颅内原发性恶性纤维组织细胞瘤：CT、MRI 和 PET-CT 表现。

Primary intracerebral malignant fibrous histiocytoma: CT, MRI, and PET-CT findings.

机构信息

Department of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, Clinical Research Institute, Seoul National University Hospital, Seoul, Korea.

出版信息

J Neuroimaging. 2013 Jan;23(1):141-4. doi: 10.1111/j.1552-6569.2011.00590.x. Epub 2011 Mar 29.

DOI:10.1111/j.1552-6569.2011.00590.x

PMID:21447025

Abstract

Primary intracranial malignant fibrous histiocytoma (MFH) is an extremely rare entity. A few reported cases have been associated with factors such as a previous history of radiation therapy or surgical trauma. We report on a rare case of intracerebral MFH in a previously healthy 47-year-old man, which was initially presumed to be a high-grade glioma. Conventional as well as advanced magnetic resonance sequences, including diffusion-weighted image and perfusion-weighted image, were used in characterization of the mass.

摘要

原发性颅内恶性纤维组织细胞瘤（MFH）极为罕见。少数报道的病例与放射治疗或手术创伤等因素有关。我们报告了一例罕见的 47 岁健康男性颅内 MFH 病例，最初被误诊为高级别胶质瘤。常规及高级磁共振序列，包括弥散加权成像和灌注加权成像，用于评估病变。