meningioma

PET在脑膜瘤诊断中常用糖类、氨基酸等代谢物类显像剂以及体类显像剂。

Radiolabelled glucose,amino acid and ligand are commonly used as PET tracer in meningioma diagnosis.

In our series, the incidence of various ventricular neoplasms (shown in decreasing order) were metastasis, astrocytoma, ependymoma, meningioma, choroids plexus papillomas and oligodendroglioma.

在我们的系列中，最常见者依次为转肿瘤、星状神经胶细胞瘤、室管膜瘤，脑膜瘤、脉头瘤、寡突神经胶细胞瘤；

Results The CT and MRI manifestations of intracranial mixed tumor were exactly like meningioma, glioma, and hypophysoma, etc, therefore it was usually misdiagnosed the common tumor.

结果颅内混合瘤的CT、MRI表现酷似脑膜瘤、胶质瘤和垂体瘤等，不熟悉此类肿瘤的临床和病理知识，可错诊为常见肿瘤。

Results 5 cases with meningioma were located in intrasellar region. 4 cases in the tuberculum sella, 1 case in the diaphragma sella.

结果5例均位于鞍内,其中起源于鞍结节4例,鞍隔1例。5例均呈均匀明显强化。