Preoperative Embolization of a Solitary Fibrous Tumor Originating from External Auditory Meatus: A Case Report with Literature Review

Autor: Anand C. Loya, Urszula Maria Ciochon, Ruben Juhl Jensen, Grethe Schmidt, Nitesh Shekhrajka, Lars Lönn
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Diagnostics, Vol 11, Iss 62, p 62 (2021)
Ciochon, U M, Shekhrajka, N, Schmidt, G, Jensen, R J, Loya, A C & Lönn, L B 2021, ' Preoperative embolization of a solitary fibrous tumor originating from external auditory meatus : A case report with literature review ', Diagnostics, vol. 11, no. 1, 62 . https://doi.org/10.3390/DIAGNOSTICS11010062
Diagnostics
ISSN: 2075-4418
DOI: 10.3390/DIAGNOSTICS11010062
Popis: Solitary fibrous tumors (SFTs) are mesenchymal, fibroblastic tumors with mostly favorable, but still unpredictable prognosis. Their rarity and occurrence at a variety of locations coupled with variable histological appearance make the diagnosis a challenge. This can be resolved by histological and immunohistochemical analysis on the histologic material eventually coupled with demonstration of NAB2-STAT6 gene fusion by next generation sequencing (NGS) analysis. Tumor removal with clear surgical margins is sufficient for complete cure in most cases. Percutaneous transcatheter embolization in well-vascularized lesions may minimize the risk of bleeding during subsequent removal. In this article we present a rare case of SFT arising from the external auditory canal and treated with preoperative endovascular arterial embolization. A literature review with focus on diagnostics and treatment of this entity in the head and neck region is following.
Databáze: OpenAIRE