2,496 results match your criteria Aneurysmal Bone Cyst


Hemorrhagic fibrous dysplasia with acute neurological decline: Case report and review of the literature.

World Neurosurg 2020 May 10. Epub 2020 May 10.

Department of Neurosurgery, and University of Utah, Salt Lake City, Utah.

Fibrous dysplasia (FD) is a rare, benign fibro-osseous malformation whose occurrence in the craniofacial area can result in optic nerve compression, cerebral mass effect, and cosmetic deformity. Most lesions progress slowly, and the risk of malignant progression is rare. Here we present a case of a 21-year-old woman who presented with acute worsening visual loss secondary to hemorrhagic FD with ensuing optic nerve compression. Read More

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http://dx.doi.org/10.1016/j.wneu.2020.04.249DOI Listing

Knee intra-articular extraskeletal aneurysmal bone cyst: a case report and review of literature.

Skeletal Radiol 2020 May 20. Epub 2020 May 20.

Department of Orthopedic surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.

Aneurysmal bone cyst (ABC) is a benign locally destructive lesion that usually developed in the bone cavity of bones, less commonly on the surface of cortical bones and very rarely develop outside the bone. There are only 35 reports of extraskeletal aneurysmal bone cyst (ESABC) in the English literature. We report a case of a 12-year-old female with no history of trauma who presented with knee pain. Read More

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http://dx.doi.org/10.1007/s00256-020-03464-2DOI Listing

Chondromesenchymal hamartomas in a 24-year-old male mimicking a posterior mediastinal tumor and a 5-month-old boy with postoperative disseminated intravascular coagulation: two case reports.

Diagn Pathol 2020 May 12;15(1):53. Epub 2020 May 12.

State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.

Background: Chondromesenchymal hamartoma of the chest wall is a rare, benign disease that usually presents at birth or in early infancy. It typically involves one or more ribs, forming a unilateral or bilateral extrapleural mass. Patients may be asymptomatic or complain of mild respiratory distress depending on tumor size and location. Read More

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http://dx.doi.org/10.1186/s13000-020-00940-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7218570PMC

Prognostic role of PD-L1 and immune-related gene expression profiles in giant cell tumors of bone.

Cancer Immunol Immunother 2020 May 6. Epub 2020 May 6.

Department of Oncology, University of Turin, Turin, Italy.

Giant cell tumor of bone (GCTB) is a locally aggressive and rarely metastatic tumor, with a relatively unpredictable clinical course. A retrospective series of 46 GCTB and a control group of 24 aneurysmal bone cysts (ABC) were selected with the aim of investigating the PD-L1 expression levels and immune-related gene expression profile, in correlation with clinicopathological features. PD-L1 and Ki67 were immunohistochemically tested in each case. Read More

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http://dx.doi.org/10.1007/s00262-020-02594-9DOI Listing

Percutaneous alcohol-based sclerotherapy in aneurysmal bone cyst in children and adolescents.

Orthop Traumatol Surg Res 2020 Apr 28. Epub 2020 Apr 28.

Service de chirurgie orthopédique, hôpital Necker-Enfants-Malades, Paris, France.

Introduction: Aneurysmal bone cyst (ABC) is a benign bone lesion of childhood and adolescence. It can be locally aggressive, with risk of fracture. Management is controversial. Read More

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http://dx.doi.org/10.1016/j.otsr.2019.12.024DOI Listing

[Metacarpal shaft reconstruction using medial femoral condyle flap: A case report].

Ann Chir Plast Esthet 2020 Apr 28. Epub 2020 Apr 28.

Centre chirurgical Émile-Gallé, CHU de Nancy, 49, rue Hermite, 54000 Nancy, France.

We report the technique applied to reconstruct a whole shaft defect of the 4th metacarpal bone in a 22-year-old women after aneurysmal bone cyst resection. Local invasion leads to possible poor revascularization possibilities, justifying the use of a vascularized bone transfer. Surgical procedure consisted in a 5-centimeter free medial femoral bone flap transfer. Read More

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http://dx.doi.org/10.1016/j.anplas.2020.04.001DOI Listing

Total Calcanectomy and Bilateral Iliac Bone Autograft Reconstruction for the Treatment of Calcaneal Chondroblastoma Involving a Secondary Aneurysmal Bone Cyst: A Case Report and Literature Review.

J Foot Ankle Surg 2020 May - Jun;59(3):616-624

Surgeon and Professor, Department of Orthopaedic Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China. Electronic address:

Chondroblastoma is a rare, benign, cartilaginous-derived tumor accounting for ∼1% to 2% of all primary bone tumors and almost 9% of all benign bone tumors. In this case report, we describe a patient with chondroblastoma and a secondary aneurysmal bone cyst, with the adjacent talus being mildly affected. The initial diagnosis was giant cell tumor and was then confirmed after computed tomography-assisted biopsy. Read More

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http://dx.doi.org/10.1053/j.jfas.2019.10.001DOI Listing
February 2019
0.979 Impact Factor

Pathologic evaluation of the solid variant of aneurysmal bone cysts with USP6 rearrangement with an emphasis on the frequent diagnostic pitfalls.

Pathol Int 2020 Apr 27. Epub 2020 Apr 27.

Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.

The solid variant of aneurysmal bone cyst (SVABC) is very uncommon and frequently misdiagnosed. We reevaluated and summarized the clinicopathologic features of 17 SVABCs and further discussed the use of this nomenclature to differ SVABCs from extragnathic giant cell reparative granuloma (GCRG) in the setting of the USP6 rearrangement era. The immunohistochemical markers included α-SMA, SATB2, AE1/AE3, Ki67, S100, CD68 and P63. Read More

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http://dx.doi.org/10.1111/pin.12941DOI Listing

Surgical clavicle reconstruction after aneurysmal bone cyst resection in a child: A simple method.

Jt Dis Relat Surg 2020 Apr 11. Epub 2020 Apr 11.

Orthopedic and Trauma Surgery Service, Miguel Servet University Hospital, 50009, Zaragoza, Spain.

The clavicle is an infrequent location for primary tumors in general, and aneurysmal bone cyst (ABC) of the clavicle is particularly rare. The challenge of the functional and esthetic result in the treatment of these lesions in the pediatric population is high when considering the reconstruction of critical bone defects. In this article, we present the case of a seven-year-old boy with an ABC in the middle third of the clavicle, treated by resection and reconstruction with free autograft of the fibula stabilized by using an intramedullary titanium nail. Read More

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http://dx.doi.org/10.5606/ehc.2020.74184DOI Listing

Cervical Spine Aneurysmal Bone Cyst in a Pediatric Patient: Embolization Considerations and Potential Pitfalls.

World Neurosurg 2020 Apr 16;139:163-168. Epub 2020 Apr 16.

Department of Neurosurgery, University of Nebraska Medical Center, Omaha.

Background: Aneurysmal bone cysts (ABCs) comprise 1%-2% of all bone tumors. ABCs involving the upper cervical spine in pediatric patients complicate intervention because of an immature skeleton and nearby neurovascular elements. Treatment often consists of surgical intervention with preoperative embolization to mitigate blood loss. Read More

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http://dx.doi.org/10.1016/j.wneu.2020.04.005DOI Listing

Atraumatic groin pain secondary to an aneurysmal bone cyst: A case report and literature review.

World J Orthop 2020 Mar 18;11(3):197-205. Epub 2020 Mar 18.

Department of Trauma and Orthopaedics, Tallaght University Hospital, Dublin 9, Ireland.

Background: Bone lesions can present the multi-displinary team with a challenge by way of diagnosis as some lesions share many radiological and histological characteristics. Giant cell tumours of the bone (GCTB) are relatively common, benign bone tumours. Aneurysmal bone cysts (ABC) are less common benign osteolytic lesions that are histologically similar to GCTBs but produce blood filled cavities. Read More

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http://dx.doi.org/10.5312/wjo.v11.i3.197DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7138862PMC

Orbital Aneurysmal Bone Cyst in a Patient With McCune-Albright Syndrome.

Ophthalmic Plast Reconstr Surg 2020 Apr 3. Epub 2020 Apr 3.

Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, U.S.A.

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http://dx.doi.org/10.1097/IOP.0000000000001650DOI Listing

The differentiation between aneurysmal bone cyst and telangiectatic osteosarcoma: a clinical, radiographic and MRI study.

Skeletal Radiol 2020 Apr 5. Epub 2020 Apr 5.

Department of Radiology, Royal National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex, HA7 4LP, UK.

Objectives: Aneurysmal bone cyst (ABC) and telangiectatic osteosarcoma (TOS) share several clinical and imaging features, including young presentation, long bone involvement, lytic appearance on radiography and fluid-fluid levels on MRI. Therefore, they may be difficult to differentiate. The aim of this study is to identify clinical, radiological and MRI features which aid differentiation of the two lesions. Read More

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http://dx.doi.org/10.1007/s00256-020-03432-wDOI Listing

Skull base aneurysmal bone cyst presenting with hydrocephalus: progressive residuum obliterated by Gamma Knife stereotactic radiosurgery in a pediatric patient.

J Neurosurg Pediatr 2020 Apr 3:1-6. Epub 2020 Apr 3.

4Department of Paediatric Neurosurgery, Sheffield Children's Hospital, Western Bank, Sheffield, United Kingdom.

Aneurysmal bone cysts (ABCs) are an uncommon entity predominantly encountered in the pediatric population. The skull is rarely involved, but these cysts have been reported to arise in the skull base. Traditional treatment has been with surgery alone; however, there is a gathering body of literature that reports alternative treatments that can achieve long-term disease-free survival. Read More

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http://dx.doi.org/10.3171/2020.2.PEDS19755DOI Listing

Leiomyosarcoma of the femur arising from an aneurysmal bone cyst treated seven years before: A case report and literature review.

J Orthop Sci 2020 Mar 28. Epub 2020 Mar 28.

Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan.

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http://dx.doi.org/10.1016/j.jos.2020.03.003DOI Listing

Huge aneurysmal bone cyst secondary to giant cell tumor of the hand phalanx: a case report and related literature.

BMC Cancer 2020 Mar 19;20(1):233. Epub 2020 Mar 19.

Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

Background: Aneurysmal bone cyst (ABC) secondary to Giant Cell Tumor of bone (GCT) is a rare lesion, of which the incidence is about 0.011 to 0.053 per 100,000 every year. Read More

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http://dx.doi.org/10.1186/s12885-020-06746-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7083031PMC

Intra-Lesional Medicaments for the Management of Intra-Osseous Lesions of Maxilla and Mandible - Systematic Review.

J Int Soc Prev Community Dent 2020 Jan-Feb;10(1):36-45. Epub 2020 Jan 24.

Oral and Maxillofacial Surgery, Boston University, Boston, MA, USA.

Aims And Objectives: This study aimed to review the success or remission of intralesional medicaments in the management of intraosseous lesions in the oral cavity.

Materials And Methods: A comprehensive search was performed in two databases (PubMed and Scopus). Research articles, case reports, case series, and clinical trials were included. Read More

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http://dx.doi.org/10.4103/jispcd.JISPCD_295_19DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7055339PMC
January 2020

Myositis ossificans-like soft tissue aneurysmal bone cyst: a clinical, radiological, and pathological study of seven cases with COL1A1-USP6 fusion and a novel ANGPTL2-USP6 fusion.

Mod Pathol 2020 Mar 10. Epub 2020 Mar 10.

Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, 10065, USA.

Herein we described the clinical, radiological, histological, and molecular characteristics of seven soft tissue aneurysmal bone cysts (STABCs) diagnosed and managed at a tertiary cancer center and to elucidate their relationship with myositis ossificans (MO). All cases had established imaging and histopathological diagnosis of STABC and were subject to fluorescence in situ hybridization (FISH) for USP6 rearrangement and Archer® FusionPlex® targeted RNA sequencing (RNASeq) analysis to identify the fusion partner. A thorough literature review of STABC and MO was conducted. Read More

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http://dx.doi.org/10.1038/s41379-020-0513-4DOI Listing

Validating the management paradigm for pediatric spinal aneurysmal bone cysts to optimize long-term outcomes: an institutional experience.

Childs Nerv Syst 2020 Mar 4. Epub 2020 Mar 4.

Department of Neurologic Surgery, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.

Background: The optimal clinical management and outcomes of rare pediatric spinal aneurysmal bone cysts (spABC) is largely anecdotal. Current practice is based on bigger adult series, although given the disparities in spine growth of adults versus children, what impact this difference may have on long-term outcomes has yet to be substantiated. Correspondingly, the aim of this study was to describe the clinical course of all pediatric spABC cases managed at our institution to better understand this. Read More

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http://dx.doi.org/10.1007/s00381-020-04553-2DOI Listing

Rare aneurysmal bone cysts: multifocal, extraosseous, and surface variants.

Eur J Orthop Surg Traumatol 2020 Feb 27. Epub 2020 Feb 27.

Department of Orthopaedics and Orthopaedic Oncology, University of Padova, Padua, Italy.

Multifocal, extraosseous, and surface aneurysmal bone cysts are rare variants of the primary lesions. The clinicopathological features are similar, and the optimal treatment is surgical. Although local recurrences may occur, the prognosis is excellent. Read More

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http://dx.doi.org/10.1007/s00590-020-02640-3DOI Listing
February 2020

Giant cell tumour of tendon sheath mimicking nodal osteoarthritis.

BMJ Case Rep 2020 Feb 19;13(2). Epub 2020 Feb 19.

Internal Medicine, University of Florida, Gainesville, Florida, USA.

Giant cell tumour of the tendon sheath (GCTTS) commonly presents as a slow-growing and painless soft-tissue lesion in the hand. It has a propensity to mimick other benign and malignant lesions of the hand including lipoma, haemangioma, myxoid cyst, synovial sarcoma, aneurysmal bone cyst, fibroma and osteosarcoma. GCTTS has a unique histopathological appearance that aids in definitive diagnosis. Read More

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http://dx.doi.org/10.1136/bcr-2019-231902DOI Listing
February 2020

[Expression of H3.3 G34W mutant-specific antibody in giant cell tumors of bone and its diagnostic value].

Zhonghua Bing Li Xue Za Zhi 2020 Feb;49(2):116-121

Department of Pathology, Medicine School of Nanjing University/Nanjing Jinling Hospital, Nanjing 210002, China.

To investigate the expression of H3.3 G34W mutant-specific antibody in giant cell tumors of bone (GCTB), and its value in the diagnosis of GCTB. Immunohistochemical (IHC) EnVision method was used to detect the expression of H3. Read More

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http://dx.doi.org/10.3760/cma.j.issn.0529-5807.2020.02.003DOI Listing
February 2020

Dedifferentiated low-grade central osteosarcoma with extensive cystic change initially treated as a simple bone cyst.

Pathol Res Pract 2020 Apr 20;216(4):152832. Epub 2020 Jan 20.

Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka, 815-8582, Japan. Electronic address:

Low-grade central osteosarcoma (LG-COS) is an uncommon variant of osteosarcoma (OS) that sometimes progresses to high-grade OS post-recurrence. We herein present a case of dedifferentiated LG-COS with extensive cystic change arising in the right iliac bone of a 26-year-old man. The LG-COS was initially diagnosed and managed as a simple bone cyst. Read More

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http://dx.doi.org/10.1016/j.prp.2020.152832DOI Listing

Imaging of skull vault tumors in adults.

Insights Imaging 2020 Feb 13;11(1):23. Epub 2020 Feb 13.

Department of Neuroradiology, Hospital Universitari de Bellvitge, C. Feixa Llarga SN, 08907, L'Hospitalet de Llobregat, Spain.

The skull vault, formed by the flat bones of the skull, has a limited spectrum of disease that lies between the fields of neuro- and musculoskeletal radiology. Its unique abnormalities, as well as other ubiquitous ones, present particular features in this location. Moreover, some benign entities in this region may mimic malignancy if analyzed using classical bone-tumor criteria, and proper patient management requires being familiar with these presentations. Read More

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http://dx.doi.org/10.1186/s13244-019-0820-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7018895PMC
February 2020

Two cases of paralysis secondary to aneurysmal bone cysts with complete neurologic recovery.

Spine Deform 2020 Apr 11;8(2):339-344. Epub 2020 Feb 11.

Children's Orthopaedic Center, Children's Hospital Los Angeles, 4650 Sunset Blvd, MS#69, Los Angeles, CA, 90027, USA.

Design: Case report (retrospective).

Objective: These two cases of paralysis secondary to aneurysmal bone cysts (ABCs) demonstrated complete neurologic recovery following decompression and posterior spinal fusion. Although neurologic injury from ABCs has been described, information about the prognosis in the pediatric population is limited. Read More

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http://dx.doi.org/10.1007/s43390-019-00023-1DOI Listing

Magnetic resonance imaging characteristics in patients with histopathologically proven fibrous dysplasia-a systematic review.

Skeletal Radiol 2020 Jun 10;49(6):837-845. Epub 2020 Feb 10.

Department of Clinical Radiology, Kuopio University Hospital, Kuopio, Finland.

Objective: To examine the demographics, lesion location, and characteristic magnetic resonance imaging (MRI) findings in patients with histopathologically proven fibrous dysplasia (FD).

Materials And Methods: A systematic literature search of the MRI findings in patients with histologically proven FD was performed. Altogether, 76 articles with 136 patients were evaluated. Read More

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http://dx.doi.org/10.1007/s00256-020-03388-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7170814PMC

Secondary aneurysmal bone cysts and associated primary lesions: imaging features of 49 cases.

Clin Imaging 2020 Jun 30;62:23-32. Epub 2020 Jan 30.

Department of Radiology and Biomedical Imaging, University of California, San Francisco, 505 Parnassus Ave, San Francisco, CA 94143, United States of America.

Purpose: To describe the imaging, anatomic, and clinical features of a series of secondary aneurysmal bone cysts (ABC) and to ascertain their most commonly associated primary bone lesions.

Methods: Forty-nine cases of histopathologically proven secondary ABCs were retrospectively reviewed. Demographic data and clinical history were obtained. Read More

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http://dx.doi.org/10.1016/j.clinimag.2020.01.022DOI Listing

An Uncommon Presentation of an Uncommon Bone Tumor: A Case Study of a Pathologic Fracture of an Intertrochanteric Aneurysmal Bone Cyst.

Cureus 2019 Dec 25;11(12):e6461. Epub 2019 Dec 25.

Orthopaedic Surgery, Riverside University Health System Medical Center, Moreno Valley, USA.

Aneurysmal bone cyst (ABC) is a benign, destructive lesion characterized by a expansile fluid-filled cystic structure primarily affecting children and young adults. Common treatment modalities include arterial embolization, curette, intralesional injections and en bloc resection with instrumentation placement. We present the case of a 22-year-old patient presenting to the emergency department with an ABC in the intertrochanteric region of the right femur and a minimally displaced pathologic femoral neck fracture. Read More

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http://dx.doi.org/10.7759/cureus.6461DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6977580PMC
December 2019

Excisional Curettage of Benign Cystic Lesions.

JBJS Essent Surg Tech 2019 Jul-Sep;9(3):e24. Epub 2019 Jul 10.

Department of Orthopaedics and Rehabilitation, Yale New Haven Hospital, New Haven, Connecticut.

There are many treatment modalities for benign cystic lesions of bone, but all methods, except for total resection, are plagued with varying rates of recurrence. Thorough curettage with the use of a high-speed burr, however, has demonstrated a low recurrence rate of 12% and has been suggested to be the best method for the treatment of benign cystic lesions. Approximately 90% of aneurysmal bone cysts can be controlled adequately with this treatment alone. Read More

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http://dx.doi.org/10.2106/JBJS.ST.18.00036DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6948994PMC

Novel ASAP1-USP6, FAT1-USP6, SAR1A-USP6, and TNC-USP6 fusions in primary aneurysmal bone cyst.

Genes Chromosomes Cancer 2020 Jun 8;59(6):357-365. Epub 2020 Feb 8.

Institute of Pathology, University of Ljubljana, Faculty of Medicine, Ljubljana, Slovenia.

Aneurysmal bone cyst (ABC) is a benign but locally aggressive neoplasm, with a tendency for local recurrence. In contrast to other bone tumors with secondary cystic change, ABC is characterized by USP6 gene rearrangement. There is a growing list of known USP6 fusion partners, characterization of which has been enabled with the advent of next-generation sequencing (NGS). Read More

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http://dx.doi.org/10.1002/gcc.22836DOI Listing

Primary aneurysmal bone cysts.

Bone Joint J 2020 Feb;102-B(2):186-190

Orthopaedic Oncology, Tata Memorial Centre, HBNI, Mumbai, India.

Aims: The aim of this study was to analyze the complications and outcomes of treatment in a series of previously untreated patients with a primary aneurysmal bone cyst (ABC) who had been treated by percutaneous sclerosant therapy using polidocanol.

Methods: Between January 2010 and December 2016, 56 patients were treated primarily with serial intralesional sclerosant injections. Their mean age was 20 years (1 to 54). Read More

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http://dx.doi.org/10.1302/0301-620X.102B2.BJJ-2019-1083.R1DOI Listing
February 2020

An Unusual Case of Aneurysmal Bone Cyst of Proximal Phalanx in a 2 Year Old Child.

J Hand Surg Asian Pac Vol 2020 Mar;25(1):114-118

Department of Orthopaedics, Lokmanya Tilak Municipal Medical College and Lokmanya Tilak Municipal General Hospital, Sion, Mumbai, India.

Aneurysmal bone cysts associated with tubular bones of the hand are rare and even rarer in the paediatric age-group. They are rapidly growing, destructive benign bone tumors. Multiple treatment modalities for aneurysmal bone cyst have been reported in the literature, but controversy exists regarding optimal treatment. Read More

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http://dx.doi.org/10.1142/S2424835520720029DOI Listing

Soft Tissue Special Issue: Giant Cell-Rich Lesions of the Head and Neck Region.

Head Neck Pathol 2020 Mar 16;14(1):97-108. Epub 2020 Jan 16.

Department of Anatomical Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta-Pei Road, Niao-Sung District, Kaohsiung, 833, Taiwan.

Giant cell-rich lesions represent a heterogeneous group of tumors and non-neoplastic lesions, usually arising in bone, which harbor varying number of reactive osteoclastic-type multinucleate giant cells as a common feature. Among these entities, some are confined to the head and neck region (e.g. Read More

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http://dx.doi.org/10.1007/s12105-019-01086-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7021864PMC

Pathological fractures of humerus in children. Therapeutic and pathological considerations.

Rom J Morphol Embryol 2019 ;60(3):831-840

Department of Anesthesia and Intensive Care, Department of Pediatrics, University of Medicine and Pharmacy of Craiova, Romania;

Introduction: A pathological fracture appears after a low-energy trauma or minor trauma on bones with a modified histological structure; sometimes, the patient reports shoulder pain antedating the fracture. The most common benign bone tumors that cause pathological fractures in children are simple bone cysts, aneurysmal bone cysts, non-ossifying fibromas and fibrous dysplasia. This type of bone tumors is usually asymptomatic until they reach a large size and cause a pathological fracture after minor trauma. Read More

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Erratum: Metachronous, Polyostotic Aneurysmal Bone Cysts in an Adolescent Female.

Authors:

JBJS Case Connect 2019 12;9(4):e0263ER

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http://dx.doi.org/10.2106/JBJS.CC.ER.18.00263DOI Listing
December 2019

Primary aneurysmal bone cyst of the scapula in adult patient: two case reports and a review of the literature.

Arch Orthop Trauma Surg 2019 Dec 20. Epub 2019 Dec 20.

Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Mehmet Akif Ersoy Neighborhood, 13. Street, No: 56, 06200, Ankara, Turkey.

Aneurysmal bone cyst (ABC) is a rare, benign but locally aggresive bone tumor of unknown origin tumor. It commonly affects children and usually occurs at the metaphysis of long bones. Scapula is a very rare location and ABCs of the scapula have been sparsely described in the literature. Read More

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http://dx.doi.org/10.1007/s00402-019-03327-zDOI Listing
December 2019
1.310 Impact Factor

Primary Hyperparathyroidism Presenting as Aneurysmal Bone Cyst of Tibia and Giant Cell Lesion of Mandible.

J Coll Physicians Surg Pak 2019 Dec;29(12):1232-1233

Department of Nuclear Medicine, Atomic Energy Cancer Hospital IRNUM, University Campus, Peshawar, Pakistan.

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http://dx.doi.org/10.29271/jcpsp.2019.12.1232DOI Listing
December 2019

Diagnosis and Treatment of a Benign Pediatric Mandible Tumor.

Plast Reconstr Surg Glob Open 2019 Oct 15;7(10):e2452. Epub 2019 Oct 15.

Department of Surgery, Plastic and Reconstructive Surgery Section, Virginia Tech Carilion School of Medicine, Roanoke, Va.

Pediatric mandible tumors are rare and generally benign but can be locally aggressive. Diagnosis and treatment involve tumor identification, excision, and subsequent reconstruction. Successful reconstruction should address form and function of the mandible while minimizing morbidity. Read More

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http://dx.doi.org/10.1097/GOX.0000000000002452DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6846312PMC
October 2019

Utility of FOS as diagnostic marker for osteoid osteoma and osteoblastoma.

Virchows Arch 2020 Mar 25;476(3):455-463. Epub 2019 Nov 25.

Department of Pathology, Leiden University Medical Center, Albinusdreef 2, 2333, ZA, Leiden, The Netherlands.

Osteoid osteoma and osteoblastoma are bone-forming tumors shown to harbor FOS (87%) and FOSB (3%) rearrangements. The aim was to evaluate the immunohistochemical expression of FOS and FOSB in these tumors in comparison to other bone tumors, to evaluate the influence of decalcification, and to correlate immunohistochemical findings with the underlying genetic alteration using fluorescence in situ hybridization (FISH). Immunohistochemistry using whole sections was performed on osteoid osteoma (n=23), osteoblastoma (n=22), osteoblastoma-like osteosarcoma (n=3), reactive (n=3), and proliferative (n=11) bone lesions. Read More

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http://dx.doi.org/10.1007/s00428-019-02684-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7085481PMC
March 2020
2.651 Impact Factor

Aneurysmal Bone Cyst of the Lumbar Spine in a Patient with Turner Syndrome: A Case Report.

Spine Surg Relat Res 2019 20;3(4):396-400. Epub 2018 Nov 20.

Department of Orthopaedic Surgery, Tokai University School of Medicine, Isehara, Japan.

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http://dx.doi.org/10.22603/ssrr.2018-0053DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6834456PMC
November 2018

Secondary aneurysmal bone cyst of the spine: Clinicopathological features, surgical modalities and outcomes.

Clin Neurol Neurosurg 2020 Jan 11;188:105595. Epub 2019 Nov 11.

Department of Orthopaedic Oncology, Spinal Tumor Center, Shanghai Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China. Electronic address:

Objectives: Spinal secondary aneurysmal bone cyst (SABC) is extremely rare with few published reports available at present. Our aim is to explore the clinicopathologic features, surgical modalities and outcomes of spinal SABC.

Patients And Methods: A retrospective study of 33 patients with spinal SABC who were surgically treated in our center between 2010 and 2018 was performed. Read More

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http://dx.doi.org/10.1016/j.clineuro.2019.105595DOI Listing
January 2020

Tailored treatment of aneurysmal bone cyst of the scapula: en bloc resection for the body and extended curettage for the neck and acromion.

J Shoulder Elbow Surg 2020 May 20;29(5):961-967. Epub 2019 Nov 20.

Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran. Electronic address:

Background: The acromion and neck of the scapula are essential components of shoulder function, but the body section is less critical. We treated aneurysmal bone cysts (ABCs) of the neck and ‏acromion with extended curettage and ABCs of the body with en bloc resection.‏ This article reports on local recurrence and the functional outcomes of this approach. Read More

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http://dx.doi.org/10.1016/j.jse.2019.09.015DOI Listing

Giant Cell Tumor with Secondary Aneurysmal Bone Cyst of the Patella: A Case Report.

Cureus 2019 Oct 1;11(10):e5819. Epub 2019 Oct 1.

Pathology, All India Institute of Medical Sciences, Bhubaneswar, IND.

A 15-year-old girl presented with pain and swelling on the anterior aspect of the right knee for one year. The radiological evaluation with x-rays and magnetic resonance imaging suggested a benign aggressive lesion of the right patella with a cortical breach. Core needle biopsy of the lesion revealed it to be a giant cell tumor (GCT). Read More

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http://dx.doi.org/10.7759/cureus.5819DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6827857PMC
October 2019

A Rare Case of Ossifying Fibroma with Cystic Degeneration: Diagnostic Challenge with Literature Review.

Indian J Otolaryngol Head Neck Surg 2019 Oct 11;71(Suppl 1):827-830. Epub 2019 Apr 11.

3Department of Oral Medicine and Radiology, Post Graduate Institute of Dental Sciences, Pt. BD Sharma University of Health Sciences, Rohtak, Haryana India.

Cystic degeneration can occur with various bone lesions. These non-epithelial lined cysts vary from aneurysmal bone cyst, solitary bone cyst or non specific cystic degeneration. In jaws, this association is not well documented. Read More

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http://dx.doi.org/10.1007/s12070-019-01656-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6848645PMC
October 2019
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Solid variant ABC of long tubular bones: A diagnostic conundrum for the radiologist.

Indian J Radiol Imaging 2019 Jul-Sep;29(3):271-276. Epub 2019 Oct 30.

Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India.

Solid variant of aneurysmal bone cyst (sABC) is an extremely rare, reactive and non-neoplastic osseous lesion. On imaging it presents as a diaphyseal aggressive, eccentrically placed lytic and expansile lesion. However, differentiating this entity from the other possible malignant differentials is confounded by the histopathology mimicking several commoner lesions. Read More

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http://dx.doi.org/10.4103/ijri.IJRI_160_19DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6857266PMC
October 2019

Nonodontogenic Cysts.

Dent Clin North Am 2020 01 17;64(1):63-85. Epub 2019 Oct 17.

Oral & Maxillofacial Surgery, Lincoln Medical & Mental Health Center, 234 East 149th Street, Bronx, NY 10451, USA.

This article focuses on describing nonodontogenic cysts of the oral and maxillofacial region. The lesions described include nasopalatine duct canal cyst, nasolabial cyst, traumatic bone cyst, Stafne bone cyst, aneurysmal bone cyst, focal osteoporotic bone marrow defect, dermoid cyst, epidermoid cyst, pilar cyst, and sebaceous cyst. The intent of this article is to make general dentists aware and knowledgeable of the nonodontogenic cysts they may encounter in everyday practice, so they can adequately manage or make an appropriate referral to improve treatment outcomes and reduce patient morbidity. Read More

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http://dx.doi.org/10.1016/j.cden.2019.08.006DOI Listing
January 2020

C4 cervical spine osteoblastoma associated with secondary aneurysmal bone cyst in an adolescent patient: 2-year follow-up.

Spinal Cord Ser Cases 2019 22;5:89. Epub 2019 Oct 22.

3Department of Pathology, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan India.

Introduction: Osteoblastoma and aneurysmal bone cyst (ABC) are rare bone tumors with individual prevalence of <1%. Their combined occurrence is a rare subclass of tumors in the spinal column with only a few cases reported in literature.

Case Presentation: The present case is a rare combination of aggressive osteoblastoma with secondary aneurysmal bone cyst masquerading as neck pain, arising from cervical C4 vertebra in a 19-year-old male. Read More

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http://dx.doi.org/10.1038/s41394-019-0233-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6821762PMC
October 2019

Spinal Aneurysmal Bone Cysts (ABCs): Optimal Management.

Orthop Res Rev 2019 24;11:159-166. Epub 2019 Oct 24.

Department of Orthopaedic Surgery and Musculoskeletal Medicine, Canterbury School of Medicine, University of Otago, Christchurch, New Zealand.

Aim: To review the published literature on the treatment of aneurysmal bone cysts (ABCs).

Method: A systematic review of the English literature to April 2019 for all articles, with a minimum of three patients and 2-year follow-up, reporting on the treatment of spinal ABCs. The various treatment options were compared for the rates of recurrence, complications and mortality. Read More

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http://dx.doi.org/10.2147/ORR.S211834DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6817493PMC
October 2019

A case report of aneurysmal bone cyst of the thoracic spine treated by serial anterior and posterior fusion.

Medicine (Baltimore) 2019 Nov;98(44):e17695

Department of neurosurgery, Research Institute of Clinical Medicine, Biomedical Research Institute, Chonbuk National University Medical School and Hospital, Jeonju, South Korea.

Rationale: Aneurysmal bone cyst (ABC) is a benign, reactive, non-neoplastic, proliferative, highly vascular osseous lesion. Because of the rarity of aggressive ABC cases, diagnostic and treatment protocols remain controversial and problematic. Treatment of ABC includes surgery, radiotherapy, selective arterial embolization (SAE), and a combination of these modalities. Read More

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http://dx.doi.org/10.1097/MD.0000000000017695DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6946508PMC
November 2019

Use of Denosumab in Children With Osteoclast Bone Dysplasias: Report of Three Cases.

JBMR Plus 2019 Oct 22;3(10):e10210. Epub 2019 Aug 22.

Department of Orthopaedic Surgery University of California Los Angeles Los Angeles CA USA.

Denosumab has been used successfully to treat disease-associated osteoclast overactivity, including giant cell tumor of bone. Given its mechanism of action, denosumab is a potent potential treatment of other osteoclast bone dysplasias including central giant cell granuloma (CGCG), aneurysmal bone cyst (ABC), and cherubism. Relatively little is known about the safety and efficacy of denosumab in patients with these conditions, especially in children. Read More

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http://dx.doi.org/10.1002/jbm4.10210DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6820455PMC
October 2019
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