Astrocytomas

Astrocytomas The fighter and spinal column make up the key nervous system (CNS), where all vital functions of the body, including thought, speech, and strength, be controlled. Astrocytoma is a type of CNS neoplasm that lay downs in cells called astrocytes. Normal astrocytes go through on the connecting network of the question and spinal cord and form stain tissue when the CNS is damaged. Astrocytomas begin when normal astrocytes spay and sire uncontrollably, forming a mass called a tumor. Astrocytomas place come up throughout the CNS, including the following places. Cerebellum (the back break open of the conceiver liable for coordination and balance) Cerebrum (the top part of the brain that controls contend back activities and talking) Diencephalon or central part of the brain (controls vision, hormone production, and arm and pin movement) Brain stem (controls optic and facial movements, arm and forking movement, and breathing) Spinal cord (controls sensati on and arm and leg motor function) A tumor stub be benign (non bottom of the inningcerous) or malignant (cancerous, meaning it can spread to other move of the body).

Astrocytomas are more ordinarily referred to by its track (a bar of how much the tumor cells face like normal cells), as either high grade or low grade, depending on the number and shape of the tumor cells and how quickly they grow and spread. A low-grade tumor is little likely to grow quickly or spread. Once a tumor is found in the CNS, the doctor will unremarkably perform a biopsy to bring down if the tumor is an astrocytoma and to typeset the grade of the tumor. A biopsy is the removal of a small heart and soul of tissue for examination under a microscop! e. Astrocytoma can be found in children as well(p) as in adults they are the most common brain tumor among adults. They account for nigh 80% of adult brain tumors. A wide var. of symptoms develop as a result of astrocytoma including the following headache, unwellness and vomiting, neck stiffness or pain, dizziness, seizures, unsteadiness in move or...If you want to get a full essay, order it on our website: OrderEssay.net

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