site stats

Solitary fibrous tumor orbit

WebBackground: Solitary fibrous tumors (SFT), formerly called hemangiopericytoma, are rare tumors derived from mesenchymal cells originally described in the pleura, but these … WebAs solitary fibrous tumors (SFT) are rare orbital neoplasms, the role of radiotherapy in their management remains unclear. We report three SFT cases who underwent radiotherapy for different clinical scenarios. Case 1 was a 20-year-old woman who presented with a 2-year history of worsening left eye proptosis, eventually leading to its enucleation.

Fibrous Histiocytoma - EyeWiki

WebJan 1, 1995 · We report three cases of solitary fibrous tumor (SFT) arising in the orbit. All patients presented with nontender swelling of the affected eye, and one patient presented with nasolacrimal duct obstruction. All three patients had well-circumscribed tumors that had histologic features identical to those of SFT of the pleura (fibrous mesothelioma). Solitary fibrous tumors occur in a wide age range reported from 9 to 76 years without a convincing gender predilection, although some reports have found increased incidence in females with the male-to-female ratio of 1:2 See more The patients usually present with slowly progressive painless unilateral exophthalmos or swelling or palpable mass in the periocular area, See more Solitary fibrous tumor usually present as a solitary well-circumscribed ovoid mass located in intraconal and extraconal spaces of the orbit, lacrimal gland, lacrimal sac, and eyelid. See more On microscopic examination, solitary fibrous tumors are well-circumscribed, non-encapsulated tumors that show a pattern-less arrangement of alternating hypercellular and … See more Solitary fibrous tumors are well-circumscribed and iso-dense to hyperdense compared to muscle / cerebral cortex. Occasional internal calcifications and necrosis have also been reported. Although remodeling … See more some religions believe that rocks have souls https://infojaring.com

Solitary fibrous tumor Radiology Reference Article

WebSep 22, 2011 · Case 11. Glomus jugulare tumor.- Case 12. Multiple myeloma presenting as a solitary lesion of the base of skull.- Case 13. Schwannoma of the jugular foramen with extension into the cerebellopontine angle, petrous bone, and neck.- Case 14. Recurrent cholesterol cyst of the base of skull.- D. Salivary glands.- Case 15. Mixed tumor of the left ... WebPrimary orbital rhabdomyosarcoma with skeletal muscle metastasis Oman J Ophthalmoologyl. Other authors. Primary primitive neuroectodermal tumor of the orbit ... Profile of Ocular and Adnexal Tumours at a Tertiary Institute of Northeast India Orbit. Solitary fibrous tumor of the orbit presenting in pregnancy Indian Journal Ophthalmology. WebNov 10, 2000 · Solitary fibrous tumors (SFTs) are rare spindle cell neoplasms, either benign or malignant, the origin of which has been controversial. 1 Based on the pattern of growth of the tumor cells in tissue culture, this neoplasm had been regarded as a form of mesothelioma. 2 SFT of the pleura is usually asymptomatic, although patients presenting … small cap business ideas

Solitary fibrous tumour of the face: a rare case report

Category:Solitary fibrous tumor of the orbit - PubMed

Tags:Solitary fibrous tumor orbit

Solitary fibrous tumor orbit

Solitary Fibrous Tumor of the Orbit in a Child Semantic Scholar

WebNov 14, 2024 · Le CP, Jones S, Valenzuela AA (2014) Orbital solitary fibrous tumor: a case series with review of the literature Orbit 33: 145-151. Westra WH, Gerald WL, Rosai J (1994) Solitary fibrous tumor. Consistent CD34 immunoreactivity and occurrence in the orbit. Am J Surg Pathol 18: 992-998. WebNov 1, 2024 · Solitary fibrous tumor (SFT), a rare spindle-cell tumor, commonly arises from the pleura but may also occur in extrapleural sites (2-5).Orbital SFT is a rare lesion and about 90 cases have been reported in the literature to date (6,7).This tumor is likely to simulate other mesenchymal tumors such as fibrous histiocytoma, liposarcoma, synovial sarcoma, …

Solitary fibrous tumor orbit

Did you know?

WebBackground and purpose: Solitary fibrous tumor (SFT) is a rare spindle-cell neoplasm originating from mesenchymal fibroblast-like cells. The purpose of this study was to … WebAn additional lesion that was considered in the differential diagnosis was a solitary fibrous tumor (SFT), which are rare spindle cell mesenchymal tumors . The confirmation of this diagnosis is based on a positive result for CD34 and a negative result for S100 protein staining in immunohistochemistry [ 24 ].

WebJun 4, 2024 · INTRODUCTION. Solitary fibrous tumors (SFTs) are uncommon, but frequently nonaggressive tumors that originate from the mesenchyme and mostly affect the pleura … WebOct 19, 2024 · Solitary fibrous tumor (SFT) is an uncommon spindle cell tumor of mesenchymal origin. SFT was first described as a pleural-based mass, but has since been identified in numerous extra-pleural sites including the orbit. Although generally benign, malignant variants...

WebSolitary fibrous tumors (SFTs) are rare spindle cell neoplasms of mesenchymal origin that most commonly arise within pleura and have also been reported in many extrapleural sites including the orbit. Cavitary changes within SFT of both pleura and extrapleural sites have been documented, but remain very rare. WebThe diagnosis of solitary fibrous tumour is primarily histological. It consists of histological and positive immunohistochemical findings of CD-34 and vimentin. Recently, solitary fibrous tumour has been reported to occur in extrapleural soft tissues, such as the orbit, nasal cavity, abdominal cavity, parotid gland, scalp and neck.

WebJan 1, 2016 · Solitary fibrous tumor (SFT) is a rare spindle-cell neoplasm originating from the mesenchyme. It was originally thought to occur exclusively in the intrathoracic region but has been recently described in extrapleural sites including the orbit.

http://www.ajnr.org/content/34/5/1067 smallcapclubWebNov 2, 2024 · Abstract: Solitary fibrous tumor (SFT) is a rare tumor of mesenchymal origin that account for less than 2% of all soft tissue masses. Initially identified in the pleura, SFT has been identified in multiple anatomic locations and can arise anywhere in the body. The varying histologic features along with non-specific means of identification have led SFT to … some remarks on the klein paradoxWebSolitary fibrous tumor is an uncommon orbital neoplasm that may mimic other tumors and whose behavior may be unpredictable based on standard methods of evaluation; STAT6 … small cap chartinkWebMay 1, 2013 · SFT, a spindle cell neoplasm arising from mesenchymal structures, is a rare neoplasm found in many locations including the orbit. 1,2 Orbital solitary fibrous tumor was first recognized in 1994, and its histopathology has since been well-described. 1,3 ⇓ ⇓ –6 SFT demonstrates great variability in its morphology and shares histologic features with … someren glen medicaid waitlistWebConcomitant orbital cavernous hemangioma and solitary fibrous tumor in a 50–years-old man. ... Transnasal endoscopic surgery for benign orbital tumors. Auris Nasus Larynx 2013; 40: 227 –30 10.1016/j.anl.2012.03.003 CrossRef Google Scholar PubMed. Shemesh et al. supplementary material. some remarks on polar wanderingWebMar 7, 2024 · Solitary fibrous tumors of the orbit are typically benign slow growing lesions. As such, patients typically present with months to years of progressive proptosis. There is … small cap chip maker stocksWebBACKGROUND AND PURPOSE: Solitary fibrous tumor (SFT) is a rare spindle-cell neoplasm originating from mesenchymal fibroblast-like cells. The purpose of this study was to describe the CT and MR imaging features of SFTs in the orbit. small cap companies list