meningioma

简明释义

英[məˌnɪndʒɪˈəʊmə]美[məˌnɪndʒiˈomə]

n. [肿瘤] 脑膜瘤；脊膜瘤

复 数 m e n i n g i o m a s 或 m e n i n g i o m a t a

英英释义

单词用法

同义词

反义词

例句

1.Objective To study effective surgical treatment method for internal sphenoidal ridge meningioma.

目的：探讨内侧型蝶骨嵴脑膜瘤手术治疗方法。

2.Methods: ct features were analyzed retrospectively in 15 cases of tuberculum sellae meningioma verified by operative pathology.

方法：回顾性分析15例经手术病理证实的鞍结节脑膜瘤ct表现。

3.Objective To find the best relationship of dose effect and time effect for X knife treatment meningioma.

目的为脑膜瘤x刀的个体化治疗寻找最佳量效关系和最佳时效关系。

4.Conclusion MRI is helpful in the diagnosis and classification of cystic meningioma.

结论MR I对囊性脑膜瘤的诊断和分型有较大价值。

5.Objective To study the effect of radiosurgery for cavernous sinus meningioma.

目的探讨海绵窦脑膜瘤伽玛刀放射外科的作用。

6.The skull reconstruction showed the influence of meningioma on the skull.

颅骨重建可示脑膜瘤对邻近颅骨的影响。

7.The enhanced CT characteristics of the lipoma, meningioma and arachnoid cyst were also discussed.

同时还对脂肪瘤、脊膜瘤和蛛网膜囊肿的增强CT特征进行了探讨。

8.There was no connection seen with meningioma risk.

但与罹患脑膜瘤的风险未见直接联系。

9.Objective To investigate the relation between the degree of peritumoral edema and the prognosis of meningioma after operation.

目的探讨脑膜瘤瘤周水肿程度与手术预后的关系。

10.The doctor confirmed that the patient had a meningioma, which is a type of brain tumor arising from the meninges.

医生确认患者患有脑膜瘤，这是一种起源于脑膜的脑肿瘤。

11.Regular follow-ups are essential for patients diagnosed with a meningioma to monitor any changes.

对于被诊断为脑膜瘤的患者，定期随访是必要的，以监测任何变化。

12.After the MRI scan, it was revealed that the meningioma was pressing against the brain, causing symptoms.

在MRI扫描后，发现脑膜瘤压迫大脑，导致症状出现。

13.Patients with a meningioma often experience headaches and seizures as common symptoms.

患有脑膜瘤的患者常常会经历头痛和癫痫发作等常见症状。

14.Surgical removal of the meningioma can lead to significant improvements in neurological function.

手术切除脑膜瘤可以显著改善神经功能。

作文

Meningiomas are a type of tumor that arises from the meninges, the protective membranes covering the brain and spinal cord. These tumors are typically benign, meaning they are not cancerous, but they can still cause significant health issues depending on their size and location. The term meningioma refers specifically to this category of tumors, which can vary in their growth rates and symptoms. In this essay, I will explore the characteristics, symptoms, diagnosis, and treatment options for meningiomas, shedding light on why understanding this condition is crucial for both patients and medical professionals.Firstly, it is important to understand what causes meningiomas. While the exact cause is often unknown, certain risk factors have been identified. For instance, exposure to radiation, particularly in the head or neck region, has been linked to an increased risk of developing these tumors. Additionally, genetic conditions such as neurofibromatosis type 2 (NF2) can predispose individuals to meningiomas. Despite these associations, many people with meningiomas do not have any identifiable risk factors, making it a complex area of study in medical research.The symptoms of meningiomas can vary widely based on their location in the brain or spinal cord. Common symptoms include headaches, seizures, vision problems, and changes in personality or cognitive function. As the tumor grows, it may exert pressure on surrounding brain tissue, leading to more severe neurological deficits. Patients may also experience weakness or numbness in certain body parts, depending on where the meningioma is located. It is essential for individuals experiencing these symptoms to seek medical attention promptly, as early diagnosis can significantly impact treatment outcomes.Diagnosing a meningioma typically involves imaging studies such as magnetic resonance imaging (MRI) or computed tomography (CT) scans. These imaging techniques allow doctors to visualize the tumor and assess its size and location. In some cases, a biopsy may be necessary to confirm the diagnosis and determine the tumor's characteristics. Understanding whether a meningioma is benign or atypical is crucial for developing an appropriate treatment plan.When it comes to treatment, the approach to managing meningiomas depends on several factors, including the tumor's size, location, and whether it is causing symptoms. Surgical removal is often the first-line treatment for symptomatic meningiomas, especially if they are accessible and can be safely excised. However, complete removal may not always be possible, particularly if the tumor is located near critical structures in the brain. In such cases, radiation therapy may be recommended to help control the growth of the tumor and alleviate symptoms.In conclusion, meningiomas represent a significant area of concern within neurology and oncology. While many are benign, their potential to cause serious health complications necessitates a thorough understanding of their characteristics, symptoms, and treatment options. By raising awareness about meningiomas, we can encourage individuals to seek medical advice when experiencing concerning symptoms, ultimately leading to earlier diagnoses and better patient outcomes. Continuous research into the causes and treatments of meningiomas is essential for improving our understanding of this condition and enhancing the quality of life for those affected by it.

脑膜瘤是一种起源于脑和脊髓保护膜的肿瘤。这些肿瘤通常是良性的，意味着它们不是癌性的，但根据其大小和位置，它们仍然可能导致严重的健康问题。术语脑膜瘤专门指这一类别的肿瘤，其生长速度和症状可能各不相同。在本文中，我将探讨脑膜瘤的特征、症状、诊断和治疗选择，阐明理解这一疾病对患者和医疗专业人员的重要性。首先，了解脑膜瘤的成因非常重要。虽然确切原因通常未知，但已确定某些风险因素。例如，特别是在头部或颈部区域的辐射暴露与发展这些肿瘤的风险增加有关。此外，神经纤维瘤病类型2（NF2）等遗传疾病也可能使个体易患脑膜瘤。尽管有这些关联，但许多患有脑膜瘤的人没有任何可识别的风险因素，这使得这成为医学研究中的一个复杂领域。脑膜瘤的症状可能因其在大脑或脊髓中的位置而异。常见症状包括头痛、癫痫发作、视力问题以及个性或认知功能的变化。随着肿瘤的生长，它可能对周围的大脑组织施加压力，导致更严重的神经功能缺损。患者还可能在某些身体部位感到无力或麻木，具体取决于脑膜瘤的位置。经历这些症状的个人需要及时寻求医疗帮助，因为早期诊断可以显著影响治疗结果。诊断脑膜瘤通常涉及影像学检查，如磁共振成像（MRI）或计算机断层扫描（CT）扫描。这些影像技术使医生能够可视化肿瘤并评估其大小和位置。在某些情况下，可能需要活检以确认诊断并确定肿瘤的特征。了解脑膜瘤是良性还是非典型对于制定适当的治疗计划至关重要。在治疗方面，管理脑膜瘤的方法取决于多个因素，包括肿瘤的大小、位置以及是否引起症状。外科切除通常是有症状的脑膜瘤的一线治疗，特别是如果它们可以安全切除。然而，完全切除可能并不总是可行，特别是如果肿瘤位于大脑中的关键结构附近。在这种情况下，可能会建议放射治疗以帮助控制肿瘤的生长并缓解症状。总之，脑膜瘤在神经病学和肿瘤学中代表了一个重要的关注领域。尽管许多是良性的，但它们可能导致严重的健康并发症，因此必须彻底理解它们的特征、症状和治疗选择。通过提高人们对脑膜瘤的认识，我们可以鼓励个体在出现令人担忧的症状时寻求医疗建议，最终导致更早的诊断和更好的患者结果。持续对脑膜瘤的成因和治疗进行研究，对于改善我们对这一病症的理解和提高受影响者生活质量至关重要。