MLA Format: References. 1  The references page is placed at the end of your paper. 2  It should start with a new page, have a centered Works Cited title. 3  Double space all citations.  Create a hanging indent, to do so, indent second and subsequent lines of citations by 0.5 inches.
Primary brain tumors are much less common than are secondary brain tumors, in which cancer begins elsewhere and spreads to the brain. Many different types of primary brain tumors exist. Each gets its name from the type of cells involved. Examples include: 1  Gliomas.2  These tumors begin in the brain or spinal cord and include astrocytomas, ependymoma, glioblastomas, oligoastrocytomas and oligodendrogliomas. 3  Meningiomas.any different types of primary brain tumors exist. Each gets its name from the type of cells involved. Examples include: 1  Gliomas. 2  These tumors begin in the brain or spinal cord and include astrocytomas, ependymoma, glioblastomas, oligoastrocytomas and oligodendrogliomas. 3  Meningiomas.
Benign brain tumors. A tumor that is benign does not contain any cancer cells. A benign brain tumor occurs when otherwise normal brain cells grow in an abnormal way and form a mass of cells. A benign tumor does not act like a cancerous brain tumor:1  It usually does not spread beyond the immediate area. 2  It does not invade other tissue.rain tumors are named after the location in which they are found or the type of cell that is involved. Brain tumors may be: 1  Benign (an abnormal growth of cells that is not cancer).