of bone arising from the left orbital roof with involving ethmoid sinus, which was diagnosed to be a meningioma before surgery. Case Description A 32-year-old lady presented to us with the chief complain of left proptosis, diplopia, and left eye soreness without decline of visual acuity for about 2 months. Her orbital magnetic resonance imaging (MRI) disclosed a mass lesion located in the left frontal base, orbital roof, and upper medial orbital region with adjacent dural-tail sign favoring meningioma. She underwent a left supraorbital pterional craniotomy with the gross total removal of tumor and dura reconstruction. Histology examination of the tumor showed a picture of giant cell tumor of bone. Considering giant cell tumor of bone is locally aggressive, postoperative adjuvant therapy with Denosumab was introduced after full explanation. Conclusion Standard treatments of skull-base giant cell tumors have yet to be established due to small number of cases reported in the literature. The standard treatment of giant cell tumor of bone is complete resection of the tumor.
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Affiliation(s)
- Chi-Man Yip
- Division of Neurosurgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Huai-Pao Lee
- Department of Pathology and Laboratory Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.,Department of Nursing, Meiho University, Taiwan
| | - Shu-Shong Hsu
- Division of Neurosurgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | - Ying Tso Chen
- Division of Neurosurgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
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O'Connor SM, Wobker SE, Cardona DM, Eward W, Esther RJ, Dodd LG. Iatrogenic lesions of soft tissue and bone. Semin Diagn Pathol 2017; 35:208-217. [PMID: 29110897 DOI: 10.1053/j.semdp.2017.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- S M O'Connor
- Department of Pathology and Laboratory Medicine, University of North Carolina Chapel Hill, United States
| | - S E Wobker
- Department of Pathology and Laboratory Medicine, University of North Carolina Chapel Hill, United States
| | - D M Cardona
- Department of Pathology, Duke University, Durham, NC, United States
| | - W Eward
- Division of Oncology, Department of Orthopaedic Surgery, Duke University, Durham, NC, United States
| | - R J Esther
- Department of Orthopaedic Surgery, University of North Carolina Chapel Hill, United States
| | - L G Dodd
- Department of Pathology and Laboratory Medicine, University of North Carolina Chapel Hill, United States.
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