Ependymoma is a benign tumor that develops from ependymal cells lining the ventricles of the brain and the central canal of the spinal cord.
Ependymomas can occur in any part of the central nervous system where there is ependyma, but most often are localized in the fourth ventricle of the brain, in the cerebellum.
The main symptoms of ependymoma include headache, vomiting, and loss of coordination and balance. The tumor can lead to hydrocephalus due to blocking the outflow of cerebrospinal fluid from the ventricles of the brain.
Diagnosis of ependymoma includes MRI and CT of the brain, as well as histological examination.
The main treatment method is surgical removal of the tumor. The prognosis depends on the location, size and histological type of ependymoma.
Ependymoma: Understanding, Diagnosis and Treatment
Ependymoma, also known as ependymal glioma or neuroepithelioma, is a tumor that forms from ependymal cells inside the brain or spinal cord. This is a relatively rare type of nervous system tumor that mainly occurs in children and young adults. In this article, we will review the basic aspects of ependymoma, including its characteristics, diagnosis, and treatment.
Characteristics of ependymoma:
Ependymomas usually arise in the ependyma, the tissue that lines the ventricles of the brain and spinal cord and is responsible for the production of cerebrospinal fluid. The tumor can occur in any part of the central nervous system, but most often it occurs in the posterior fossa, lateral ventricles of the brain, or spinal cord. Ependymomas can be of varying degrees of malignancy, from low to high.
Symptoms and diagnosis:
Symptoms of ependymoma depend on its location and size. These may include headaches, nausea, vomiting, balance problems, changes in vision and seizures. Diagnosis of ependymoma involves neurological examination, neuroimaging (such as MRI or CT), biopsy, and analysis of tissue samples to determine its characteristics and grade of malignancy.
Treatment of ependymoma:
Treatment for ependymoma may include surgical removal of the tumor, radiation therapy, and chemotherapy. The goal of surgery is to remove the tumor completely or as much as possible to reduce the risk of recurrence. Radiation therapy is used to kill remaining tumor cells after surgery and prevent further tumor growth. Chemotherapy can be used in combination with surgery and radiotherapy, especially for high-grade ependymomas.
Forecast and consequences:
The prognosis of ependymoma depends on many factors, including the patient's age, location of the tumor, grade of malignancy, and success of treatment. In some patients, ependymomas can be completely cured, especially with low-grade tumors, while in others, recurrence or progression of the disease may occur. People who survive ependymoma may also experience some consequences, such as neurological deficits, memory problems and cognitive impairment. Regular medical follow-up and rehabilitation interventions can help patients cope with these consequences and improve their quality of life.
Perspectives and Research:
Research into ependymoma continues, and scientists are constantly looking for new ways to diagnose and treat this disease. Thanks to the development of molecular genetics and DNA sequencing technologies, it becomes possible to more accurately determine the characteristics of ependymoma and search for molecular targets for targeted therapy. Clinical trials are investigating the effectiveness of new drugs and therapeutic approaches to improve the survival and prognosis of patients with ependymoma.
In conclusion, ependymoma is a rare tumor of the nervous system that mainly occurs in children and young adults. Diagnosis and treatment of ependymoma require a comprehensive approach, including surgery, radiotherapy and chemotherapy. The prognosis depends on various factors, and regular follow-up with a doctor is an important part after treatment. With active research in the field of ependymoma, it is hoped that future therapeutic approaches and improved diagnostic methods will lead to better treatment outcomes and patient survival.