Alopecia totalis; A woman with alopecia totalis: Classification and external resources; Specialty: dermatology: ICD-10: L63.0
CBS News Logo CBS News. Ted Kennedy Has Malignant Brain Tumor. Sen. Edward Kennedy, D-Mass., Thursday, Dec. 20, 2001, during a Washington news conference in the Capitol. Doctors say Sen. Edward Kennedy has brain tumor, condition discovered after he had seizure.
The most common types of adult brain tumors are gliomas and astrocytic tumors. These tumors form from astrocytes and other types of glial cells, which are cells that help keep nerves healthy. The second most common type of adult brain tumors are meningeal tumors.These form in the meninges, the thin layer of tissue that covers the brain and spinal cord.hese tumors form from astrocytes and other types of glial cells, which are cells that help keep nerves healthy. The second most common type of adult brain tumors are meningeal tumors. These form in the meninges, the thin layer of tissue that covers the brain and spinal cord.