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- Objective To summarize the experiences of surgical treatment of suprasellar meningioma in 22 cases in recent 6 years. 目的总结近6年来鞍上脑膜瘤22例的手术治疗经验。
- suprasellar meningioma [医] 蝶鞍上脑膜瘤
- FIGURE 4. Preoperatie midsagittal A and coronal B MRI scans showing a intrasellar suprasellar cyst. The coronal image also shows the right conexity meningioma. 下图:术前矢状位正中位,显示鞍内及鞍上囊肿,B见右侧凸面脑膜瘤。
- The meningioma originated from the sellar diaphragm can extend toward intrasellar or suprasellar space. That can be misdiagnosed as pituitary adenoma by the CT and MRI. Microsurgical removal of the tumor totally is the treatment of choise. 鞍隔脑膜瘤为发生于鞍膈及其附近的肿瘤,肿瘤可向鞍内或鞍上生长,其临床表现为进行性视力下降,而内分泌功能障碍却很少见,计算机体层摄影(CT)及磁共振成像(MRI)检查见鞍内及鞍上有肿块阴影,易误诊为垂体腺瘤,显微外科治疗有益于肿瘤全切除。
- The X-ray finding on MRI revealed a big suprasellar tumor. 脑部核磁共振检查发现一巨大鞍部肿瘤。
- Objective To summarize features of children orbital meningioma. 摘要目的总结分析儿童脑膜瘤的特点。
- Meningioma is one of the most common intracranial tumor. 脑膜瘤是常见的颅内肿瘤之一,主要的治疗方法为手术治疗。
- Objective:Analyzing the mechanism and MR performance in meningioma. 目的:分析脑膜瘤瘤周水肿的发生机制及MR表现。
- We found no evidence to correlate this tumor to the suprasellar region. 我们没有发现该肿瘤到达蝶鞍上区域。
- Keywords Suprasellar area Meningioma Microsurgery; 蝶鞍上区;脑膜瘤;显微外科技术;
- MRA and DSA are helpful to differentiate from meningioma and plasmacytoma. MRA和DSA有助于与脑膜瘤和浆细胞瘤鉴别。
- Objective To probe the surgical results of parasagittal sinus meningioma. 目的探讨矢状窦旁脑膜瘤手术治疗效果。
- In the East, the incidence of NSCT is about 40%, and meningioma is about 10%. 在东方国家,神经细胞膜肿瘤约佔40%25,脊膜瘤约佔10%25。
- The patient received craniectomy with the pathological diagnosis of meningioma. 此病患接受了颅骨切除术,其病理诊断为脑膜瘤。
- MRI shows a heterogeneous suprasellar mass with low signal intensity relative to gray matter on T1WI and FLAIR. MRI显示鞍上不均一信号肿块,在T1WI和FLAIR图像上相对灰质呈低信号。
- An MRI revealed a suprasellar mass and nodule in the left cerebellar hemisphere. MRI检查发现蝶鞍上有一肿块以及左小脑半球一结节病灶。
- Magnetic resonance imaging scans revealed a suprasellar mass not arising from the normal looking pituitary gland. 垂体腺瘤虽然不多见,但是先前已经有报道。这个位置的肿瘤应该更多地鉴别诊断。
- The commonest diagnoses were nerve sheath cell tumors (neurilemmomas and schwannoma) and meningioma. 肿瘤之病理诊断以神经鞘细胞瘤最多(64%25),脑膜瘤居次(22%25)。
- Only 1 case of Cholesteatoma in cerebellopontine and suprasellar cistern was detected with cranial CT scans among 13 patients. 13例患者中 ,头颅CT检查仅 1例报告桥小脑角及鞍上池胆脂瘤 ;
- Findings: In the suprasellar region, there is a round hyperdense lesion on non-contrast enhanced CT which subsequently exhibited intense enhancement. 影像学表现:平扫CT可见鞍上区一圆形高密度病变,增强检查明显强化。