Glio Tumors in the Human Body - Essay Example

The spinal cord, optic nerves, etc. are often affected by Glio tumors in the human body. (Markert, pp. 11-12)

Humans have always classified things according to their specifications for a better understanding, and therefore, gliomas have been categorized according to different types of cells, as well as, grading. In terms of types of cells, Ependymomas, Astrocytomas, Oligodendrogliomas, and Oligoastrocytomas are some of the names of Gliomas. On the other hand, World Health Organization has classified gliomas according to their pathological evaluation. In this regard, pilocytic astrocytoma, low-grade astrocytoma, anaplastic astrocytoma, and glioblastoma multiforme are the different classified gliomas according to the WHO grading system in ascending order. (Barnett, pp. 23-25) It has been observed that the worst prognosis is usually confronted in the last grade of gliomas, which results in the maximum human survival of a year.

Symptoms and Prognosis

Briefly, nausea, headache, cranial nerve disorder, and vomiting are some of the usual symptoms of brain gliomas. Patients of Glio tumors often complain of visual loss, which is caused due to the affected optic nerve in the human brain. Numbness in the extremities can also be caused by gliomas in the spinal cord of the human body. In cases of high-grade gliomas, progressive memory is one of the most widespread symptoms of Glio tumors. (Barnett, pp. 29-31) In terms of the prognosis of Glio tumors, most of the experts and neurosurgeons have accepted that it is incurable. Poor results have been observed during the diagnosis of patients with worse gliomas. In specific, the worst results during prognosis have been shown by Glioblastoma multiforme. In such cases, three months is the maximum survival time for the patients in times of no treatment. (Markert, pp. 41-44)

Treatment

            Symptomatic therapy, palliative therapy, surgery, radiotherapy, and chemotherapy are some of the common treatments for Glio tumors. However, one of the most innovative and successful treatments of Glio tumors is the technology of magnetic resonance imaging, which has been considered a very influential treatment of brain tumors. In this regard, this paper will focus primarily on the advantages of MRI in the cases of Glio tumors. In specific, the structure and function of the human body are visualized by a medical imaging technique, which has been referred to as magnetic resonance imaging, or MRI. (DeAngelis, pp. 38-40) Until now, MRI has shown efficient and extraordinary results, as compared with computed tomography, which is also used for similar purposes. As the result, most cardiovascular, neurological, and oncological surgeons prefer MRI scans to CT scans. Reports have indicated that brain tumors, especially Gliomas, and the Glioblastomas have been removed safely by the utilization of magnetic resonance imaging technology in different parts of the world. During the surgery of Gliomas patients, neurosurgeons are facilitated by MRI scans that allow the experts to evaluate the process of tumor removal in an efficient manner. According to a number of experts, the removal of an entire tumor during surgery can be determined by MRI technology efficiently, particularly intraoperative MRI, which is the most innovative form of MRI until now. (DeAngelis, pp. 53-56) From the patient’s perspective, mentally comfortable procedures are now available to patients due to the safer process of MRI technology, which has contributed significantly to the cases of Glio tumors. Conclusively, it is hoped that the paper will be beneficial for the students, teachers, experts, and nonprofessionals in a better understanding of the topic.