Intracranial solitary fibrous tumor mimicking meningioma: A case report. Issue 50 (11th December 2020)

• Record Type: Journal Article
• Authors: Cheng, Longyang; Ni, Hongbin; Dai, Yuxiang
• Other Names: Saranathan. Maya section editor.
• Is Part Of: Medicine. Volume 99:Issue 50(2020)
• Publication Date: 2020-12-11
• Subjects: clinical manifestation -- diagnosis -- solitary fibrous tumor -- treatment; Medicine -- Periodicals; Medicine -- Periodicals; Médecine -- Périodiques; Geneeskunde; Medicine; Periodicals; Periodicals; 610.5
• DOI: 10.1097/MD.0000000000023504
• Languages: English
• ISSNs: 0025-7974

Abstract

Abstract: Rationale: Solitary fibrous tumor is a rare mesenchymal tumor. This case report describes the diagnosis and treatment of this tumor. Patient concerns: A 31-year-old patient presented with epileptic seizure and headache 1 day prior to the visit and showed transient right limb hemiplegia for 6 hours that was resolved after intravenous infusion of mannitol. Diagnoses: Based on imaging, the provisional diagnosis was meningioma. Postsurgical histopathological diagnosis confirmed solitary fibrous tumor. Interventions: The lesion was totally excised. The patient improved remarkably after the operation, without any signs of associated limb movement disorder. No epileptic seizure was observed or reported after the operation. Outcomes: Postoperation computed tomography (CT) scans showed no obvious residual tumor. The patient was followed up every 3 months for a total of 1 year following the operation, during which time the patient did not complain of headache or seizure. Lessons: The manifestation of solitary fibrous tumor (SFT) through imaging methods has certain specific findings, butimmunohistochemistry is still very important for confirming the diagnosis.