The brain contains diverse populations of neurons, or nerve cells, which are supported by a range of glia that promote neuronal functioning. Brain cancer may develop from populations of neurons or glia that begin to divide out of control, forming...
Brain cancer and associated treatments are taxing to the emotions and cognitive function. Brain cancer can pose challenges to functioning in various areas of life, such as the workplace, or in dealing with family problems. Worse, some of the...
According to the Cedars-Sinai Health Systems, approximately 1 percent of all diagnosed cancers are brain cancers. It also reports that most cancerous tumors in the brain are caused by the spread of cancerous cells elsewhere in the body; such a...
The American Cancer Society reports approximately 22,000 brain and spinal cord cancers were diagnosed in the U.S. in 2009. Glioblastomas and meningiomas are the most common brain and spinal cord tumors in adults; embryonal tumors and pilocytic...
The National Cancer Institute reports that more than 35,000 people are diagnosed with brain cancer each year. The brain controls the thinking process, behavior, emotions, and detection of the senses, such as smell, touch, taste, and hearing. Brain...
Brain cancer occurs when abnormal cells grow within a child's brain matter. The most common form of brain cancer in children is called medulloblastoma, which most frequently affects girls around age 5, explains MedlinePlus. Brain cancer symptoms...
Brain cancer is a potentially dangerous disorder in which a malignant tumor is growing in the brain. It may be primary, meaning it originates in the brain, or it may be secondary, meaning it has spread elsewhere in the body. Women may develop...
According to braintumor.org, a brain tumor is an abnormal mass of tissue in which some cells grow and multiply uncontrollably, apparently unregulated by the mechanisms that control normal cells. Brain cancer can originate either within the brain...
Brain metastasis occurs when the cancer spreads out from the breast and a secondary tumor is formed in the brain. The IRSA states that brain metastases are the most common type of brain cancer.
The brain consists of highly specialized cells, called neurons, which signal to each other within the brain to control a range of functions throughout the body. Groups of cells, called glia, surround, support and nourish this network of neurons....
Doctors classify brain tumors as cancerous, also known as malignant, or noncancerous, also known as benign. Because the brain resides in the rigid skull that restricts expansion, the growth of any type of tumor can be serious. Terminal brain...
Brain cancer develops within two main groups of cells: the nerve cells, or neurons of the brain, or the glia that support and nourish neuron functioning. Cancer of the brain stem--brain matter close to the spinal cord--leads to development of...
Brain tumors are slightly more common among men than women, according to the online medical library, Merck Manuals. Tumors in the brain may originate in the brain, or spread from somewhere else. Brain tumors can cause symptoms by directly damaging...
Brain tumors vary widely and the symptoms exhibited by patients with brain cancer may be quite different depending on the patient and the tumor's characteristics. Different grades of tumor, the locations involved and other affected areas in and...
A tumor that starts in the brain occurs in more than 35,000 people every year in America, notes the National Cancer Institute. Tumors in the brain are either benign (not cancer) or malignant (cancer). Tumors in the brain "directly destroy brain...
Childhood brain cancer is the second most common form of cancer in children and affects more than 2,000 children each year, explain medical professionals with KidsHealth. The symptoms of childhood brain cancer can be subtle, making it difficult...
The National Cancer Institute reports that in 2009 approximately 22,070 cases of brain tumors were diagnosed in the United States. Brain tumors may originate in the brain, or they may start somewhere else in the body, such as in the lungs, and...
Gliomas are primary brain cancers that begin in the glial cells, which are supportive cells in the brain. Glial cells are responsible for multiple functions, like transporting nutrients and insulating neurons. The three main types of...
Breast cancer can develop from a number of tissues within the breast. Once the breast tumor, called the primary tumor has developed, a few cells can break off from the tumor and form secondary tumors throughout the body, a process called...
The frontal lobe is the seat of personality. It contains the main motor area, which controls the movements of the entire body. Tumors in this region affect these main functions as well as causing a wide array of symptoms affecting many mental and...
Symptoms of brain cancer vary considerably depending on the location and size of the tumor. The symptoms are due to the growing tumor pressuring the brain and damaging healthy tissue. The most characteristic signs of any brain cancer include...
Symptoms of brain cancer vary significantly depending on the size and the location of the tumor. The pressure exerted by the growing tumor can cause some of these symptoms. Many of the symptoms of brain cancer are shared by other conditions and...
Brain cancer is a serious cancer that may not always be diagnosed properly. Brain cancer has symptoms, such as headaches and nausea, common to many conditions, many patients never undergo the proper diagnostic tests and receive treatment....
MedlinePlus, an online medical encyclopedia maintained by the U.S. National Library of Medicine, details how brain tumors may be either malignant (cancerous) or benign (non-cancerous). Merck Manuals, an online medical library, reports that brain...
The first symptoms reported by brain tumor patients vary significantly depending on the tumor size and location. Hence, such symptoms as headache, nausea and vomiting are common regardless of the tumor location in the brain. Unfortunately, all of...
Brain cancers are devastating and fatal disease, with benign and cancerous brain tumors set to cause an estimated 13,140 deaths in the United States in 2010, according to the National Cancer Society. Brain tumors develop from the abnormal growth...
Malignant brain tumors contain cancer cells that are likely to grow rapidly and invade the healthy tissue in the brain surrounding the tumor. According to the U.S. National Cancer Institute, it is very rare for cancer cells to break away from a...
Astrocytoma is a type of tumor arising from astrocytes, which are a type of glial cell in the brain. Astrocytomas can affect people of any age, but they are most common in children. Cerebellar astrocytomas develop in the part of the brain...
In 2009, 22,070 people were diagnosed with brain cancer, and 12,920 people died from the disease, according to the National Cancer Institute. Brain cancer, or a malignant brain tumor, can start in the brain as a primary tumor or from another...
Brain tumors are created by abnormal and uncontrolled cell division. Learn about the symptoms and treatments for brain cancer in this video.
Small cell lung cancer (also called oat cell cancer) develops into a particularly aggressive lung cancer that grows quicker than other lung cancer. It is a very serious and difficult cancer to treat. In this video, learn more about small cell lung...