CT and CTA Diagnosis Of Intracranial Hemangiopericytoma
10.3969/j.issn.1005-5185.2010.01.017
- VernacularTitle:颅内血管外皮细胞瘤的CT及CTA诊断
- Author:
Dairong CAO
;
Yinguan LI
;
Ruixiong YOU
;
Jieping ZHANG
;
Fei JIANG
;
Jinjie CHEN
- Publication Type:Journal Article
- Keywords:
brain neoplasms;
hemanigoperiocytoma;
tomography,X-ray computed;
angiography
- From:
Chinese Journal of Medical Imaging
2010;(1):51-54
- CountryChina
- Language:Chinese
-
Abstract:
Purpose To investigate the CT and CTA findings of intracranial hemanigoperiocytoma. Materials and Methods The CT and CTA data of 7 cases of pathologically confirmed intracranial hemanigoperiocytoma were retrospectively reviewed. Results All the 7 cases were extra-axial and supratentorial location. Six were lobulated and 1 were oval in shape. Three were iso-density to the parenchyma and 4 were inhomogeneous with clear margins. Five had perifocal edema. On contrast scan, all showed homogeneous or inhomogeneous enhancement. Five had dilated tortuous vessels and 4 were identified as feeding artery inside or around the tumors. Conclusion The CT findings of intracranial hemanigoperiocytoma are similar to meningioma but CTA is helpful for the differential diagnosis.