2,052 results match your criteria Bone Hemangioma Imaging


Congenital Disseminated Pyogenic Granuloma: Characterization of an Aggressive Multisystemic Disorder.

J Pediatr 2020 Jul 2. Epub 2020 Jul 2.

Division of Vascular and Interventional Radiology, Boston Children's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts. Electronic address:

Objective: To describe the clinical, radiological and histopathological features of "congenital disseminated pyogenic granuloma" (CDPG) involving various organs with high morbidity related to cerebral hemorrhagic involvement.

Study Design: We searched the database of the Vascular Anomalies Center at Boston Children's Hospital from 1999 to 2019 for patients diagnosed as having multiple vascular lesions, visceral vascular tumors, congenital hemangiomatosis, multiple pyogenic granulomas or multiple vascular lesions without a definite diagnosis. A retrospective review of the medical records, photographs, histopathological and imaging studies was performed. Read More

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http://dx.doi.org/10.1016/j.jpeds.2020.06.079DOI Listing

Intraosseous Hemangioma of Nasal Bone: Unusual Cause of Epiphora.

J Craniofac Surg 2020 Jun 26. Epub 2020 Jun 26.

Department of Plastic and Reconstructive Surgery.

Intraosseous hemangioma is very rare, accounting for <1% of bone tumors. Nasal bone origin of it is even rarer. A 63-year-old female patient visited our clinic with a complaint of epiphora. Read More

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http://dx.doi.org/10.1097/SCS.0000000000006710DOI Listing

Hemangioma of long tubular bone: imaging characteristics with emphasis on magnetic resonance imaging.

Skeletal Radiol 2020 Jun 27. Epub 2020 Jun 27.

Department of Radiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510080, China.

Objective: To investigate the imaging findings, especially the MRI findings, of intraosseous hemangioma of long tubular bones and to improve the recognition of this rare tumor.

Materials And Methods: The imaging characteristics of 16 histopathologically diagnosed long tubular bone hemangioma lesions were retrospectively reviewed on radiography (n = 16), CT (n = 16), and MRI (n = 15).

Results: Thirteen of 16 lesions were intramedullary, whereas the other three were cortical, subperiosteal, and mixed intracortical and intramedullary, respectively. Read More

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http://dx.doi.org/10.1007/s00256-020-03527-4DOI Listing

Presentation and Management of Klippel-Trenaunay Syndrome: A Review of Available Data.

Cureus 2020 May 8;12(5):e8023. Epub 2020 May 8.

Internal Medicine, Dow University of Health Sciences, Karachi, PAK.

Klippel-Trenaunay Syndrome (KTS) is a rare and sporadic congenital disorder, characterized by the classical triad of port-wine stains, varicosities along with bone and soft tissue hypertrophy. Symptoms of Klippel-Trenaunay Syndrome include pain, swelling, lymphedema, bleeding, superficial thrombophlebitis, and deep vein thrombosis. The etiology remains indistinct and has been attributed to both genetic and environmental factors. Read More

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http://dx.doi.org/10.7759/cureus.8023DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7282379PMC

Symptomatic Intraosseous Vascular Malformation of Infraorbital Rim: A Case Report With Literature Survey.

Anticancer Res 2020 Jun;40(6):3333-3343

Institute of Pathology, Eppendorf University Hospital, University of Hamburg, Hamburg, Germany.

Background/aim: Intraosseous orbital hemangiomas or vascular malformations (VM) are rare. This report is intended to complement the experience of diagnosing and treating a rare vascular lesion at this site. Special attention is paid to three-dimensional imaging and the morphological distinction between the two entities in this location. Read More

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http://dx.doi.org/10.21873/anticanres.14316DOI Listing

F18-fluorodeoxyglucose positron emission tomography/computed tomography in the evaluation of vertebral vascular tumors.

Clin Imaging 2020 Sep 18;65:24-32. Epub 2020 Apr 18.

Department of Nuclear Medicine, Peking University Third Hospital, 100191 Beijing, PR China. Electronic address:

Purpose: The uptake of F-FDG is higher in most malignancies than in benign tumors. This study aimed to investigate the diagnostic value of F-FDG PET/CT in vertebral vascular tumors.

Materials And Methods: We retrospectively collected PET/CT and clinical data of patients with vertebral vascular tumors and analyzed the location, number, and bone destruction and FDG uptake features of the lesion. Read More

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http://dx.doi.org/10.1016/j.clinimag.2020.03.019DOI Listing
September 2020

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

Mediastinal Epithelioid Hemangioendothelioma Invading Superior Vena Cava: A Case Report and Review of Literature.

Curr Med Imaging Rev 2019 ;15(3):349-352

Department of Pathology, College of Medicine, Yeungnam University, Daegu, Korea.

Introduction: Epithelioid Hemangioendothelioma (EHE) is a rare vascular neoplasm. Common locations of EHE are the bone, soft tissue, liver, and lung, but the mediastinal location is extremely rare. Few cases of mediastinal EHE, invading the Superior Vena Cava (SVC) have been reported. Read More

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http://dx.doi.org/10.2174/1573405614666180124141817DOI Listing

Cerebrofacial venous metameric syndrome-spectrum of imaging findings.

Neuroradiology 2020 Apr 14;62(4):417-425. Epub 2020 Jan 14.

Division of Neuroradiology, Joint Department of Medical Imaging, Toronto Western Hospital, UHN, University of Toronto, Toronto, Ontario, Canada.

Cerebrofacial venous metameric syndrome (CVMS) is a complex craniofacial vascular malformation disorder in which patients have a constellation of venous vascular malformations affecting soft tissues, bone, dura, and neural structures including the eye and brain. It is hypothesized that a somatic mutation responsible for the venous abnormalities occurred prior to migration of the neural crest cells, and because of this, facial, osseous, and cerebral involvement typically follows a segmental or "metameric" distribution. The most commonly recognized form of CVMS is Sturge-Weber syndrome. Read More

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http://dx.doi.org/10.1007/s00234-020-02362-7DOI Listing

Bifocal Tibial Kaposiform Hemangioendothelioma Responsive to Vincristine Therapy: A Case Report.

Am J Case Rep 2019 Dec 23;20:1923-1929. Epub 2019 Dec 23.

Department of Special Surgery, School of Medicine, University of Jordan, Amman, Jordan.

BACKGROUND Kaposiform hemangioendothelioma is a rare locally aggressive vascular endothelial-derived spindle cells neoplasm. Herein, we report a rare case of bifocal tibial kaposiform hemangioendothelioma. CASE REPORT A 9-year-old female presented with a 2-year history of pain and swelling in the left leg. Read More

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http://dx.doi.org/10.12659/AJCR.917696DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6944038PMC
December 2019

Compressive myelopathy and compression fracture of aggressive vertebral hemangioma after parturition: A case report and review of literature.

Medicine (Baltimore) 2019 Dec;98(50):e18285

Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, China.

Rationale: Compressive myelopathy and compression fracture of aggressive vertebral hemangioma after parturition is a rare condition. Vertebral body compression fracture and high serum progesterone lead to extraosseous hemangioma enlargment cause narrowing the spinal canal which contribute to compressive myelopathy relate to pregnancy.

Patient Concerns: We report a case of compressive myelopathy and compression fracture of aggressive vertebral hemangioma after parturition in a 35-year-old woman. Read More

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http://dx.doi.org/10.1097/MD.0000000000018285DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6922397PMC
December 2019

Vertebral Intraosseous Vascular Malformations in a Familial Cerebral Cavernous Malformation Population: Prevalence, Histologic Features, and Associations With CNS Disease.

AJR Am J Roentgenol 2020 02 11;214(2):428-436. Epub 2019 Dec 11.

Department of Radiology, University of New Mexico Health Sciences Center, 1 University of New Mexico, MSC 10 5530, Albuquerque, NM 87131.

The purpose of this study was to investigate whether MRI-typical and MRI-atypical intraosseous vascular malformations are associated with familial cerebral cavernous malformation (FCCM). In a retrospective matched case-control study, two radiologists reviewed the spinal imaging, both CT and MRI, of 22 patients with FCCM seen between 2006 and 2017 and of age- and sex-matched control subjects for MRI-typical and MRI-atypical intraosseous vascular malformations. Quantitative analysis of lesions identified included vertebral level, size, and number of lesions. Read More

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http://dx.doi.org/10.2214/AJR.19.21492DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7299190PMC
February 2020

Bisphosphonates as a therapeutic choice for multifocal epithelioid hemangioma of bone: A case report.

Medicine (Baltimore) 2019 Nov;98(48):e18161

Department of Endocrinology and Metabolism, West China Hospital of Sichuan University.

Rationale: Epithelioid hemangioma (EH) of bone is an intermediate vascular tumor that can be locally aggressive. The optimum management of multifocal EH of bone is not well delineated. We described our experience treating one patient with multifocal EH of bone in an effort to document the effect of bisphosphonates in bone EH. Read More

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http://dx.doi.org/10.1097/MD.0000000000018161DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6890370PMC
November 2019

Hemangioblastoma arising from duramater: Case report.

Medicine (Baltimore) 2019 Nov;98(47):e18076

Department of Radiology, First Hospital of Jilin University.

Rationale: Hemangioblastoma (HB) is a benign tumor that is typically located in the subtentorial region of the brain. HB that originates from dura mater is extremely rare.

Patient Concerns: Herein, we reported a single case of a patient who presented with dizziness and headache lasting for 1 year that progressively aggravated within 1 month. Read More

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http://dx.doi.org/10.1097/MD.0000000000018076DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6882609PMC
November 2019
5.723 Impact Factor

Intraosseous venous malformation of the craniofacial region: diagnosis and management.

Br J Oral Maxillofac Surg 2019 12 13;57(10):1143-1147. Epub 2019 Nov 13.

University Hospital Southampton, Tremona Road, Southampton SO16 6YD, UK.

Vascular lesions mainly affect soft tissues, and less than 1% affect bone. In 1982, they were categorised by Mulliken and Glowacki as haemangiomas or vascular malformations, and an updated classification was subsequently published by the International Society for the Study of Vascular Anomalies. These lesions, however, continue to be termed haemangiomas and there is little attempt to differentiate between them. Read More

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http://dx.doi.org/10.1016/j.bjoms.2019.10.308DOI Listing
December 2019

Reconstruction of a Thoracic Spine Epithelioid Hemangioendothelioma with Antibiotic Impregnated Poly-methyl Methacrylate: A Case Report.

Cureus 2019 Sep 20;11(9):e5713. Epub 2019 Sep 20.

Neurosurgery, Ascension Providence Hospital, Michigan State University, College of Human Medicine, Southfield, USA.

A 58-year-old female presented to the hospital with respiratory distress several days after a right hallux amputation. A new lytic lesion within the fourth thoracic (T4) vertebral body and mediastinal lymphadenopathy was noted on chest computed tomography scan. A bone biopsy was performed, revealing bone and collagenous fragments only. Read More

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http://dx.doi.org/10.7759/cureus.5713DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6823094PMC
September 2019

Application of 3D-Printed Craniocerebral Model in Simulated Surgery for Complex Intracranial Lesions.

World Neurosurg 2020 Feb 8;134:e761-e770. Epub 2019 Nov 8.

Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing, P. R. China.

Objective: To demonstrate the use of 3-dimensional (3D)-printed intracranial lesion models for complex neurosurgery to increase the success rate of clinical surgeries via practice in simulated surgeries.

Methods: We collected computed tomographic, magnetic resonance (MR), and computed tomographic images from patients with intracranial tumor or aneurysm, conducted multimodal image reconstruction, and then constructed a 3D-printed model with the skull base, cerebral arteries, and brain tumor or aneurysm. Forty-nine simulated surgeries were carried out on the model under a microscope, and actual surgery was carried out after validation and accumulation of experience. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.10.191DOI Listing
February 2020
5 Reads

Primary extranodal natural killer/T-cell nasal-type lymphoma of spine: A case report.

Medicine (Baltimore) 2019 Nov;98(44):e17661

Department of Orthopedics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.

Rationale: Primary Extranodal Natural Killer/T-Cell Nasal-Type Lymphoma (ENKTCL) of spine is rarely reported. This case study presents a rare case of ENKTCL originating from the sixth thoracic vertebra.

Patient Concerns: Here, we present a case of 49-year-old Asian male with chest and back pain. Read More

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http://dx.doi.org/10.1097/MD.0000000000017661DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6946523PMC
November 2019
8 Reads

Treatment of Typical Enneking Stage 3 Thoracic Aggressive Vertebral Hemangiomas with Pain and Neurologic Deficits: Results After at Least 36 Months of Follow-Up.

World Neurosurg 2020 Feb 2;134:e642-e648. Epub 2019 Nov 2.

Spinal Surgery Department, Quanzhou Orthopedic-Traumatological Hospital of Fujian Traditional Chinese Medicine University, Quanzhou, China. Electronic address:

Objective: To evaluate the efficiency of a comprehensive treatment strategy for patients with Enneking stage 3 thoracic aggressive vertebral hemangioma (AVH).

Methods: A retrospective analysis of radiographic and clinical outcomes was performed for 17 patients who received treatment for Enneking stage 3 thoracic AVH accompanied by pain and neurologic deficits between January 2010 and February 2015. A visual analog scale (VAS) was used to clinically evaluate the level of pain. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.10.158DOI Listing
February 2020

Multifocal epithelioid hemangioma of the metacarpal bones: A case report.

Radiol Case Rep 2019 Dec 9;14(12):1467-1472. Epub 2019 Oct 9.

Department of Radiology, Eastern Virginia Medical School, Norfolk, VA.

Epithelioid hemangioma of bone is a rare, locally aggressive but benign vascular tumor that is now recognized as a distinct entity from other vascular neoplasms. It is often difficult to distinguish on imaging studies from other vascular tumors, including epithelioid hemangioendothelioma, which can lead to misdiagnosis and inappropriate treatment. We present the characteristic features and multimodality imaging findings in the case of a 24-year-old female with multifocal epithelioid hemangioma of the first and second metacarpal bones with extension into the surrounding soft tissue. Read More

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http://dx.doi.org/10.1016/j.radcr.2019.09.021DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6796626PMC
December 2019

Treatment of lumbar vertebra epithelioid hemangioma with radiation therapy: a case report.

J Med Case Rep 2019 Oct 15;13(1):308. Epub 2019 Oct 15.

Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.

Background: Although epithelioid hemangiomas involving bone have been described in previous case reports and case series, the effects of radiation therapy on vertebral epithelioid hemangioma has not been fully reported. Here we provide a case report of tumor response to radiation therapy in a young adult with a large epithelioid hemangioma involving the fourth lumbar vertebrae.

Case Presentation: A 27-year-old Latino man with a past medical history of type 1 diabetes and a 3-year history of low back pain presented to a hospital emergency department following acute worsening of back pain. Read More

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http://dx.doi.org/10.1186/s13256-019-2237-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6792259PMC
October 2019
1 Read

New Daily Persistent Headache Syndrome Secondary to Clival Metastasis Within an Osseous Hemangioma.

Headache 2019 10 18;59(9):1609-1610. Epub 2019 Sep 18.

Department of Neurology, Stanford Medicine, Stanford, CA, USA.

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http://dx.doi.org/10.1111/head.13655DOI Listing
October 2019
7 Reads

Epithelioid hemangioendothelioma of the parotid gland: A case report in an unusual location with a review of the literature.

Rev Esp Patol 2019 Oct - Dec;52(4):260-264. Epub 2019 May 29.

Department of Pathology and Laboratories, Fundación Santa Fe de Bogotá, Bogotá DC, Colombia; School of Medicine, Universidad de los Andes, Bogotá DC, Colombia. Electronic address:

Epithelioid hemangioendothelioma (EHE) is a malignant vascular tumor that usually affects the liver, lung, bone and deep soft tissues of the extremities or trunk. To our knowledge, only 3 cases in the parotid gland have been reported to date. We report a case of a 62-year-old woman who presented with a 1-year history of a slow-growing, painless mass over the left mandibular angle. Read More

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http://dx.doi.org/10.1016/j.patol.2019.04.002DOI Listing
June 2020
1 Read

Use of 3-Dimensional Printing Technology in Complex Spine Surgeries.

World Neurosurg 2020 Jan 11;133:e327-e341. Epub 2019 Sep 11.

Spine Surgery Unit, Neurosurgical Department, Tel-Aviv Medical Center, Tel-Aviv, Israel.

Background: Medical implications of 3-dimensional (3D) printing technology have evolved and are increasingly used. Surgical spine oncology involves at times complex resection using various surgical approaches and unique spinal reconstruction. As high general complication rates, including hardware failure, are reported, careful preoperative planning and optimized fixation techniques should be performed. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.09.002DOI Listing
January 2020
2 Reads

Prevalence of benign osseous lesions of the spine and association with spinal pain in the general population in whole body MRI.

PLoS One 2019 9;14(9):e0219846. Epub 2019 Sep 9.

Institute for Community Medicine, Ernst-Moritz-Arndt University of Greifswald, Greifswald, Germany.

Background: Benign osseous lesions of the spine are common but precise population prevalence estimates are lacking. Our study aimed to provide the first population-based prevalence estimates and examine association with back and neck pain.

Materials And Methods: We used data from the population-based Study of Health in Pomerania (SHIP). Read More

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0219846PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6733514PMC
March 2020
4 Reads

Multiple photopenic vertebrae in the bone scintigraphy of a young man with Gorham disease: CT and MRI correlation.

Nucl Med Rev Cent East Eur 2019 ;22(1):40-42

Nuclear Medicine Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran, Islamic Republic Of.

We report a rare pattern of extensive bone abnormalities on the Tc-99m MDP bone scintigraphy in a patient with Gorham disease. This rare condition is the result of vascular and lymphatic channel proliferation in bony structures which induce bone resorption. Our case is a 28-year-old man with a history of biopsy-proven soft tissue hemangioma in the left thigh, encountered with a recent diagnosis of multiple vertebral hemangiomata in the axial skeleton and progressive bony destructions in the pelvis on CT and MRI images, referred for bone scintigraphy. Read More

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http://dx.doi.org/10.5603/NMR.2019.0008DOI Listing

Pseudomyogenic hemangioendothelioma of bone treated with denosumab: a case report.

BMC Cancer 2019 Sep 3;19(1):872. Epub 2019 Sep 3.

Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjyuku, Tokyo, 160-8582, Japan.

Background: Pseudomyogenic hemangioendothelioma (PMHE) is a rare endothelial neoplasm that involves the bones in only 14% of all cases. The optimal treatment strategy has not been established. We herein report a case of primary PMHE in which denosumab treatment showed activity in both imaging studies and the clinical outcome. Read More

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http://dx.doi.org/10.1186/s12885-019-6072-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6724307PMC
September 2019
3 Reads

Classic Hodgkin lymphoma with initial extranodal osseous presentation: a case report and literature review.

AME Case Rep 2019 16;3:22. Epub 2019 Jul 16.

Department of Pathology, SUNY Upstate Medical University, Syracuse, NY, USA.

Initial extranodal osseous presentation of Classic Hodgkin lymphoma (CHL) is extremely rare. The present study describes a case of CHL in an 11-year-old male presenting with lower back and right hip pain. Radiologic imaging showed a solitary lytic lesion involving the L5 vertebrae and sacrum. Read More

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http://dx.doi.org/10.21037/acr.2019.07.08DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6691073PMC
July 2019
3 Reads

Multiple Extraaxial Cavernous Hemangiomas: Rare Entity.

World Neurosurg 2019 Oct 18;130:364-368. Epub 2019 Jul 18.

Department of Surgery, Division of Neurosurgery, University of Arizona, Tucson, Arizona, USA. Electronic address:

Background: Cavernous hemangiomas arising in the extraaxial space are rarely encountered, often mimicking other more common pathologies. Furthermore, multiple coexisting lesions and posterior fossa involvement are scarcely reported. Herein, we present the case of a patient with concurrent frontal bone and posterior fossa extraaxial cavernous hemangiomas. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.07.104DOI Listing
October 2019
5 Reads

Undiagnosed synovial hemangioma of the knee: a case report.

J Med Case Rep 2019 Jul 17;13(1):231. Epub 2019 Jul 17.

Department of Orthopedic Surgery, Nara Medical University, Nara, Japan.

Background: Synovial hemangioma of the knee is a rare benign tumor. Very rarely, the growth of bone is affected by long-term neglect of an intra-articular tumor. Our patient had not only various clinical symptoms but also dysplasia of the femoral bone. Read More

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http://dx.doi.org/10.1186/s13256-019-2107-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6636119PMC
July 2019
4 Reads

Intramedullary Cavernous Hemangioma with Calcification of Spinal Cord.

World Neurosurg 2019 Oct 12;130:298-303. Epub 2019 Jul 12.

Department of Neurosurgery, Gangnam Severance Hospital, Yonsei University School of Medicine, Seoul, Republic of Korea. Electronic address:

Background: A 61-year-old man was admitted complaining of myelopathy and back pain for 3 months.

Case Description: A 15-mm hemangioma with calcification was noted on magnetic resonance imaging and computed tomography. Intraoperatively, the mass was hard with ill-defined demarcation. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.07.061DOI Listing
October 2019
6 Reads

Clivus Hemangioma in a Pediatric Patient: Case Report.

World Neurosurg 2019 Oct 4;130:512-515. Epub 2019 Jul 4.

Orthopedic Pathology Institute, Buenos Aires, Argentina.

Background: Hemangiomas are benign blood vessels tumors that represent less than 1% of all the bone neoplasms. Calvarial hemangiomas are mainly solitary lesions commonly located in the frontal and parietal bone; however, they may occur in any skull region. These tumors increase in size over a period of months to years before they start showing their first symptoms such as headache, bone deformity, and pathological fractures. Read More

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http://dx.doi.org/10.1016/j.wneu.2019.06.192DOI Listing
October 2019
10 Reads

The lipid-poor hemangioma: an investigation into the behavior of the "atypical" hemangioma.

Skeletal Radiol 2020 Jan 28;49(1):93-100. Epub 2019 Jun 28.

University of Missouri at Columbia, 1 Hospital Dr., Columbia, MO, 65212, USA.

Objective: Most vertebral hemangiomas contain high signal intensity on T1-weighted MRI images. Atypical vertebral hemangiomas, which are defined as showing low-signal intensity on T1-weighted images, have been described as lesions which are prone to aggressive behavior. This study was performed to assess behavior of atypical hemangiomas. Read More

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http://dx.doi.org/10.1007/s00256-019-03257-2DOI Listing
January 2020
3 Reads

Imaging findings in epithelioid hemangioendothelioma.

Clin Imaging 2019 Nov - Dec;58:59-65. Epub 2019 Jun 12.

Division of Vascular and Interventional Radiology, Boston Children's Hospital and Harvard Medical School, United States of America; Vascular Anomalies Center, Boston Children's Hospital and Harvard Medical School, United States of America. Electronic address:

Purpose-objective: Epithelioid hemangioendothelioma (EHE) is a rare vascular malignancy with varying biologic behavior. The purpose of this study was to identify imaging findings most characteristic of EHE.

Methods: Retrospective review of clinical and imaging records in patients referred to our Vascular Anomalies Center over a 17 year period with biopsy proven EHE. Read More

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http://dx.doi.org/10.1016/j.clinimag.2019.06.002DOI Listing
March 2020
2 Reads

Facial nerve venous malformation: A radiologic and histopathologic review of 11 cases.

Laryngoscope Investig Otolaryngol 2019 Jun 7;4(3):347-352. Epub 2019 May 7.

Department of Radiology Mayo Clinic Rochester Minnesota.

Objective: The purpose of this article was to provide a combined pathologic and radiologic review of previous pathologically diagnosed facial nerve "hemangiomas" to confirm that these lesions are most characteristic of venous malformations rather than neoplasms.

Study Design: Retrospective radiologic, clinical, and histopathologic review of all patients with a previous pathologically diagnosed facial nerve hemangioma of the temporal bone who underwent computed tomography or magnetic resonance imaging (MRI) were included. A consensus radiologic review for characteristic features and pathologic analysis was performed. Read More

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http://dx.doi.org/10.1002/lio2.267DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6580060PMC
June 2019
9 Reads

Intraosseous Hemangioma of Sella: Case Report and Review of Literature.

World Neurosurg X 2019 Jul 9;3:100030. Epub 2019 Mar 9.

Department of ENT, Head, Neck and Skull Base Surgery, Apollo Specialty Cancer Hospital, Teynampet, Nandanam, Chennai, Tamil Nadu, India.

Background: Primary intraosseous hemangioma (PIH) of the skull base, when localized in the sella, is a rare, benign lesion that can mimic other common sellar tumors. Such tumors may be asymptomatic incidental radiologic findings or present with nonspecific symptoms (e.g. Read More

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http://dx.doi.org/10.1016/j.wnsx.2019.100030DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6584482PMC
July 2019
15 Reads

Epithelioid Hemangioendothelioma: A Rare Case of an Aggressive Vascular Malignancy.

Am J Case Rep 2019 Jun 18;20:864-867. Epub 2019 Jun 18.

Department of Internal Medicine, Orlando Regional Healthcare, Orlando, FL, USA.

BACKGROUND Epithelioid hemangioendothelioma (EHE) is a rare vascular malignancy that occurs in multiple organs and tissues with a predilection for the extremities, bone, liver, and lung. It is often characterized by a clinically indolent course, delayed diagnosis, and unestablished standardized treatment options. CASE REPORT A 46-year-old female presented with a 2-month history of right shoulder and arm pain. Read More

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http://dx.doi.org/10.12659/AJCR.915874DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6597141PMC
June 2019
6 Reads

Two cases of aplasia cutis congenita with hair collar signs and macrophage hyperplasia.

J Dermatol 2019 Aug 10;46(8):734-738. Epub 2019 Jun 10.

Department of Dermatology, Takatsuki General Hospital, Takatsuki, Japan.

We report two cases of aplasia cutis congenita associated with hair collar signs and hemangioma simplex in their parietal regions. A hair collar sign and a hemangioma are known to suggest the possibility of underlying neural tube defects. However, no obvious bone defects or heterotopic neural tissue were observed in the imaging and histopathological examinations. Read More

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http://dx.doi.org/10.1111/1346-8138.14946DOI Listing
August 2019
21 Reads

Atypical Radiographic Features of Aggressive Vertebral Hemangiomas.

J Bone Joint Surg Am 2019 Jun;101(11):979-986

Orthopaedic Department (B.W., L.J., F.W., X.L., and Z.L.) and Department of Radiology (L.Z., S.H., and H.Y.), Peking University Third Hospital, Beijing, China.

Background: Vertebral hemangioma (VH) is one of the most common benign spinal tumors and can be aggressive in some cases. While most aggressive VHs have typical radiographic features, including vertical striations, a honeycomb appearance, and/or a "polka-dot sign" in computed tomography (CT) scans, cases with atypical features might complicate diagnosis. This study aimed to determine the range and frequency of these atypical features. Read More

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http://dx.doi.org/10.2106/JBJS.18.00746DOI Listing
June 2019
6 Reads

SPINAL DUMBBELL EPIDURAL HEMANGIOMA: TWO STAGE/SAME SITTING/SAME POSITION POSTERIOR MICROSURGICAL AND TRANSTHORACIC ENDOSCOPIC RESECTION - CASE REPORT AND REVIEW OF THE LITERATURE.

Acta Clin Croat 2018 Dec;57(4):797-808

1Department of Neurosurgery, University of Marburg, Marburg, Germany; 2Pathology Group of Midsouth, Memphis, TN, USA; 3Baptist Memorial Group Thoracic Surgery, Memphis, TN, USA; 4Semmes Murphey Neurologic & Spine Institute and Department of Neurosurgery, University of Tennessee Health Science Center, Memphis, TN, USA.

- Spinal dumbbell tumors are defined by a narrowing at the point where they penetrate the intervertebral foramina or dura mater, assuming an hourglass or dumbbell shape. Dumbbell-shaped spinal hemangiomas are extremely rare. We describe a dumbbell spinal tumor (epidural cavernous hemangioma) resected by a 2-stage single-sitting combined approach. Read More

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http://dx.doi.org/10.20471/acc.2018.57.04.27DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6544093PMC
December 2018
7 Reads

PRIMARY EPITHELIOID HEMANGIOENDOTHELIOMA IN THE CEREBELLUM: CASE REPORT WITH REFERENCE TO DRASTIC CHANGE IN THE WHO CLASSIFICATION.

Acta Clin Croat 2018 Sep;57(3):570-576

1Department of Neurosurgery, University Clinical Center of Sarajevo, Sarajevo, Bosnia-Herzegovina; 2Department of Clinical Pathology and Cytology, University Clinical Center of Sarajevo, Sarajevo, Bosnia-Herzegovina; 3School of Medicine, University of Sarajevo, Sarajevo, Bosnia-Herzegovina; 4Department of Radiology, Sarajevo General Hospital, Sarajevo, Bosnia-Herzegovina; 5Department of Neurology, University Clinical Center of Sarajevo, Sarajevo, Bosnia-Herzegovina; 6Department of Neurosurgery, Dubrava University Hospital, Zagreb, Croatia; 7Semmes-Murphey Clinic and University of Tennessee, Memphis, TN, USA.

- Epithelioid hemangioendothelioma is a rare vascular brain tumor. It develops from endothelial cells, usually in the liver, lung, bone and soft tissue. Primary localization of this tumor in the intracranial space is very uncommon; only 47 cases have been described in the literature. Read More

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http://dx.doi.org/10.20471/acc.2018.57.03.21DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6536283PMC
September 2018
18 Reads

Contrast-Enhanced Ultrasonography and Color Doppler: Guided Intraoperative Embolization of Intracranial Highly Vascularized Tumors.

World Neurosurg 2019 Aug 25;128:547-555. Epub 2019 May 25.

Institute of Neurosurgery, Catholic University of Rome, Rome, Italy; Neurosurgical Unit, Mater Olbia Hospital, Olbia, Italy. Electronic address:

Background: Preoperative embolization is often considered mandatory in highly vascularized brain tumors to contain blood loss. However, not all lesions are amenable to endovascular preoperative embolization. In the literature, cases of preoperative and intraoperative embolization are described only by arterial catheterization, whereas experiences of tumor embolization through direct puncture of the lesion are anecdotal; furthermore these cases lack an intraoperative control method to assess the effects of the embolizing procedure itself. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S18788750193141
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http://dx.doi.org/10.1016/j.wneu.2019.05.142DOI Listing
August 2019
17 Reads

Giant cavernous hemangioma of the eleventh rib.

J Cardiothorac Surg 2019 May 22;14(1):95. Epub 2019 May 22.

Department of Cardiothoracic Surgery, The Lu'an affiliated Hospital, Anhui Medical University, No. 21, west wanxi road, Jin'an district, The Lu'an city, 237005, Anhui Province, China.

Background: Cavernous hemangioma of the rib is extremely rare benign vascular tumor. It is difficult to diagnose in time because both invasive and noninvasive examinations usually fail to distinguish it from other tumors of the rib and other bones.

Case Presentation: We described an asymptomatic 44-year-old woman with cavernous hemangioma of the rib that was incidentally discovered in the bathing. Read More

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https://cardiothoracicsurgery.biomedcentral.com/articles/10.
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http://dx.doi.org/10.1186/s13019-019-0919-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6532247PMC
May 2019
18 Reads

Effective Use of Sirolimus and Zoledronic Acid for Multiosteotic Pseudomyogenic Hemangioendothelioma of the Bone in a Child: Case Report and Review of Literature.

J Pediatr Hematol Oncol 2019 07;41(5):382-387

Pediatric Hematology-Oncology, Rush University Medical Center, Chicago, IL.

Pseudomyogenic hemangioendothelioma (PMH) is a rare neoplasm with vascular and sarcomatous elements, unpredictable course, and uncommon metastatic or fatal potential. Although systemic chemotherapy has been reported with variable success, generally accepted treatment is aggressive surgery with wide margins. Evidence-based treatment options are lacking, and lack of clear prognostic features poses a risk of undertreatment or overtreatment with associated morbidity and mortality. Read More

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http://dx.doi.org/10.1097/MPH.0000000000001459DOI Listing
July 2019
1 Read

Migrating pseudomeningocele: A rare complication of posterior fossa surgery.

Neurol India 2019 Mar-Apr;67(2):532-533

Department of Radiology, Columbia Asia Referral Hospital, Bangalore, Karnataka, India.

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http://dx.doi.org/10.4103/0028-3886.258050DOI Listing
December 2019
2 Reads

Epithelioid hemangioendothelioma of the bone: A case report with findings of bone scintigraphy.

Medicine (Baltimore) 2019 May;98(19):e15546

Department of Nuclear Medicine, Fujian Provincial Clinical Medical College, Fujian Medical University.

Introduction: Epithelioid hemangioendothelioma (EHE) of the bone is a very rare malignant vascular neoplasm, with biologic behavior between that of locally aggressive epithelioid hemangioma and malignant epithelioid angiosarcoma. We report a case of a patient with EHE who underwent bone scintigraphy, try to identify the characteristics of it, to highlight the clinical importance of whole-body bone scintigraphy and single-photon emission computed tomography/computed tomography (SPECT/ CT) in the diagnosis and treatment of EHE.

Patient Concerns: A 67-year-old man with no history of trauma who reported pain in both lower limbs for 6 months, which had been worsening over the last 20 days. Read More

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http://dx.doi.org/10.1097/MD.0000000000015546DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6531225PMC
May 2019
9 Reads

Per-operative glue embolization with surgical decompression: A multimodality treatment for aggressive vertebral haemangioma.

Interv Neuroradiol 2019 Oct 6;25(5):570-578. Epub 2019 May 6.

Department of Neuroimaging and interventional Radiology, National Institute of Mental Health and Neuro Sciences, Bengaluru, India.

Objective: The aim of this study is to share our experience in per-operative embolization of aggressive vertebral haemangioma and to compare the surgical outcome with existing modalities of management.

Background: Vertebral haemangioma accounts for 12% of benign lesions of the vertebral column detected incidentally. Rarely they may enlarge, cause pain and neurological deficit because of spinal cord compression, vertebral body or arch expansion, or pathological fracture. Read More

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http://dx.doi.org/10.1177/1591019919842849DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6777114PMC
October 2019
1 Read
0.730 Impact Factor

Rare lesion, unusual location, uncommon presentation: a case of angiolymphoid hyperplasia with eosinophilia.

Br J Oral Maxillofac Surg 2019 06 1;57(5):479-480. Epub 2019 May 1.

Department of Oral Surgery, School of Dentistry, University of São Paulo, São Paulo, Brazil.

Angiolymphoid hyperplasia with eosinophilia (ALHE) is a rare vascular proliferation of unknown pathogenesis that may be related to trauma. Although it affects mainly the head and neck, the zygomatic area is rarely involved. We report a case that affected the zygomatic region of a 46-year-old black man. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S02664356193015
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http://dx.doi.org/10.1016/j.bjoms.2019.01.023DOI Listing
June 2019
5 Reads

Atypical proliferative nodule in congenital melanocytic nevus with dural invasion: a case report.

Arch Craniofac Surg 2019 Apr 26;20(2):139-143. Epub 2019 Apr 26.

Department of Plastic Surgery, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul, Korea.

Here we report a case of a focal atypical proliferative nodule (PN) arising from a congenital melanocytic nevus (CMN). Diagnosis was challenging because it had both benign and malignant clinical features. Unusual histopathology, immunohistochemistry, and intraoperative findings of this atypical PN are discussed. Read More

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http://dx.doi.org/10.7181/acfs.2019.00045DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6505434PMC
April 2019
8 Reads