Brain Cancer – Symptoms of Brain Cancer
Monday, February 1st, 2010Brain cancer is a disease of the brain where cancer cells (malignant) growth of the brain. Cancerous cells grow to a mass of tumor tissue (tumor) that interferes with the functions of the brain, like muscle control, sensation, memory and other normal bodily functions. Tumors composed of cancer cells are called malignant tumors, and those composed of noncancerous cells are called benign tumors. Cancer cells that brain developmentcalled primary brain tumors. Statistics show that brain cancer is not rare and tends to develop in about 20,000 people a year.
There are two main types of brain cancer. Primary brain tumor begins in the brain. Metastatic brain starts somewhere else in the body and moves to the brain. Brain tumors can be harmless, without cancer, or malignant, with cancer cells that grow quickly.
Primary brain cancerrarely develops central nervous system, and death due to uncontrolled growth of tumor in the limited space of the skull. Metastatic brain indicates advanced disease and have a poor prognosis.
Metastatic brain tumors consist of cancer cells from a tumor in other parts of the body. The cells spread to the brain from a tumor in a process called metastasis. Approximately 25% of tumors in other parts of the body metastases to the brain.
Symptoms of brainCancer
Brain tumors can damage vital neurological system and the separation and compression of the brain. Symptoms usually develop over time and their properties depend on the location and size of the tumor.
Tumors are usually painless at first. As they grow the discomfort, the first symptoms are often mild, it can always be worse, more severe pain of cancer is increased. The pain may be caused by a tumor compressing or eroding into nervesor other structures.
The symptoms are caused by the tumor pressing or invade other parts of the brain and prevent them from functioning normally.
A sign is also a sign that something was wrong in the body. But signs are defined as objects that can be done by a doctor, nurse or other health professional seen. Breathing, fever, rapid, and abnormal breathing sounds heard through a stethoscope may be signs of pneumonia.
If the skull is made ofbones, there is a fixed amount of space for the brain to take. The growth of cancer increases the pressure within this fixed space. This is called "increased intracranial pressure.
Motion sickness is a very common disorder of the inner ear caused by repetitive motion, like the waves of the sea, the movement of a motor, the motion of a plane in turbulent air, etc. In the middle (also known as the labyrinth), the motion sickness affects the feeling of balance andbalance and the sense of spatial orientation.
Brain tumors can often be different symptoms, depending on the location of the tumor is present. There is a general symptom of brain tumor, as evidenced by a doctor if they have experienced.
Passport is one of the most common symptoms of brain tumors. About 1 / 4 persons with a brain tumor first go to your doctor because he had a seizure. A step can only Jerking or twitching of a hand, arm orleg.
By the end of the phases of the disorder dramatic changes in blood pressure can occur. Seizures are a common symptom of brain tumors, benign and slow-growing cancer. Crops can be a part of the body caused or worse they feel paralyzed. Hearing, sight and smell can be affected.