meningiomas

简明释义

英[mɛnɪnˈdʒaɪəməz]美[məˈnɪn.dʒiˌoʊ.məz]

n. [肿瘤]脑膜瘤（meningioma 的复数形式）

英英释义

单词用法

同义词

反义词

例句

1.Meningiomas arise from the meninges, the membrane surrounding the spinal cord and brain.

脑膜瘤则诞生于脑膜中，而脊髓和大脑上都有膜片覆盖。

2.Objective: To discuss the clinical, imaging and pathological features of cystic meningiomas.

前言：目的：探讨囊性脑膜瘤的临床表现、影像学和病理学特点。

3.Methods The clinical data and imaging features of 12 patients with large meningiomas were analyzed retrospectively.

方法回顾性分析12例巨大脑膜瘤病人的临床资料和影像学特点。

4.Multiple meningiomas may also be associated with neurofibromatosis.

多发性的脊膜瘤可能也伴有神经纤维瘤病。

5.Conclusion the microsurgical resection is the primary therapy for the large intracranial meningiomas.

结论显微手术切除是目前根治颅内大型脑膜瘤首选治疗方法。

6.Objective: To explore the operative technique of parasagittal meningiomas.

目的：探讨矢状窦旁脑膜瘤的手术方法与技巧。

7.Purpose: To improve the CT and MRI diagnostic accuracy of meningiomas of the lateral ventricles.

目的：提高侧脑室内脑膜瘤的CT和MRI诊断的正确性。

8.Objective To evaluate the technique and effect of supraorbital keyhole approach for removing tuberculum sellae meningiomas.

目的评价眶上匙孔入路切除小型鞍结节脑膜瘤的技术和效果。

9.Surgery is often required to remove meningiomas 脑膜瘤 that are causing pressure on the brain.

通常需要手术去除对大脑施加压力的meningiomas 脑膜瘤。

10.Patients diagnosed with meningiomas 脑膜瘤 often experience headaches as a primary symptom.

被诊断为meningiomas 脑膜瘤的患者通常以头痛作为主要症状。

11.Some patients may not show any symptoms of meningiomas 脑膜瘤 until they grow larger.

一些患者可能在meningiomas 脑膜瘤长大之前不会出现任何症状。

12.MRI scans are essential for diagnosing meningiomas 脑膜瘤 accurately.

MRI扫描对于准确诊断meningiomas 脑膜瘤至关重要。

13.The doctor explained that meningiomas 脑膜瘤 are typically benign tumors.

医生解释说，meningiomas 脑膜瘤通常是良性肿瘤。

作文

Meningiomas are a type of tumor that occurs in the meninges, which are the protective membranes covering the brain and spinal cord. These tumors are usually benign, meaning they are not cancerous, but they can still cause significant health issues depending on their size and location. Understanding the nature of 脑膜瘤 is crucial for both medical professionals and patients alike, as it can lead to better treatment options and outcomes.The exact cause of 脑膜瘤 is not well understood, but several risk factors have been identified. For instance, women are more likely than men to develop these tumors, indicating a possible hormonal influence. Additionally, individuals with a history of radiation exposure, particularly to the head, have an increased risk of developing 脑膜瘤. Genetic conditions, such as neurofibromatosis type 2, also elevate the likelihood of these tumors.Symptoms of 脑膜瘤 can vary widely depending on their location in the brain or spinal cord. Common symptoms include headaches, seizures, vision problems, and changes in personality or cognitive function. As these tumors grow, they can exert pressure on surrounding tissues, leading to more severe complications. Early detection is vital, as it can significantly improve treatment success rates.Diagnosis of 脑膜瘤 typically involves imaging studies such as MRI or CT scans, which can help visualize the tumor's size and location. A biopsy may also be performed to confirm the diagnosis and rule out other types of tumors. Once diagnosed, treatment options for 脑膜瘤 may include surgical removal, radiation therapy, or monitoring for growth, depending on the tumor's characteristics and the patient's overall health.Surgical removal is often the preferred treatment for 脑膜瘤, especially if the tumor is causing significant symptoms. However, complete removal can be challenging if the tumor is located near critical structures in the brain. In some cases, a portion of the tumor may be left behind to minimize risks associated with surgery.Radiation therapy is another common treatment option for 脑膜瘤, particularly for patients who are not candidates for surgery or for those whose tumors cannot be completely removed. This treatment uses high-energy rays to target and shrink the tumor, helping to alleviate symptoms and prevent further growth.In recent years, research into 脑膜瘤 has expanded, leading to a better understanding of the genetic and molecular underpinnings of these tumors. This knowledge may pave the way for more targeted therapies in the future, improving outcomes for patients. While most 脑膜瘤 are benign, there are instances where they can be aggressive or malignant, necessitating ongoing research and clinical trials to explore new treatment avenues.In conclusion, 脑膜瘤 are significant medical conditions that require careful evaluation and management. Awareness of the risk factors, symptoms, and treatment options is essential for effective patient care. As research continues to evolve, the hope is that more effective treatments and improved prognoses will become available for those affected by 脑膜瘤.