n.室管膜（细胞）瘤

The ependymomas are a group of tumors that arise from the ependymal cells lining the ventricles of the brain and spinal cord."
"室管膜瘤是一组起源于脑和脊髓室管膜细胞的肿瘤。"
Ependymomas are rare, accounting for less than 5% of all primary brain tumors.
中文翻译为："室管膜瘤较为罕见，占所有原发性脑瘤的比例不足5%。"
In children, ependymomas are more common in the fourth ventricle and along the spinal cord.
这句话意思是："在儿童中，室管膜瘤更常见于第四脑室和脊髓沿线。"
Surgery is usually the first line treatment for ependymomas, followed by radiation therapy or chemotherapy.
中文解释为："手术通常是治疗室管膜瘤的第一线疗法，随后可能需要放疗或化疗。"
Recurrence rates for ependymomas can be high, especially in grade III and IV tumors.
意思是："室管膜瘤的复发率可能很高，特别是在III级和IV级肿瘤中。"
Prognosis for ependymoma patients varies depending on the location, size, and grade of the tumor.
翻译成中文是："室管膜瘤患者的预后取决于肿瘤的位置、大小和分级。"
Some ependymomas may have a genetic component, such as mutations in the INI1 gene.
这句话意味着："一些室管膜瘤可能具有遗传成分，例如INI1基因突变。"
Treatment for pediatric ependymoma often involves a multidisciplinary team including neurosurgeons, oncologists, and radiation therapists.
中文翻译为："儿科室管膜瘤的治疗通常涉及神经外科医生、肿瘤科医生和放射治疗师等多学科团队。"
Long-term follow-up is crucial for ependymoma survivors to monitor for recurrence and potential side effects of treatments."
"对于室管膜瘤幸存者来说，长期随访至关重要，以便监测复发并监控治疗可能带来的副作用。"
New targeted therapies and immunotherapies are currently being investigated for the treatment of recurrent ependymomas.
中文解释为："针对复发性室管膜瘤的新靶向疗法和免疫疗法目前正在进行研究。"