The Bureau of Labor Statistics groups cosmetologists under the job category of Barbers, Hairdressers and Cosmetologists.. The median pay for these workers was $22,500 per year or $10.82 per hour as of May 2010.
Cerebellar astrocytoma: 1  Accounts for 10 to 30 percent of pediatric brain tumors; most common in children 5 to 8 years old. 2  Usually benign, cystic, and slow-growing. 3  Signs usually include clumsiness of one hand, gait changes (stumbling to one side), headache and vomiting.
Among children, the most common tumor types are: 1  Medulloblastoma: The tumor usually arises in the cerebellum. 2  Grade I or II astrocytoma: In children, this low-grade tumor occurs anywhere in the brain. 3  Ependymoma: The tumor arises from cells that line the ventricles or the central canal of the spinal cord.