Brain Tumor: Frequently Asked Questions
What is a brain tumor?
tumor develops when the body’s cells multiply when they are not needed. A brain tumor is a mass of unnecessary or abnormal cells that grow in the brain.
Source: www.curebraintumor.org
Cancer of the brain is when cancer cells start in the brain. There are many types of cancer that can form in the brain. The type of brain cancer a person has depends on which cells have become cancerous. Brain tumors that occur in childhood are very different from those that occur in adulthood.
Source: www.healthline.com
A brain tumor is a tumor that grows in the brain. Brain tumors, like other tumors, result from uncontrolled cell growth. The most common adult brain tumors are either metastatic tumors (tumors spreading from other parts of the body like the breast or lung) or primary brain tumors. Primary brain tumors can be benign (non-cancerous) and malignant (cancerous).
Source: www.chicagobraintumors.org
Tumors are cells that divide too often and without any order. Brain tumors can be benign or malignant. Benign brain tumors are localized, have clear borders, and do not invade other tissues. However, benign brain tumors can cause damage because as they grow, they can put pressure on sensitive areas of the brain, resulting in changes in vision, movement, and other symptoms. If a benign brain tumor can be completely removed, it will usually not recur. Malignant brain tumors grow rapidly and invade surrounding tissues. ...
Source: www.samharryfoundation.org
The meaning of the word tumor is a "lump" or a "swelling", and in medical language it is used to indicate an abnormal, uncontrolled growth in any part of the body. You may think of it as a group of cells which rapidly divide and do not recognize any rule or limit. The brain tumors are similar to the tumors of other organs. However, since the brain is the center of many critical functions, tumors arising in this organ have serious outcomes.
Source: pathology2.jhu.edu
What are the symptoms of a brain tumor?
Each individual and each brain tumor is unique, and so are the accompanying symptoms. Brain tumors can be difficult to diagnose because the symptoms are often vague and confusing. Often brain tumor symptoms are subtle and mimic other diseases. That said, there are some general symptoms that can be associated with brain tumors. They include: head or neck pain, seizures, memory problems, speech or communication problems, changes in temperament, vision impairment, nausea and vomiting, and fatigue. ...
Source: www.curebraintumor.org
Brain tumors can sometimes cause seizures. Often a seizure is the first symptom of a brain tumor. Because brain tumors can occur anywhere within the brain – the symptoms depend on the location of the tumor. For example, a tumor that pushes against the optic or visual nerve may cause loss of vision. A tumor growing in the language centers of the brain may lead to trouble with speaking or understanding language. A tumor in the area of the brain responsible for movement or strength could cause weakness or trouble walking.
These are the most common symptoms of a brain tumor. Headaches. These are usually worse in the morning and become less painful as the day goes on. About half of people with brain tumors complain of headaches. Seizures, which are uncontrollable convulsions of the body Nausea with or without vomiting. Vomiting is more typical in children. ...
Source: www.healthline.com
The symptoms of a brain tumor are usually directly related to where the tumor is located within the brain. For instance, a tumor in the back of the brain within the occipital lobe might cause vision problems. A tumor within the parietal lobe may cause seizures or speech disturbances. Many brain tumors do not cause any symptoms at all until they have grown to a considerable size. ...
Source: www.revolutionhealth.com
The symptoms from a brain tumor depend on tumor size and the location. Symptoms are usually nonspecific and they get worse over time. Early detection of brain tumors in children is often difficult because the symptoms are similar to those of common childhood illnesses. Common symptoms of pediatric brain tumors include: Headaches: Headaches are common in all children. Less than one-tenth of one percent may indicate that a brain tumor is present. ...
Source: www.samharryfoundation.org
Is a brain tumor cancer?
Some brain tumors are a form of cancer and some are not. The word cancer suggests a tumor that behaves aggressively and in fact, the word malignancy generally means cancer. According to this definition, most anaplastic astrocytomas as well as medulloblastomas are considered cancer, whereas meningiomas and pituitary tumors are not. ...
Source: www.healthfreetips.com
Some brain tumors are cancerous and some are not. Malignant tumors are considered cancer. Two of the most common forms of brain cancer are metastatic brain tumors (brain metastases) and glioblastoma multiforme (GBM). Brain cancer cells mutate and lose their normal form or structure. This is called anaplasia. The degree of anaplasia helps to forecast a tumor's growth potential. The most rapidly growing tumors have the highest degree of anaplasia. Benign tumors are not considered cancer. ...
Source: www.braintumor.org
How is a brain tumor treated?
Surgery is the chief form of treatment for brain tumors that lie within the membranes covering the brain or in parts of the brain that can be removed without damaging critical neurological functions. Because a tumor will recur if any tumor cells are left behind, the surgeon's goal is to remove the entire tumor whenever possible. Radiation therapy and chemotherapy, in general, are used as secondary or adjuvant treatment for tumors that cannot be cured by surgery alone. ...
Source: www.healthfreetips.com
The standard treatments for brain tumors are surgery, radiation therapy, and/or chemotherapy. In general, radiation and chemotherapy treatments are used as secondary or adjuvant treatments for tumors that cannot be managed using only surgery. However, radiation and chemotherapy may be used without surgery if the tumor is inoperable. In many cases, at the time of diagnosis, treatment decisions must be made quickly, especially with regard to surgery. ...
Source: www.braintumor.org
What is a benign brain tumor?
A benign brain tumor is usually a favorable brain tumor. The word benign is derived from the Latin word benigenus, which means "a good kind" (bene= well, genus= born of, kind). In theory, all benign tumors behave well. However, due to the unique structure and function of the brain, even a benign tumor can be dangerous and cause death. Just as in life, there is a spectrum of tumors, from benign to malignant.
Source: www.chicagobraintumors.org
Benign probably is derived from the Latin word benigenus which means "a good kind" (bene= well, genus= born of, kind). In theory all benign tumors behave well and do not pose serious danger to the patient. Benign tumors are usually easily separated from normal tissues and therefore they can be removed surgically. However, tumors do not read books, so they are not aware of this sharp definition. Because of the critical functions of the brain, even a benign tumor located in a very dangerous area can cause death.
Source: pathology2.jhu.edu
What is a malignant brain tumor?
A malignant brain tumor is life-threatening. Malignant brain tumors are very aggressive and often do not respond well to surgery, radiation, or chemotherapy
Source: www.chicagobraintumors.org
This word is derived from the Latin malignus which meant evil disposed, and is used as the opposite of benign. A malignant brain tumor is life-threatening. Malignant brain tumors possess certain chemicals which enable them to infiltrate into other tissues and spread into other parts of the body. Malignant tumors are almost impossible to remove totally by surgery, unless they are caught early in their course. ...
Source: pathology2.jhu.edu
How is a brain tumor recognized?
As brain tumors grow, they compress normal tissue which causes the development of new neurologic symptoms. Some of the symptoms include change of mental status, headaches, nausea/vomiting, seizures, visual loss, or weakness or upper or lower extremities. Today, more and more tumors are being recognized incidentally, before they create complaints, with the help of advanced radiological studies. Both CT scans and MRI scans have revolutionized the ability to visualize and diagnose brain tumors.
Source: www.chicagobraintumors.org
Is a pituitary tumor a brain tumor?
The pituitary gland is NOT in the brain and pituitary tissue is different from brain tissue. Since the pituitary gland is located at the base of the brain and is connected to the brain by a thin stalk, there is often confusion, particularly by insurance companies, about the classification of a pituitary tumor. A pituitary tumor is NOT a brain tumor.
Source: www.healthsystem.virginia.edu
What will happen to a patient with a brain tumor?
To a large extent, what happens to you from this point forward depends on the type of tumor you have, its location, the area of the brain involved and the forms of therapy you'll have. But each patient is different, and these are not the only factors to be considered. The more you and your family know and understand each aspect of your treatment, the less uncertainty remains about what will happen. The confidence you place in yourself and your medical caretakers makes a tremendous difference. ...
Source: www.healthfreetips.com
How is a brain tumor diagnosed?
The most accurate diagnosis of a brain tumor is made with surgery, which permits the neurosurgeon to see the tumor and obtain a specimen for a pathological examination. Diagnostic surgery is not without its risks, however and there are several diagnostic procedures available today that have considerably improved the chances of detecting brain tumors without resorting to surgery. ...
Source: www.healthfreetips.com
How important is it to remove all of the brain tumor?
In the case of high-grade tumors such as Grade III or Grade IV astrocytoma (glioblastoma) or high-grade oligodendrogliomas, surgical removal is crucial. Removal of more than 90% increases the chance for long-term survival. Certain centers are better equipped with the technology, philosophy and expertise to achieve this goal. In my practice, we do everything possible to achieve a complete response in which there is no tumor detectable by MRI scan. ...
Source: www.edwardbarensonmd.com
How do doctors treat a brain tumor?
Doctors treat a brain tumor with these methods. Surgery Radiation therapy Chemotherapy A combination of these treatments
Source: www.healthline.com
How is a definitive diagnosis of a brain tumor made?
A definitive diagnosis of a brain tumor requires a surgical procedure. By removing a part or all of the tumor, the surgeon can send the tissue to a pathologist. A pathologist, by looking at the behavior of the cells under the microscope, then makes the final diagnosis as to whether the tumor is benign or malignant.
Source: www.chicagobraintumors.org
The most accurate, and sometimes the only way to accurately diagnose a brain tumor requires a biopsy . The surgeon performs the biopsy and the pathologist makes the final diagnosis, and can tell whether the tumor appears benign or malignant .
Source: pathology2.jhu.edu
Is tinnitus indicative of a brain tumor?
As part of the diagnostic procedure for acute tinnitus, your doctor will check for acoustic neuroma, a rare and benign tumor affecting the acoustic nerve. Afterwards, you can forget about this worry.
Source: drgeorgethomas.com
Can a brain tumor recur?
Yes. A tumor can grow back after being removed or stabilized. The tumor commonly returns in the same area, but may develop in another part of the brain or spinal cord. Since it is not possible to predict whether or not a tumor will recur after receiving therapy, the patient will need to have follow-up appointments indefinitely, even if the tumor was benign.
Source: www.legacybrainfoundation.org
How does radiation affect a brain tumor?
Radiation impacts cells by damaging DNA within the cell. The damaged DNA keeps the cells from being able to divide or reproduce. Over a period of time, cells within the tumor that received radiation will die when trying to divide.
Source: www.legacybrainfoundation.org
What is the difference between brain tumor and cancer ?
The term "Brain tumor" means neoplasms grown in the intracranial space. Both benign and malignant tumors are included. "Cancer" indicates the malignant neoplasms in the body other than the brain. The most important facts are that so many types of tumor occur in the cranial cavity and that their growth rates vary, some being highly malignant and invasive, others being benign and compressive.
Source: www1.ocn.ne.jp

