Wyatt, a sweet and outgoing 8-year-old Dutchess County boy from Pawling, was diagnosed around a year ago with a brain tumor called posterior fossa tumor, located in the back of his brain near his ...

What is childhood ependymoma? The symptoms of this condition depend on the child's age and where the tumor has formed. If it is posterior fossa ependymoma, the symptoms include: Accumulation of ...