Brain Tumors Research Paper

Once a person has been diagnosed with brain cancer, treatment should begin immediately. Treatment for brain tumors involves any combination of surgery, radiation, and chemotherapy. Some tumors require several different surgical procedures; some can be treated with radiation alone. Surgery is the best process to remove a brain tumor. Surgery attempts to remove most, if not all of the tumor. Once most of the tumor is removed, the rest of the tumor can be removed through a process called radiotherapy.

The primary ones include these types. Gliomas, the most common brain tumor involving the brain tissue. There are different grades and even types of gliomas. But if the tumor grade is higher, it will probably grow faster. Medullblastomas are brain tumors that in young children. Without treatment it will spread rapidly into the spinal fluid and other parts of the brain. But almost or half of the brain tumors found are benign. These types of brain tumors are usually Meningiomas and Neuromas. Meningiomas begin in the tissue membranes. Neuromas are in the nerves mostly in people over

Tumors can be classified into three types: 1) benign 2) pre malignant 3) malignant tumor. Benign tumors are those which are incapable of abrupt expanding and affecting the other healthy brain tissues. Premalignant tumor is a pre cancerous stage, if not treated properly it may lead to cancers. It is often considered as a disease. Malignant tumor grows rapidly with time an ultimately leads to death of patient. Malignant is a medical term describing a sever growth of a disease. The most common primary brain Tumors are gliomas, wherein 70% are in the group of malignant gliomas, glioblastoma multiform (GBM).The GBM is one of the highest malignant human

There are many ways to treat this condition. Treatment can depend on the size, location, and stage of the tumor. Often, more than one type of treatment is used. Treatment may include:

CNS tumors represent the second most frequent tumor of childhood and the most common pediatric solid tumor; approximately 2,200 patients under the age of 20 are diagnosed each year with invasive CNS tumors, and CNS tumors are the number one cause of death from childhood cancer. [1] Therapeutic strategies generally involve surgery as a primary intervention, but complete resection is often not possible due to tumor location. In such cases, adjunct therapies, including chemotherapy and radiation therapy, may be required based on the tumor histology and presence of residual tumor. [2]

What is Cancer? Cancer is many diseases which involve abnormal cell growth. Cancer cells are able to replicate and spread because they completely lose control and are not able to be restrained. These cells will then form to become tumors. There are two types of tumors called malignant and benign. The malignant tumor is the cancerous tumor. The benign tumors are much less destructive to the body. To tell the difference is quite simple, a malignant tumor has the ability to spread through metastasis causing the cancer to attack multiple areas, whereas the benign tumors cannot spread and are in most cases nonthreatening. Although there are numerous types of cancer, such as breast cancer, lung cancer, and kidney cancer, I chose to write about brain

Primary brain tumors are classified by the type of cell or tissue the tumor affects, and the location and grade of the tumor. Tumor cells may travel short distances within the brain, but generally won't travel outside of the brain itself.

Neuro-Oncology is the study of cancer in the brain, skull base, or spinal cord. They can also treat genetic disorders of a certain type such as Neurofibromatosis. Neurofibromatosis is tumors that grow in the nervous system that is caused by a genetic disorder. The main purpose of the research was to gain information on Neuro- oncology, general information on brain tumors, and general information on specific tumor types. Central nervous system tumors include various gliomas such as glioblastoma multiforme, astrocytoma, brainstem glioma, ependymoma, and oligodendroglioma. Furthermore, meningioma and vestibular schwannomas. Other conditions neuro-oncologist can treat are central nervous system lymphoma, metastic disease to the spine

A brain tumor is a mass or development of irregular cells in your cerebrum or near your mind. There are different types of brain tumor exist which even are health hazardous. Essential brain tumors rise up out of the different cells that make up the cerebrum and focal sensory system and are named for the sort of cell in which they first shape. Gliomas and astrocytic tumors are the most common types of adult brain

Around 20 out of each 100 individuals (20%) get by for a long time or more after finding. What's more, around 15 out of each 100 individuals (15%) get by for a long time or more after they are analyzed. More youthful individuals appear to improve. In individuals matured somewhere around 15 and 39, around 60 out of 100 (60%) make due for a long time or more after determination. Ladies appear to show improvement over men however we don't know why this is. There are UK measurements for a few sorts of cerebrum tumor in kids matured 1 to 14. Survival rates dramatically increased between the 1960's and the mid 2000s. In general, 65 out of each 100 youngsters determined to have a brain tumor (65%) make due for a long time or more after conclusion. Nearly 78,000 new cases of primary brain tumors are expected to be diagnosed this year. This figure includes nearly 25,000 primary malignant and 53,000 non-malignant brain

Glioma is a solid primary tumour that starts in the brain and has a very high mortality rate. Brain tumours are most common in adults but can also affect children. There are two types of tumours one type is called the low-grade tumour and this is the slow growing tumours that are referred to as non-malignant. High-grade tumours are fast growing and are referred to as malignant tumours. However even though there are different grades they both have the potential to cause harm. The high grade which are cancerous are the most difficult to treat this is because of highly vascularized nature of the tumour. Treating high-grade gliomas requires specific alterations within the cells. Patients who suffer from a brain tumour will have many symptoms.

These tests include CT/MRI scans (using x-rays, magnetic fields, and radio frequencies to get a detailed image of your organs and body parts), MIBG scans (scans that try to locate metaiodobenzylguanidine or MIBG, which is a substance that builds up in tumors like neuroblastoma ), biopsy (sampling of body tissues in a lab), urine testing, and a bone marrow aspiration and biopsy (removing bone marrow and sending the bone marrow to a lab to see if cancer is present ). If these tests reveal that a patient has neuroblastoma, then doctors will try many treatments to get rid of the tumor. These treatments include surgery (directly removing the tumor), chemotherapy (anti-cancer drugs), radiation therapy (high energy rays used to kill cancer cells), retinoid therapy (chemicals that try to convert cancer cells to normal cells), immunotherapy (medicines that help your immune system recognize and destroy cancer cells), and stem cell transplant or bone marrow transplant (replacing worn out bone marrow cells that produce blood cells that were destroyed during radiation therapy and chemotherapy) . Scientists today think that neuroblastoma is not caused by any environmental factors, but they are still not sure. While scientists do not know if environmental factors are present, they do know that susceptibility to neuroblastoma can be inherited through the

Examples of this would be meninges which are the brain-covering membranes. Cranial nerves, pituitary gland, and pineal gland are all other examples. Cranial nerves are nerves that directly go to your brain. Pituitary glands are glands that control your hormone glands. Pineal glands are in the vertebrate of your brain. There are primary and secondary brain tumors. Primary begins when normal cells get mutations in their DNA. Mutations let cells grow and go separate ways as the rates are increasing. A mass of abnormal cells is the result of this and forms a tumor. You might not have heard of primary brain tumors as much as secondary brain tumors. Secondary brain tumors begin to spread elsewhere in the brain (Mayo Clinic Staff 2,

Astrocytoma are tumors that arise in the astrocytes of the brain. This specific tumor type can lead to effects such as headaches, seizures, memory loss, and changes in behavior when left untreated (“Astrocytoma”, 2014). Astrocytoma are graded in severity on a scale from I to IV based on the normality of the cells, with I being the least severe and IV being life threatening (“Astrocytoma”, 2014). For low grade astrocytoma, it is unclear as to which form of primary treatment is most beneficial, radiotherapy or neurosurgery, due to the fact that neurosurgery is often more effective in removing the tumor, but also exhibits a higher risk to the subject when the tumor is low grade (Kennedy, 2015). Other factors that may

Common malignant brain cancers increase significantly according to statistical data collected by the National Cancer Institute. In 1984, the annual incidence rates of primary brain tumor and primary brain lymphoma also increased notably, the rate of lymphoma almost tripling,